Analysis
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max time kernel
140s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:59
Static task
static1
Behavioral task
behavioral1
Sample
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe
Resource
win10v2004-20240508-en
General
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Target
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe
-
Size
667KB
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MD5
4d995589ec9e1d1a8e19d32d98efc96c
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SHA1
8002212c298d2134cad9baa36408eb047365a8b8
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SHA256
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c
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SHA512
fae89c5d33425fb6c248b601fd44b85eb473aa783aa400676b103ba80c7c2a2bba459eee45aabd33de8ce6da947aed9acf81cc7f59c59760f4c28fd105731bd6
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SSDEEP
12288:wVYifTolSYAmWMquiHgTQZGJS9JkaX0ULxvlk+00IcA/HI6Dqpc7Itbv:TiySbMquCgUE6JgULxvlk+kcuI9m7e
Malware Config
Extracted
Protocol: smtp- Host:
mail.transafricamotors.com - Port:
587 - Username:
[email protected] - Password:
emails@tam
Extracted
agenttesla
Protocol: smtp- Host:
mail.transafricamotors.com - Port:
587 - Username:
[email protected] - Password:
emails@tam - 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 26 api.ipify.org 27 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exedescription pid process target process PID 2876 set thread context of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exepid process 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 3604 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 3604 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exedescription pid process Token: SeDebugPrivilege 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe Token: SeDebugPrivilege 3604 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exepid process 3604 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exedescription pid process target process PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe PID 2876 wrote to memory of 3604 2876 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe 61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe"C:\Users\Admin\AppData\Local\Temp\61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe"C:\Users\Admin\AppData\Local\Temp\61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\61aafd66296c729a040234cb1424f78bd852c3b5e59bd5df3066ca135f2d970c.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/2876-8-0x0000000005310000-0x0000000005320000-memory.dmpFilesize
64KB
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memory/2876-5-0x0000000005050000-0x00000000050EC000-memory.dmpFilesize
624KB
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memory/2876-9-0x00000000064D0000-0x0000000006552000-memory.dmpFilesize
520KB
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memory/2876-4-0x0000000004D30000-0x0000000004D3A000-memory.dmpFilesize
40KB
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memory/2876-14-0x0000000074A90000-0x0000000075240000-memory.dmpFilesize
7.7MB
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memory/2876-6-0x0000000074A90000-0x0000000075240000-memory.dmpFilesize
7.7MB
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memory/2876-7-0x00000000052F0000-0x000000000530A000-memory.dmpFilesize
104KB
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memory/2876-1-0x0000000000270000-0x000000000031C000-memory.dmpFilesize
688KB
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memory/2876-3-0x0000000004D80000-0x0000000004E12000-memory.dmpFilesize
584KB
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memory/2876-2-0x0000000005330000-0x00000000058D4000-memory.dmpFilesize
5.6MB
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memory/2876-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmpFilesize
4KB
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memory/3604-13-0x0000000074A90000-0x0000000075240000-memory.dmpFilesize
7.7MB
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memory/3604-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/3604-15-0x0000000074A90000-0x0000000075240000-memory.dmpFilesize
7.7MB
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memory/3604-16-0x0000000005810000-0x0000000005876000-memory.dmpFilesize
408KB
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memory/3604-17-0x0000000006D80000-0x0000000006DD0000-memory.dmpFilesize
320KB
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memory/3604-18-0x0000000074A90000-0x0000000075240000-memory.dmpFilesize
7.7MB