Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 17:07
Static task
static1
Behavioral task
behavioral1
Sample
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe
Resource
win10v2004-20231127-en
General
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Target
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe
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Size
908KB
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MD5
bb2658ad62d5fc81c0e970c54bcc6d03
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SHA1
3d630cf3ac0a351f05fbd19a848bd58940af1109
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SHA256
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae
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SHA512
f255b2045006511e9574b52beafb946993a94689583c62538f1fee41b7de819136f07293082a3e48a60b6e1be11397770c7b8245ab8476bcfb80c27b69962f6b
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SSDEEP
24576:V34/up+pJLvN6UNLma2sPxCZTKlo1P1QA:V38PJLvYMLmjs0FKlojQA
Malware Config
Extracted
Protocol: smtp- Host:
mail.wxaumn.com - Port:
587 - Username:
[email protected] - Password:
[Eq(B(Pcx?yA
Extracted
agenttesla
Protocol: smtp- Host:
mail.wxaumn.com - Port:
587 - Username:
[email protected] - Password:
[Eq(B(Pcx?yA - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exedescription pid process target process PID 2736 set thread context of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exepid process 1304 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 1304 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exedescription pid process Token: SeDebugPrivilege 1304 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exedescription pid process target process PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe PID 2736 wrote to memory of 1304 2736 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe 6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe"C:\Users\Admin\AppData\Local\Temp\6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Users\Admin\AppData\Local\Temp\6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe"C:\Users\Admin\AppData\Local\Temp\6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6149b0dde92a3da518db88f71c5b105a7cc2d66ea33d12cb058056fcaa864cae.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3