Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
25-01-2021 14:30
Static task
static1
Behavioral task
behavioral1
Sample
Kxu9tWXSZDee2tp.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Kxu9tWXSZDee2tp.exe
Resource
win10v20201028
General
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Target
Kxu9tWXSZDee2tp.exe
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Size
484KB
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MD5
d2707686ad0cfac3c905cf5aaf5ef99e
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SHA1
918ba0b434065cc7066028cb33e630b8f12537dc
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SHA256
533a5423ce9cb853258e1d1fefe38744eddbaea1e3e1c0a472170dbba2bf1f31
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SHA512
c2ae296af44279ab176a1ec776c7070a7d1205e3c2f22a0febbde8153426a8648041413098dfbd48c1b38fed7715b5737017bf0ba565148984e8863fc3d902ee
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.indiaflanges.com - Port:
587 - Username:
[email protected] - Password:
dvdxq;nx{(MV5@m
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1048-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/1048-13-0x000000000043760E-mapping.dmp family_agenttesla -
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:
Kxu9tWXSZDee2tp.exedescription pid process target process PID 1316 set thread context of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Kxu9tWXSZDee2tp.exepid process 1048 Kxu9tWXSZDee2tp.exe 1048 Kxu9tWXSZDee2tp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Kxu9tWXSZDee2tp.exedescription pid process Token: SeDebugPrivilege 1048 Kxu9tWXSZDee2tp.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Kxu9tWXSZDee2tp.exepid process 1048 Kxu9tWXSZDee2tp.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Kxu9tWXSZDee2tp.exedescription pid process target process PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe PID 1316 wrote to memory of 1048 1316 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Kxu9tWXSZDee2tp.exe"C:\Users\Admin\AppData\Local\Temp\Kxu9tWXSZDee2tp.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Kxu9tWXSZDee2tp.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Kxu9tWXSZDee2tp.exe.logMD5
0c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078
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memory/1048-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1048-22-0x0000000005DE0000-0x0000000005DE1000-memory.dmpFilesize
4KB
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memory/1048-21-0x0000000005650000-0x0000000005651000-memory.dmpFilesize
4KB
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memory/1048-20-0x0000000005320000-0x0000000005321000-memory.dmpFilesize
4KB
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memory/1048-15-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/1048-13-0x000000000043760E-mapping.dmp
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memory/1316-7-0x0000000005040000-0x0000000005041000-memory.dmpFilesize
4KB
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memory/1316-11-0x00000000072F0000-0x0000000007350000-memory.dmpFilesize
384KB
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memory/1316-10-0x0000000007390000-0x0000000007391000-memory.dmpFilesize
4KB
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memory/1316-9-0x0000000005140000-0x000000000514E000-memory.dmpFilesize
56KB
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memory/1316-8-0x0000000005190000-0x0000000005191000-memory.dmpFilesize
4KB
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memory/1316-2-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/1316-6-0x0000000004F70000-0x0000000004F71000-memory.dmpFilesize
4KB
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memory/1316-5-0x0000000005470000-0x0000000005471000-memory.dmpFilesize
4KB
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memory/1316-3-0x0000000000630000-0x0000000000631000-memory.dmpFilesize
4KB