snakekeylogger | d4b9956fb6735fdbfc93b8fa58aefbdd35e8c4af7a9e899100229c168a4c9328

General

Target

e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe
Size

1.3MB
MD5

e29276d2e1b603045ad04aa25d92f598
SHA1

316289129d4c517e688ef3b65972f58a9744e2c7
SHA256

d4b9956fb6735fdbfc93b8fa58aefbdd35e8c4af7a9e899100229c168a4c9328
SHA512

4f0bdf500c8d4a12b3bd51272d1833df0e66e6a3e48c61b456c995a09b21824c9d1f401c295f2b200a0993e8d1801374fa05a6cba0d6bcdc18db8a6459320362
SSDEEP

24576:wEjoYMxkryuy66pUG8lkGs/LkhFArYVjD5js89UrmMnfk/iQ2+S0d:wpvxuvD6px8qGs/YhZVj9jsaU9fk/Pj

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/2552-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2552-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2552-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2552-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2552-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2552-24-0x00000000021A0000-0x00000000021E0000-memory.dmp	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
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2732	2552	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2552	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2552	2988	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	28
PID 2552 wrote to memory of 2732	2552	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2732	2552	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2732	2552	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2732	2552	e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e29276d2e1b603045ad04aa25d92f598_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 1580
    3⤵
    - Program crash
    PID:2732

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2552-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-26-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/2552-25-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-24-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/2552-23-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2552-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2988-6-0x0000000005AE0000-0x0000000005B7C000-memory.dmp

Filesize
624KB

Download
memory/2988-1-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-7-0x0000000001FF0000-0x0000000002020000-memory.dmp

Filesize
192KB

Download
memory/2988-0-0x00000000008A0000-0x00000000009EC000-memory.dmp

Filesize
1.3MB

Download
memory/2988-22-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-5-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2988-4-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-3-0x0000000000380000-0x0000000000398000-memory.dmp

Filesize
96KB

Download
memory/2988-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download

Analysis

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