Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-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 3 IoCs
resource yara_rule behavioral1/memory/1260-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1260-5-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1260-4-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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.
flow ioc 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2916 set thread context of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1260 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1260 RegSvcs.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 2916 wrote to memory of 1260 2916 a6f6e18a65c1b0247944a3d52d26d7616290ef28c8aba5b48253d125887e83dc.exe 30 PID 1260 wrote to memory of 2904 1260 RegSvcs.exe 32 PID 1260 wrote to memory of 2904 1260 RegSvcs.exe 32 PID 1260 wrote to memory of 2904 1260 RegSvcs.exe 32 PID 1260 wrote to memory of 2904 1260 RegSvcs.exe 32 PID 2904 wrote to memory of 2784 2904 cmd.exe 34 PID 2904 wrote to memory of 2784 2904 cmd.exe 34 PID 2904 wrote to memory of 2784 2904 cmd.exe 34 PID 2904 wrote to memory of 2784 2904 cmd.exe 34
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:2916 -
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
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵
- System Location Discovery: System Language Discovery
PID:2784
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