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Analysis
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max time kernel
145s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
13/02/2024, 02:26
Static task
static1
Behavioral task
behavioral1
Sample
2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
Resource
win10v2004-20231215-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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1600 set thread context of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 -
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 procid_target 4932 5100 WerFault.exe 97 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1020 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 5060 powershell.exe 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 5100 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 5100 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 5060 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe Token: SeDebugPrivilege 5060 powershell.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1600 wrote to memory of 5060 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 93 PID 1600 wrote to memory of 5060 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 93 PID 1600 wrote to memory of 5060 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 93 PID 1600 wrote to memory of 1020 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 95 PID 1600 wrote to memory of 1020 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 95 PID 1600 wrote to memory of 1020 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 95 PID 1600 wrote to memory of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1600 wrote to memory of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1600 wrote to memory of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1600 wrote to memory of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1600 wrote to memory of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97 PID 1600 wrote to memory of 5100 1600 2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe 97
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:1600 -
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:5060
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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\tmp347.tmp"2⤵
- Creates scheduled task(s)
PID:1020
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C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 1843⤵
- Program crash
PID:4932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5100 -ip 51001⤵PID:5012
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
MD583786e3a839cd20da3fdd050f3d4c90c
SHA1aad657b9056c34a1f0a583f0997dd3aaefba2e93
SHA2560e7b5af73ac74d805e7378238e26c6effe1d5d1588352cdf11dcf3247fda976e
SHA512804164cf89977c5b5a4642192e6b8c0a6b93eabc9cb8bd055a3c336a9930e814b96dd0e7f1f25b3e52329c1e969f476a8ef4994331c4e3fc36f6abb88597d5f4