f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1

General

Target

f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe
Size

23KB
MD5

0efaec7ff036a52301f75e8f20b9c470
SHA1

84c6d8b7c255ec9684e80f3d8ea03ce55591f84a
SHA256

f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1
SHA512

d6e296e1eac96a73d9182d77c5c68afb2c493ff8f10fd1ac9cdf641551259a078049e5b35215a723ab03bb1fc08d41a7af91b1fa01869140bddfefbd24289c7b

Score

8^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 4 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\igwhpS.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\igwhpS.exe	aspack_v212_v242
\Users\Admin\AppData\Local\Temp\igwhpS.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\igwhpS.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

igwhpS.exe

pid process

1512 igwhpS.exe

pid	process
1512	igwhpS.exe

Loads dropped DLL 2 IoCs

Processes:

f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe

pid	process
1864	f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe
1864	f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe

Drops file in Program Files directory 64 IoCs

Processes:

igwhpS.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	igwhpS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleCrashHandler.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{406E5475-62F1-42AB-B6F4-D17073AF9034}\89.0.4389.114_chrome_installer.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	igwhpS.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdate.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\89.0.4389.114\89.0.4389.114_chrome_installer.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	igwhpS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	igwhpS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	igwhpS.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateCore.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	igwhpS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	igwhpS.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	igwhpS.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	igwhpS.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	igwhpS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	igwhpS.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	igwhpS.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	igwhpS.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	igwhpS.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exeigwhpS.exe

description	pid	process	target process
PID 1864 wrote to memory of 1512	1864	f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe	igwhpS.exe
PID 1864 wrote to memory of 1512	1864	f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe	igwhpS.exe
PID 1864 wrote to memory of 1512	1864	f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe	igwhpS.exe
PID 1864 wrote to memory of 1512	1864	f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe	igwhpS.exe
PID 1512 wrote to memory of 288	1512	igwhpS.exe	cmd.exe
PID 1512 wrote to memory of 288	1512	igwhpS.exe	cmd.exe
PID 1512 wrote to memory of 288	1512	igwhpS.exe	cmd.exe
PID 1512 wrote to memory of 288	1512	igwhpS.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe
"C:\Users\Admin\AppData\Local\Temp\f953b24631e8d163cc352274ef665f1bf2f6d81fb0e93e7a639a98337b4ae7e1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\igwhpS.exe
C:\Users\Admin\AppData\Local\Temp\igwhpS.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1512

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\42890002.bat" "
3⤵
PID:288

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\42890002.bat
MD5
92a41f99ea222e2263ddf5bb84530830

SHA1
719e9f34f8a37a2acbf93e9cf2a8ecf5c9b5b5b7

SHA256
52f5955ec9c1ee2e961de102fc0503179e161151d2020919c96258295ddeb1b0

SHA512
ac9cad73530fdbc3fed6e07b5ff031da3b77473c7a50a1852d4e0bee2e449e6ed7e538f4ba276b9ef71fdc8d69c63e1e05dba9c19ada26e01616fe570e8ac468

Download Submit
C:\Users\Admin\AppData\Local\Temp\igwhpS.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\igwhpS.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
\Users\Admin\AppData\Local\Temp\igwhpS.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
\Users\Admin\AppData\Local\Temp\igwhpS.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/288-66-0x0000000000000000-mapping.dmp

Download
memory/1512-64-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/1512-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads