Analysis
- max time kernel
149s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
02/09/2024, 00:40
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe
Resource
win7-20240729-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe
- Size 944KB
- Sample240902-a1jxeawfmn
- SHA256 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b
- MD5 84a4cb98d7bce223019fe142191dc5af
- SHA1 63386615792f409bf3cbcc78c2a53ae1438bc5ea
- SHA512 1f7b06b720d424782bc31f554e33a6b80f9451076047540bc6744aa2a802824a9c73577f748f6d808195ddaa3354022d8e7ad61b814bd859036ce1944d2d1b32
- SSDEEP 12288:gCdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgaH7nhEJes3P:gCdxte/80jYLT3U1jfsWabncesOCKlQ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
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revengerat
Botnet
-
Guest
C2
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ournewcompany2.hopto.org:333
Mutex
-
RV_MUTEX
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1.exe WScript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1.exe WScript.exe - Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 1060 set thread context of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 set thread context of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 set thread context of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 set thread context of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 set thread context of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 set thread context of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4520 RegAsm.exe Token: SeDebugPrivilege 4356 RegAsm.exe Token: SeDebugPrivilege 2952 RegAsm.exe Token: SeDebugPrivilege 4316 RegAsm.exe Token: SeDebugPrivilege 2716 RegAsm.exe Token: SeDebugPrivilege 2396 RegAsm.exe - Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 1060 wrote to memory of 388 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 95 PID 1060 wrote to memory of 388 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 95 PID 1060 wrote to memory of 388 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 95 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 2952 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 96 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 4520 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 97 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2716 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 98 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 2396 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 99 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4356 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 100 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101 PID 1060 wrote to memory of 4316 1060 db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe"C:\Users\Admin\AppData\Local\Temp\db68ffa236dd34fb3c092e3b76b511bc16bbc0451c23a4e0a2083b6e744a5f4b.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\1.vbs"2⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:388
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2952
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4520
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2716
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2396
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4356
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4316
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RegAsm.exe.log
- Size 411B
- SHA256 1c644f557743292853209410644526419eee72bfee8bfec839212b06d3b5e739
- MD5 aa1e14353932d87c160bcc8b1f025429
- SHA1 8be59f98296c1c5b9fb5ad84888d2a8dc6a3377d
- SHA512 7aec11c636bfe228d2029b87f980e979de9c214264eb2dbaa25186084e39f8732a83d44580300f98a15a1a9c0637e748c1f3eb4f46520ef4c6caaae07347033b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\1.vbs
- Size 355B
- SHA256 92813f535d79d9cca5c1d3cc5ade01e48480d2cf33b862736c9e4922d7155620
- MD5 1c2ab5b103441de53fa4f66bbb1bf32d
- SHA1 26787d3e132156af3b4bf3c9d8ccef1d2adef809
- SHA512 a2868242cce35110ee47e063d452cd86e756b24fe0c6bf341c0086679ae822caf6fe2a3f476f457dc57f86fb0992714ca7e01d4a4feba33e5da0b0070ea5cc7e
- MD5 SHA1 SHA512