Analysis
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max time kernel
56s -
max time network
59s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
28-03-2023 22:17
Static task
static1
Behavioral task
behavioral1
Sample
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe
Resource
win7-20230220-en
General
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Target
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe
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Size
3.9MB
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MD5
a8001f151c1ce13aac56097a2bf1f789
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SHA1
414d9f4219570bc75eb6e6cf2932c4fb407afa56
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SHA256
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b
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SHA512
9c20f91c378d9559f6e5115857401def02145bb665a4c64f7842175b077bb6406544caa8197c9713f9b22943ffd87405beb809cf0e684c53b934acfe8d421060
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SSDEEP
49152:ZHVpQMSWLLKUmQUSgYaNrb5c90DNQdjK/c0kCs:Z1pjSWL5
Malware Config
Signatures
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exedescription pid process target process PID 948 set thread context of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1768 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exe7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exedescription pid process Token: SeDebugPrivilege 1768 powershell.exe Token: SeDebugPrivilege 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exedescription pid process target process PID 948 wrote to memory of 1768 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe powershell.exe PID 948 wrote to memory of 1768 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe powershell.exe PID 948 wrote to memory of 1768 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe powershell.exe PID 948 wrote to memory of 1768 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe powershell.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe PID 948 wrote to memory of 1488 948 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe 7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe"C:\Users\Admin\AppData\Local\Temp\7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exeC:\Users\Admin\AppData\Local\Temp\7fb411ee3e34e4b79b372b7d2321bf69b46de30c3286edccb7621562caefb60b.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/948-63-0x0000000005260000-0x00000000052A0000-memory.dmpFilesize
256KB
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memory/948-55-0x0000000005260000-0x00000000052A0000-memory.dmpFilesize
256KB
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memory/948-56-0x0000000005520000-0x00000000056CC000-memory.dmpFilesize
1.7MB
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memory/948-57-0x00000000050B0000-0x0000000005142000-memory.dmpFilesize
584KB
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memory/948-54-0x0000000000EC0000-0x00000000012A4000-memory.dmpFilesize
3.9MB
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memory/1488-74-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1488-75-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-80-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-79-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-78-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-77-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-67-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-68-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-69-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-70-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-71-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-72-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1488-73-0x0000000000400000-0x00000000004B8000-memory.dmpFilesize
736KB
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memory/1768-66-0x0000000002730000-0x0000000002770000-memory.dmpFilesize
256KB
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memory/1768-60-0x0000000002730000-0x0000000002770000-memory.dmpFilesize
256KB
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memory/1768-62-0x0000000002730000-0x0000000002770000-memory.dmpFilesize
256KB
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memory/1768-65-0x0000000002730000-0x0000000002770000-memory.dmpFilesize
256KB
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memory/1768-64-0x0000000002730000-0x0000000002770000-memory.dmpFilesize
256KB
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memory/1768-61-0x0000000002730000-0x0000000002770000-memory.dmpFilesize
256KB