Analysis
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max time kernel
48s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2024 02:52
Static task
static1
Behavioral task
behavioral1
Sample
2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
Resource
win10v2004-20231222-en
General
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Target
2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
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Size
698KB
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MD5
c4739b56271d3d99ff7449053f997e76
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SHA1
578cb65ac1f0660c06a61b2be36f3f60d5b0ae98
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SHA256
2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b
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SHA512
7e6a0934b695b66df33a21aff9d58768336ea3a6300ba55bb1b6424ea0912a3aeb1e20b3f03fb989eadee3dfd6ebcb9df85f6b69dd0c3db518c23e82a380caec
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SSDEEP
12288:oaEzqHKMbNqM8hu6Vw6xPgxb453SHmYrn1HnfFokjg1YG4s/QdMqZlWZYsYb9JVz:oxz87bfB/DtxGYhfFo+G4suJDWZYsyVt
Malware Config
Signatures
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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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1412 set thread context of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process 1380 4424 WerFault.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2160 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1256 powershell.exe 4424 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 4424 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1256 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe Token: SeDebugPrivilege 1256 powershell.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1412 wrote to memory of 1256 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 99 PID 1412 wrote to memory of 1256 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 99 PID 1412 wrote to memory of 1256 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 99 PID 1412 wrote to memory of 2160 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1412 wrote to memory of 2160 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1412 wrote to memory of 2160 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1412 wrote to memory of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96 PID 1412 wrote to memory of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96 PID 1412 wrote to memory of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96 PID 1412 wrote to memory of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96 PID 1412 wrote to memory of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96 PID 1412 wrote to memory of 4424 1412 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4424
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ECEmLaic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1028.tmp"2⤵
- Creates scheduled task(s)
PID:2160
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ECEmLaic.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4424 -ip 44241⤵PID:5068
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 1841⤵
- Program crash
PID:1380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD586c7cd08b4ef9e7da5d215c01e45e605
SHA1bb9558c929870a6210ee1a43bd700eba57f4f2ef
SHA2561d1596d77b1c29e652274f1681e3e53174b2a6413072725f5a7e669b28a641e9
SHA512da7bb370e3eaccb17174296ca8c71ffeefc99e104b4471d91a7fd249eb60580b2a49e0c8f063688d4032639be80dae6867cfb16555ad3e6899e57b0fd7c64439