Analysis
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max time kernel
102s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 13:23
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Docs.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Shipping Docs.exe
Resource
win10v2004-20240426-en
General
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Target
Shipping Docs.exe
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Size
539KB
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MD5
9eec1064506c06de9bbaf14f53b7c5d3
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SHA1
496020ae9f009e860cc34e4f7f589752205d0d5a
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SHA256
d1248b99698d1efcfddacc89384b3df62e8dce35251d7a96dbb13cd31b30f853
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SHA512
045cce9c17fd98029965655140ce795be9f50d9273c0d95302f3b78d4a0712996ce751c7e62ddf5b49582e515b1c2b645a08b91f04aa6a9b69b5db868bdb5e87
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SSDEEP
12288:ncXeKbnWfOOCA+YzSFzRqoYv4MP7r9r/+ppppppppppppppppppppppppppppp0G:nPVC7Bzu1q
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
webmaster - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 9 api.ipify.org 10 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipping Docs.exedescription pid process target process PID 1624 set thread context of 4340 1624 Shipping Docs.exe Shipping Docs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Shipping Docs.exepid process 4340 Shipping Docs.exe 4340 Shipping Docs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Shipping Docs.exedescription pid process Token: SeDebugPrivilege 4340 Shipping Docs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Shipping Docs.exedescription pid process target process PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe PID 1624 wrote to memory of 4340 1624 Shipping Docs.exe Shipping Docs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Docs.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Docs.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Shipping Docs.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Docs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1624-12-0x0000000074850000-0x0000000075000000-memory.dmpFilesize
7.7MB
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memory/1624-4-0x00000000053D0000-0x00000000053E0000-memory.dmpFilesize
64KB
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memory/1624-0-0x0000000000840000-0x00000000008CC000-memory.dmpFilesize
560KB
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memory/1624-3-0x00000000052A0000-0x0000000005332000-memory.dmpFilesize
584KB
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memory/1624-7-0x0000000005340000-0x000000000534A000-memory.dmpFilesize
40KB
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memory/1624-5-0x0000000005350000-0x000000000535A000-memory.dmpFilesize
40KB
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memory/1624-6-0x0000000005400000-0x0000000005454000-memory.dmpFilesize
336KB
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memory/1624-1-0x0000000074850000-0x0000000075000000-memory.dmpFilesize
7.7MB
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memory/1624-2-0x00000000059B0000-0x0000000005F54000-memory.dmpFilesize
5.6MB
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memory/4340-11-0x0000000005220000-0x0000000005230000-memory.dmpFilesize
64KB
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memory/4340-9-0x0000000005330000-0x0000000005396000-memory.dmpFilesize
408KB
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memory/4340-10-0x0000000074850000-0x0000000075000000-memory.dmpFilesize
7.7MB
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memory/4340-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/4340-13-0x0000000006960000-0x00000000069B0000-memory.dmpFilesize
320KB
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memory/4340-14-0x0000000006A50000-0x0000000006AEC000-memory.dmpFilesize
624KB
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memory/4340-15-0x0000000074850000-0x0000000075000000-memory.dmpFilesize
7.7MB
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memory/4340-16-0x0000000005220000-0x0000000005230000-memory.dmpFilesize
64KB