Analysis
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max time kernel
127s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 02:28
Static task
static1
Behavioral task
behavioral1
Sample
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe
Resource
win10v2004-20231127-en
General
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Target
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe
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Size
679KB
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MD5
5bbcb1ea2edf9807e48f0eceb2c5e0d2
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SHA1
e0c85be64defed04c3110cf8599059c13247ae21
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SHA256
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec
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SHA512
d9d9dc30330228c9b34f4c274a9137c4411965e77727d3047b79dc6520612c9b04901a9ade086540c05850d74e1dd32bccd35098e5cdae3a008088035cc7af85
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SSDEEP
12288:TC86JDIwWBnbd6q+I9+o3bpoy0hXOZkOi/9CVGqxsNlemXo3dq16SFHU:J6JZWL6q+I9+or6hXVOilDqo4dqMSK
Malware Config
Extracted
agenttesla
https://discord.com/api/webhooks/1179358691389087754/yHthw4-13k_nboZGWySep8nLvTdwO_hiLUgjd1s52EzGArYfNy0GTqcuv8MADYaMkJvH
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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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exedescription pid process target process PID 4248 set thread context of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exepid process 5004 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe 5004 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exedescription pid process Token: SeDebugPrivilege 5004 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exepid process 5004 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exedescription pid process target process PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe PID 4248 wrote to memory of 5004 4248 f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe"C:\Users\Admin\AppData\Local\Temp\f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Users\Admin\AppData\Local\Temp\f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe"C:\Users\Admin\AppData\Local\Temp\f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5004
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\f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3