Analysis
- max time kernel
179s - max time network
186s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
21/10/2022, 02:58
Static task
static1
Behavioral task
behavioral1
Sample
1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe
Resource
win7-20220812-en
13 signatures
150 seconds
General
- Target 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe
- Size 406KB
- Sample221021-dgfbnahee3
- SHA256 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa
- MD5 57fd5ab5a8522019c22f4056b85ae8e4
- SHA1 ae6f2cb5cad548c958cdeec03c573ac45c41c81f
- SHA512 fdca1fa4acae4d6b4e2f58ede7995cd7031fc1d4a54051b628b3530cd03ddcc8776a8b61a0386ae5ac5b2f8efe120778367b60d48680adde063dadb265e7bba7
- SSDEEP 12288:C1DYr+iDGt1+KPWTVpjr8NFidXbypi+bQ:CdYiiSWrVNr82dXbypfQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
cybergate
Version
-
v1.07.5
Botnet
-
nCorePass
C2
-
agent.servehttp.com:81
-
mozilla-ftp.serveftp.com:81
Mutex
-
402W4C80850B60
Attributes
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enable_keylogger
true
-
enable_message_box
false
-
ftp_directory
./logs/
-
ftp_interval
30
-
injected_process
explorer.exe
-
install_dir
PasswordHACK
-
install_file
passcrack.exe
-
install_flag
true
-
keylogger_enable_ftp
false
-
message_box_caption
texto da mensagem
-
message_box_title
tÃtulo da mensagem
-
password
brigi1
-
regkey_hkcu
Explorer
Signatures
- Nirsoft 2 IoCs
resource yara_rule behavioral2/memory/4856-136-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/4856-144-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft - Executes dropped EXE 5 IoCs
pid Process 4856 WirelessKeyView.exe 4800 passwordcrack.exe 3152 passwordcrack.exe 2712 passcrack.exe 2700 passcrack.exe -
resource yara_rule behavioral2/files/0x0006000000022e1e-133.dat upx behavioral2/files/0x0006000000022e1e-134.dat upx behavioral2/memory/4856-136-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/4800-141-0x0000000010410000-0x0000000010475000-memory.dmp upx behavioral2/memory/4856-144-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/4800-147-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/1176-150-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/1176-151-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/4800-157-0x00000000104F0000-0x0000000010555000-memory.dmp upx behavioral2/memory/3152-160-0x00000000104F0000-0x0000000010555000-memory.dmp upx behavioral2/memory/3152-163-0x00000000104F0000-0x0000000010555000-memory.dmp upx behavioral2/memory/1176-166-0x0000000010480000-0x00000000104E5000-memory.dmp upx behavioral2/memory/3152-167-0x00000000104F0000-0x0000000010555000-memory.dmp upx - Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation passwordcrack.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation passwordcrack.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run passwordcrack.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Explorer = "C:\\Program Files (x86)\\PasswordHACK\\passcrack.exe" passwordcrack.exe - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\PasswordHACK\passwordcrack.exe 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe File created C:\Program Files (x86)\PasswordHACK\passcrack.exe passwordcrack.exe File opened for modification C:\Program Files (x86)\PasswordHACK\passcrack.exe passwordcrack.exe File opened for modification C:\Program Files (x86)\PasswordHACK\passcrack.exe passwordcrack.exe File opened for modification C:\Program Files (x86)\PasswordHACK\ passwordcrack.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 2 IoCs
pid pid_target Process procid_target 3812 2712 WerFault.exe 87 4976 2700 WerFault.exe 91 - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ passwordcrack.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4800 passwordcrack.exe 4800 passwordcrack.exe - Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 3152 passwordcrack.exe 4856 WirelessKeyView.exe - Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4856 WirelessKeyView.exe Token: SeBackupPrivilege 1176 explorer.exe Token: SeRestorePrivilege 1176 explorer.exe Token: SeBackupPrivilege 3152 passwordcrack.exe Token: SeRestorePrivilege 3152 passwordcrack.exe Token: SeDebugPrivilege 3152 passwordcrack.exe Token: SeDebugPrivilege 3152 passwordcrack.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4800 passwordcrack.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4460 wrote to memory of 4856 4460 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe 82 PID 4460 wrote to memory of 4856 4460 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe 82 PID 4460 wrote to memory of 4856 4460 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe 82 PID 4460 wrote to memory of 4800 4460 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe 83 PID 4460 wrote to memory of 4800 4460 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe 83 PID 4460 wrote to memory of 4800 4460 1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe 83 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55 PID 4800 wrote to memory of 1396 4800 passwordcrack.exe 55
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1396
-
C:\Users\Admin\AppData\Local\Temp\1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe"C:\Users\Admin\AppData\Local\Temp\1947ef386b338b84c4900b5c4e7b97dda1247c28afee9d30cc2c2f58498020aa.exe"2⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Users\Admin\AppData\Local\Temp\WirelessKeyView.exe"C:\Users\Admin\AppData\Local\Temp\WirelessKeyView.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4856
-
-
C:\Program Files (x86)\PasswordHACK\passwordcrack.exe"C:\Program Files (x86)\PasswordHACK\passwordcrack.exe"3⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1176
-
-
C:\Program Files (x86)\PasswordHACK\passwordcrack.exe"C:\Program Files (x86)\PasswordHACK\passwordcrack.exe"4⤵
- Executes dropped EXE
- Checks computer location settings
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3152 -
C:\Program Files (x86)\PasswordHACK\passcrack.exe"C:\Program Files (x86)\PasswordHACK\passcrack.exe"5⤵
- Executes dropped EXE
PID:2700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 5486⤵
- Program crash
PID:4976
-
-
-
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C:\Program Files (x86)\PasswordHACK\passcrack.exe"C:\Program Files (x86)\PasswordHACK\passcrack.exe"4⤵
- Executes dropped EXE
PID:2712 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 5805⤵
- Program crash
PID:3812
-
-
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2712 -ip 27121⤵PID:3760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2700 -ip 27001⤵PID:836
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\PasswordHACK\passcrack.exe
- Size 289KB
- SHA256 7fee2a497984511b039ad7d0393e19eb3f5864d6bb5aa736a37b81a23f824d66
- MD5 014c09db7588c169d2653e2d2956fc3d
- SHA1 35b00ceb4d97bdf28cec045bbdeb854f1636dc90
- SHA512 4d44051e771fdec0a47edcae68fdec2a6728692003f62be54bf742fd334ca10d1efe6b05181fcb61f4f0e2b3112b7af6f56fa660e9be0737294f170ed94d841a
- SSDEEP 6144:eOpslFlqLhdBCkWYxuukP1pjSKSNVkq/MVJbI:ewslITBd47GLRMTbI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\PasswordHACK\passcrack.exe
- Size 289KB
- SHA256 7fee2a497984511b039ad7d0393e19eb3f5864d6bb5aa736a37b81a23f824d66
- MD5 014c09db7588c169d2653e2d2956fc3d
- SHA1 35b00ceb4d97bdf28cec045bbdeb854f1636dc90
- SHA512 4d44051e771fdec0a47edcae68fdec2a6728692003f62be54bf742fd334ca10d1efe6b05181fcb61f4f0e2b3112b7af6f56fa660e9be0737294f170ed94d841a
- SSDEEP 6144:eOpslFlqLhdBCkWYxuukP1pjSKSNVkq/MVJbI:ewslITBd47GLRMTbI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\PasswordHACK\passcrack.exe
- Size 289KB
- SHA256 7fee2a497984511b039ad7d0393e19eb3f5864d6bb5aa736a37b81a23f824d66
- MD5 014c09db7588c169d2653e2d2956fc3d
- SHA1 35b00ceb4d97bdf28cec045bbdeb854f1636dc90
- SHA512 4d44051e771fdec0a47edcae68fdec2a6728692003f62be54bf742fd334ca10d1efe6b05181fcb61f4f0e2b3112b7af6f56fa660e9be0737294f170ed94d841a
- SSDEEP 6144:eOpslFlqLhdBCkWYxuukP1pjSKSNVkq/MVJbI:ewslITBd47GLRMTbI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\PasswordHACK\passwordcrack.exe
- Size 289KB
- SHA256 7fee2a497984511b039ad7d0393e19eb3f5864d6bb5aa736a37b81a23f824d66
- MD5 014c09db7588c169d2653e2d2956fc3d
- SHA1 35b00ceb4d97bdf28cec045bbdeb854f1636dc90
- SHA512 4d44051e771fdec0a47edcae68fdec2a6728692003f62be54bf742fd334ca10d1efe6b05181fcb61f4f0e2b3112b7af6f56fa660e9be0737294f170ed94d841a
- SSDEEP 6144:eOpslFlqLhdBCkWYxuukP1pjSKSNVkq/MVJbI:ewslITBd47GLRMTbI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\PasswordHACK\passwordcrack.exe
- Size 289KB
- SHA256 7fee2a497984511b039ad7d0393e19eb3f5864d6bb5aa736a37b81a23f824d66
- MD5 014c09db7588c169d2653e2d2956fc3d
- SHA1 35b00ceb4d97bdf28cec045bbdeb854f1636dc90
- SHA512 4d44051e771fdec0a47edcae68fdec2a6728692003f62be54bf742fd334ca10d1efe6b05181fcb61f4f0e2b3112b7af6f56fa660e9be0737294f170ed94d841a
- SSDEEP 6144:eOpslFlqLhdBCkWYxuukP1pjSKSNVkq/MVJbI:ewslITBd47GLRMTbI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files (x86)\PasswordHACK\passwordcrack.exe
- Size 289KB
- SHA256 7fee2a497984511b039ad7d0393e19eb3f5864d6bb5aa736a37b81a23f824d66
- MD5 014c09db7588c169d2653e2d2956fc3d
- SHA1 35b00ceb4d97bdf28cec045bbdeb854f1636dc90
- SHA512 4d44051e771fdec0a47edcae68fdec2a6728692003f62be54bf742fd334ca10d1efe6b05181fcb61f4f0e2b3112b7af6f56fa660e9be0737294f170ed94d841a
- SSDEEP 6144:eOpslFlqLhdBCkWYxuukP1pjSKSNVkq/MVJbI:ewslITBd47GLRMTbI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Admin2.txt
- Size 224KB
- SHA256 94a10ce48c0298a892e8bc5ad49c26185856178efd3ededc6273bee98052a01d
- MD5 7d5af30ac5a354f6a6f3dd92a7a8ba04
- SHA1 f24427b4409505d930b327030d9424b927747a56
- SHA512 5ca99e857e72af8aa42d7b9ac5184e3c7ad374b78588ef8d998cfee2d2a46c9e7c0446f5cccf542f01a94115daf0cbabc3503adb31bc78895f09088ec90c79c1
- SSDEEP 3072:o3BKhdOhbYCkW7E/Zuuke0EEQwpXTBROniNKYHknNVMNnqqq/IJ3sWy0JbBgQp:PhdBCkWYxuukP1pjSKSNVkq/MVJb1
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\WirelessKeyView.exe
- Size 47KB
- SHA256 38a9e904b545ab0439dc1ed2b82b5c8a9190f8f0222204fee7f88e7ffa35455d
- MD5 862dfc205db452c3c5127b1c721ec1a8
- SHA1 13525d1babefa037ba65d8b4b103616b54ad96bd
- SHA512 59ff9c7ce50872d253306475e4485e0dd70443e9aa66c0cbb5a33bb77ed0a79e698411a46455f8d03b3dc2d8e18ab6dc360dfb96371dc08049e905b6fe7f06e0
- SSDEEP 768:XnNj3Ga+pBmY2D1pvnbpl+mfKFAdB9ei0Z3N5YkJ:9pm2Dfb+mfZdBeZrV
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\WirelessKeyView.exe
- Size 47KB
- SHA256 38a9e904b545ab0439dc1ed2b82b5c8a9190f8f0222204fee7f88e7ffa35455d
- MD5 862dfc205db452c3c5127b1c721ec1a8
- SHA1 13525d1babefa037ba65d8b4b103616b54ad96bd
- SHA512 59ff9c7ce50872d253306475e4485e0dd70443e9aa66c0cbb5a33bb77ed0a79e698411a46455f8d03b3dc2d8e18ab6dc360dfb96371dc08049e905b6fe7f06e0
- SSDEEP 768:XnNj3Ga+pBmY2D1pvnbpl+mfKFAdB9ei0Z3N5YkJ:9pm2Dfb+mfZdBeZrV
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\WirelessKeyView_lng.ini
- Size 1KB
- SHA256 9c846cfc119475f6a799e73849ae880ced17b22338fbc2edf8592d90b5a1ccce
- MD5 ab084490dd2d86ec2020037469d42439
- SHA1 4ee68705231cc791fae0171d432ec5e9f9d6e2e5
- SHA512 fb35c32a33c52af21e8803f49953ba7bba73cad8fce453da3ce830f29c664933b060ff84a6f3d50d6c9c72baed5f29c0f438556979d7596fab4478a5284dbfcd
- MD5 SHA1 SHA512