netwalker | 664a129052f024acaca3ca8df9b52a432e2172678b1f80af82fcd2ec9d642e18

General

Target

664a129052f024acaca3ca8df9b52a432e2172678b1f80af82fcd2ec9d642e18.bin.dll
Size

93KB
MD5

747dc998c4cf60c6d40a77de18a9aa62
SHA1

0e76db2d2a61b5983c295bb325049b64e74b40ba
SHA256

664a129052f024acaca3ca8df9b52a432e2172678b1f80af82fcd2ec9d642e18
SHA512

795d39c4515c6f1d396b49257d15c21a95a83a0953cfab8a0b3fb70b7f1c8167f49e3f18bec8ac4cc3ca8fb5455c53ecd3eb079bc7d41ce8a7be0c0611ff7dcd

Score

10^/10

netwalker ransomware spyware

Malware Config

Extracted

Path

C:\Program Files (x86)\Common Files\Adobe AIR\AACA98-Readme.txt

Family

netwalker

Ransom Note

Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}

URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\Users\Admin\Desktop\AACA98-Readme.txt

Family

netwalker

Ransom Note

Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}

URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\AACA98-Readme.txt

Family

netwalker

Ransom Note

Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}

URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Extracted

Path

C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\AACA98-Readme.txt

Family

netwalker

Ransom Note

Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .aaca98 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_aaca98: wVh4KISDA+G4WlLmelsf4lbzoDnODBH/KV70qKW0l+E28WnvQx Rou/zgCA9VwF1HfPDE4S+wb3SnfgGfjaBopsIkHh7R3gdRmifa dEzvv4H7N49hBxJTExhnzVMZ7r9TrfGgiZNk/eKa/xeCYVRK5G d93zTMXW5AqDCyRbtKXfDizyYG0gne2ToRhRxNT/TyghHqyirF Ak3jPidv/qDkp3M9NuORWVMJdS36DXcv/f8oEoEC/NJr3tZIDu Xmyd5nHknN3ocwRT/m21BMVUPSyeVz0E+wf9+mug==}

URLs

http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion

http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion

Signatures

Netwalker Ransomware
Ransomware family with multiple versions. Also known as MailTo.
ransomware netwalker

Modifies extensions of user files 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

rundll32.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CompareUnpublish.raw => C:\Users\Admin\Pictures\CompareUnpublish.raw.aaca98	rundll32.exe
File renamed	C:\Users\Admin\Pictures\ConvertFromUnlock.raw => C:\Users\Admin\Pictures\ConvertFromUnlock.raw.aaca98	rundll32.exe
File renamed	C:\Users\Admin\Pictures\DisableRedo.png => C:\Users\Admin\Pictures\DisableRedo.png.aaca98	rundll32.exe
File renamed	C:\Users\Admin\Pictures\ExpandMount.crw => C:\Users\Admin\Pictures\ExpandMount.crw.aaca98	rundll32.exe
File renamed	C:\Users\Admin\Pictures\PopSet.tif => C:\Users\Admin\Pictures\PopSet.tif.aaca98	rundll32.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 7484 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00052_.GIF	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-13	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Americana\TAB_OFF.GIF	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.xml	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vienna	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD10335_.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00200_.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\reviewers.gif	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveDrop32x32.gif	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multitabs_zh_CN.jar	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BL00012_.WMF	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util-lookup.jar	rundll32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\AACA98-Readme.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0300520.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Slate\TAB_ON.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Newsprint.xml	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH01291_.WMF	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_zh_CN.jar	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0188519.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\InfoPathOMFormServices\InfoPathOMFormServicesV12\Microsoft.Office.InfoPath.xml	rundll32.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\AACA98-Readme.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\AlertImage_AutoMask.bmp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+8	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-actions.jar	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\BlackTieResume.dotx	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\OUTLOOK_K_COL.HXK	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR43B.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD10301_.GIF	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-search.xml	rundll32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\vi\LC_MESSAGES\AACA98-Readme.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00629_.WMF	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-12	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Asuncion	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\new-trigger-wiz.gif	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Recife	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR5B.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\VisualBasic\1033\Dialog.zip	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD15302_.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGLOGO.XML	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\SoftBlue\TAB_ON.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02465_.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\OUTFORM.DAT	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBCOLOR.SCM	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME28.CSS	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0296288.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02067_.WMF	rundll32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\vlc.mo	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.CO.IN.XML	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-settings.xml	rundll32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\mobile.html	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\cmm\sRGB.pf	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Africa\Algiers	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21309_.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0153091.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\WB01238_.GIF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FD00455_.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0101980.WMF	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MEDIA\WHOOSH.WAV	rundll32.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN026.XML	rundll32.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-11	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\La_Paz	rundll32.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\license.html	rundll32.exe

Suspicious behavior: EnumeratesProcesses 216 IoCs

Processes:

rundll32.exe

pid	process
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 1200 rundll32.exe
Token: SeImpersonatePrivilege 1200 rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1200	rundll32.exe
Token: SeImpersonatePrivilege	1200	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1200 wrote to memory of 316	1200	rundll32.exe	notepad.exe
PID 1200 wrote to memory of 316	1200	rundll32.exe	notepad.exe
PID 1200 wrote to memory of 316	1200	rundll32.exe	notepad.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\664a129052f024acaca3ca8df9b52a432e2172678b1f80af82fcd2ec9d642e18.bin.dll,#1
1⤵
- Modifies extensions of user files
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200

C:\Windows\system32\notepad.exe
C:\Windows\system32\notepad.exe "C:\Users\Admin\Desktop\AACA98-Readme.txt"
2⤵
PID:316

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/316-0-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads