snakekeylogger | 69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23/06/2024, 01:11

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General

Target
69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe
Size 537KB
Sample240623-bjx85stdnb
SHA256 69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea
MD5 c5ed14e8dd6cb2860c6638a80812688b
SHA1 00af8c4a13e22816093700587f652d7ea773d62d
SHA512 1cdbce711cd2341b31674e50ebb6b3261293c4e56a6846791d4ec2cc8d1f792d263ffa81e92a541195ba4b8af2d4268ed2a70ee7374517339a0f750da0d9098d
SSDEEP 12288:/tu+p5Q+8bw8e4FZp+nOo5PNkDVgKJv/v+PLuSn:/p5Q+Oe4FZkIv/6LB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
valleycountysar.org
Port
26
Username
[email protected]
Password
fY,FLoadtsiF

http://103.130.147.85

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3172-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/3172-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/3172-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 1 IoCs

resource	yara_rule
behavioral2/memory/3172-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

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
3	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1500	3172	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3172	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3172	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80
PID 1724 wrote to memory of 3172	1724	69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe	80

C:\Users\Admin\AppData\Local\Temp\69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe
"C:\Users\Admin\AppData\Local\Temp\69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe
  "C:\Users\Admin\AppData\Local\Temp\69ccbe47812c85cd71bf9824e986c439f9b3ae364191b09bff90e8c9b7b8b1ea.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 1448
    3⤵
    - Program crash
    PID:1500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3172 -ip 3172
1⤵
PID:3304

Network

MITRE ATT&CK Matrix

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Downloads

memory/1724-6-0x0000000074820000-0x0000000074FD0000-memory.dmp

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memory/1724-13-0x0000000074820000-0x0000000074FD0000-memory.dmp

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memory/1724-2-0x0000000005CA0000-0x0000000006244000-memory.dmp

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memory/1724-3-0x00000000055E0000-0x0000000005672000-memory.dmp

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memory/1724-4-0x0000000005710000-0x000000000571A000-memory.dmp

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memory/1724-5-0x0000000005750000-0x00000000057A4000-memory.dmp

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memory/1724-8-0x00000000057B0000-0x00000000057B8000-memory.dmp

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memory/1724-0-0x000000007482E000-0x000000007482F000-memory.dmp

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memory/1724-1-0x0000000000B70000-0x0000000000BFC000-memory.dmp

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memory/1724-7-0x00000000059C0000-0x0000000005A5C000-memory.dmp

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memory/3172-10-0x0000000074820000-0x0000000074FD0000-memory.dmp

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memory/3172-11-0x0000000074820000-0x0000000074FD0000-memory.dmp

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memory/3172-9-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3172-14-0x0000000074820000-0x0000000074FD0000-memory.dmp

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