Analysis
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max time kernel
94s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-01-2025 04:42
Static task
static1
Behavioral task
behavioral1
Sample
a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe
Resource
win10v2004-20241007-en
General
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Target
a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe
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Size
924KB
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MD5
39fe6aa3bfcf971e363ec7865079fa05
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SHA1
7f97b49491bcda0402a02d0a1946b0853c507d6e
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SHA256
a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc
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SHA512
46f3ea719488dc5a847baafb2e581f45845dd0fb902d7bcf50f6d865d1730d14d8d55b481be5f3be0be879766486e500ef5813d86bde7dc230d0dab90d2db40b
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SSDEEP
12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLwlVZGnxitFM+pJiADs/3FzmaE:ffmMv6Ckr7Mny5QLbnHYius1mL
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
pakcentar.ba - Port:
587 - Username:
[email protected] - Password:
Almir.KardasPC!18_ - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3368-3-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1912 set thread context of 3368 1912 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 82 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3412 1912 WerFault.exe 81 868 3368 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3368 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1912 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3368 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1912 wrote to memory of 3368 1912 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 82 PID 1912 wrote to memory of 3368 1912 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 82 PID 1912 wrote to memory of 3368 1912 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 82 PID 1912 wrote to memory of 3368 1912 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe"C:\Users\Admin\AppData\Local\Temp\a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 14523⤵
- Program crash
PID:868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 7442⤵
- Program crash
PID:3412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1912 -ip 19121⤵PID:1640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3368 -ip 33681⤵PID:3968