Analysis
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max time kernel
138s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 01:49
Static task
static1
Behavioral task
behavioral1
Sample
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe
Resource
win10v2004-20240226-en
General
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Target
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe
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Size
616KB
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MD5
60e2a19ea1cc79ea2f638338300b13ce
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SHA1
d636c535ad6d6c61e3b45c0b1a7b6463fd56721e
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SHA256
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8
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SHA512
de0961e003cb4cb29cd5aa571d8b17e15cddabd21a387a19ea69689fb719aec9fc227b6d4a0f2b8580e6ce04c2badd749c5427e0aa49f9c492ae0e0f37f38cd5
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SSDEEP
12288:Swa5WI/FrAT5/GrSJ30GxTZ1iZJ4eCFjBnr8H+28qC9AG:SQer6/x10G0ZChJhAH8qC1
Malware Config
Extracted
Protocol: smtp- Host:
mail.yurel.com.tr - Port:
587 - Username:
[email protected] - Password:
;9RuYcVv2lyB
Extracted
agenttesla
Protocol: smtp- Host:
mail.yurel.com.tr - Port:
587 - Username:
[email protected] - Password:
;9RuYcVv2lyB - 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 35 api.ipify.org 36 api.ipify.org 41 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exedescription pid process target process PID 1640 set thread context of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exepid process 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 1948 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 1948 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exedescription pid process Token: SeDebugPrivilege 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe Token: SeDebugPrivilege 1948 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exedescription pid process target process PID 1640 wrote to memory of 3512 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 3512 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 3512 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe PID 1640 wrote to memory of 1948 1640 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe 8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe"C:\Users\Admin\AppData\Local\Temp\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.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\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe"C:\Users\Admin\AppData\Local\Temp\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe"C:\Users\Admin\AppData\Local\Temp\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8e1168d2a5b92eecae7005aaff5ed4dde8c6cabc09924c3f14665c4242350ef8.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1640-8-0x00000000063D0000-0x0000000006454000-memory.dmpFilesize
528KB
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memory/1640-3-0x0000000005770000-0x0000000005802000-memory.dmpFilesize
584KB
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memory/1640-9-0x0000000008980000-0x0000000008A1C000-memory.dmpFilesize
624KB
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memory/1640-0-0x0000000000C70000-0x0000000000D10000-memory.dmpFilesize
640KB
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memory/1640-4-0x00000000058D0000-0x00000000058E0000-memory.dmpFilesize
64KB
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memory/1640-6-0x00000000056F0000-0x0000000005702000-memory.dmpFilesize
72KB
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memory/1640-7-0x0000000005710000-0x000000000571C000-memory.dmpFilesize
48KB
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memory/1640-1-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/1640-13-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/1640-2-0x0000000005C80000-0x0000000006224000-memory.dmpFilesize
5.6MB
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memory/1640-5-0x0000000005700000-0x000000000570A000-memory.dmpFilesize
40KB
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memory/1948-14-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/1948-19-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/1948-15-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/1948-16-0x0000000005760000-0x00000000057C6000-memory.dmpFilesize
408KB
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memory/1948-17-0x0000000006E70000-0x0000000006EC0000-memory.dmpFilesize
320KB
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memory/1948-18-0x0000000074A00000-0x00000000751B0000-memory.dmpFilesize
7.7MB
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memory/1948-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB