snakekeylogger | 11ba879203691cf383e6600a3812019bc3a9dd5da7643ace3e0168fd6d3f546f

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2022, 12:34

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General

Target
c559dad2cd291b582073eb92adcb5692.exe
Size 693KB
Sample221110-prskhsbger
SHA256 11ba879203691cf383e6600a3812019bc3a9dd5da7643ace3e0168fd6d3f546f
MD5 c559dad2cd291b582073eb92adcb5692
SHA1 c526dc71779d8678bbe7bcbcc440599fb0fa9e8b
SHA512 4d885ee6c7b1fa153d44d09485dc3e87e6356f2d0fbaacf9292327c9679e3705978c61ce0e84dc5585ad0372baed5ce685d37adb70ca442582452928f9de7369
SSDEEP 12288:zLcqXPoY39oo3F5/W+Ul8ndbXb7yBz0jb2d8Si0/d/MrSQDcTve2c:MjY3io3F93sAdbXb7yBEQi0N0FlN
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
cp5ua.hyperhost.ua
Port
587
Username
[email protected]
Password
7213575aceACE@#
Email to
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4924-138-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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
49	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5004 set thread context of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3900	4924	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4924	c559dad2cd291b582073eb92adcb5692.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4924	c559dad2cd291b582073eb92adcb5692.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90
PID 5004 wrote to memory of 4924	5004	c559dad2cd291b582073eb92adcb5692.exe	90

C:\Users\Admin\AppData\Local\Temp\c559dad2cd291b582073eb92adcb5692.exe
"C:\Users\Admin\AppData\Local\Temp\c559dad2cd291b582073eb92adcb5692.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Users\Admin\AppData\Local\Temp\c559dad2cd291b582073eb92adcb5692.exe
  "C:\Users\Admin\AppData\Local\Temp\c559dad2cd291b582073eb92adcb5692.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 1496
    3⤵
    - Program crash
    PID:3900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4924 -ip 4924
1⤵
PID:4712

Network

MITRE ATT&CK Matrix

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Downloads

c559dad2cd291b582073eb92adcb5692.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c559dad2cd291b582073eb92adcb5692.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

Submit Download

memory/4924-138-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/5004-132-0x0000000000D10000-0x0000000000DC4000-memory.dmp

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memory/5004-133-0x0000000005D50000-0x00000000062F4000-memory.dmp

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memory/5004-134-0x00000000057A0000-0x0000000005832000-memory.dmp

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memory/5004-135-0x0000000005760000-0x000000000576A000-memory.dmp

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memory/5004-136-0x0000000009380000-0x000000000941C000-memory.dmp

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