snakekeylogger | d66e6332874f85b47e9d2aa3c2b27d91a4bd42546e7e0ed2ccaf3556bc8130aa

General

Target

e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
Size

709KB
MD5

e52aefae051cf2ccb0a5167f934fb962
SHA1

90b4a3591719e45bf10fcccab82071147811a996
SHA256

d66e6332874f85b47e9d2aa3c2b27d91a4bd42546e7e0ed2ccaf3556bc8130aa
SHA512

5b5f9301802c1c15aa07a21557697cf1f4eb2d471e2883e42874e7bcbe0228539fec022e2f17084d14e408c26429f4769a117f79dfc00fd994550d299fbfb174
SSDEEP

12288:BcWfHK7zhBtrf+7XcY8EouJRJANGogetMMhT28RQNgEwJCElkM:lCFBtr1Y8EouJRJAGPqMwRQNg3I+kM

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.diktasltd.com.tr
Port:
587
Username:
[email protected]
Password:
y7W3-vH?3{7C
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/3220-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

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
34	checkip.dyndns.org
37	freegeoip.app
38	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1208 set thread context of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2060	3220	WerFault.exe	92

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
3220	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
Token: SeDebugPrivilege	3220	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 1536	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	91
PID 1208 wrote to memory of 1536	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	91
PID 1208 wrote to memory of 1536	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	91
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92
PID 1208 wrote to memory of 3220	1208	e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e52aefae051cf2ccb0a5167f934fb962_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 1748
    3⤵
    - Program crash
    PID:2060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3220 -ip 3220
1⤵
PID:4668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1208-8-0x00000000082D0000-0x00000000082E6000-memory.dmp

Filesize
88KB

Download
memory/1208-2-0x00000000052E0000-0x000000000537C000-memory.dmp

Filesize
624KB

Download
memory/1208-9-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/1208-10-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/1208-4-0x0000000005440000-0x00000000054D2000-memory.dmp

Filesize
584KB

Download
memory/1208-5-0x00000000053D0000-0x00000000053DA000-memory.dmp

Filesize
40KB

Download
memory/1208-6-0x00000000054E0000-0x0000000005536000-memory.dmp

Filesize
344KB

Download
memory/1208-7-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/1208-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/1208-1-0x0000000000A00000-0x0000000000AB6000-memory.dmp

Filesize
728KB

Download
memory/1208-3-0x0000000005950000-0x0000000005EF4000-memory.dmp

Filesize
5.6MB

Download
memory/1208-11-0x0000000008740000-0x00000000087D2000-memory.dmp

Filesize
584KB

Download
memory/1208-12-0x000000000AEF0000-0x000000000AF16000-memory.dmp

Filesize
152KB

Download
memory/1208-15-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/3220-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3220-16-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/3220-17-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/3220-18-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download

Analysis

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