snakekeylogger | 0efc0d67d9be3cbc40ab4ad49b85d9cc4bb5997211899feb7437e427831015fa

General

Target

f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
Size

556KB
MD5

f69d8f7707fd214fad1dbf3f1f1765a9
SHA1

2a06deaf1ad3da40cd72528e04336f6bd0f16871
SHA256

0efc0d67d9be3cbc40ab4ad49b85d9cc4bb5997211899feb7437e427831015fa
SHA512

916994ec83f490f64a7b72ef4fead205d96d95b0f7fb0437af1e2adb9bc2254174fc58e2ca902efdd6b5f2046183f591a7d0800bbe853e0417d2ad4ea7263cd5
SSDEEP

12288:QSgWYL9+BCta5h7woBS4y721TlFLnccwFuz4MFeuu3qAM2ZAZ3DWjitGginvQj9O:QSgB9+BC8ZBS4qHurFeuq

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Blessings16
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2744-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2744-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2744-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2744-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2744-20-0x0000000000400000-0x0000000000424000-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
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2720 set thread context of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1904	2744	WerFault.exe	30

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	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2744	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2744	2720	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	30
PID 2744 wrote to memory of 1904	2744	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	31
PID 2744 wrote to memory of 1904	2744	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	31
PID 2744 wrote to memory of 1904	2744	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	31
PID 2744 wrote to memory of 1904	2744	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 688
    3⤵
    - Program crash
    PID:1904

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

Loading Replay Monitor...

Downloads

memory/2720-0-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2720-1-0x00000000011A0000-0x0000000001232000-memory.dmp

Filesize
584KB

Download
memory/2720-2-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-3-0x0000000000640000-0x0000000000648000-memory.dmp

Filesize
32KB

Download
memory/2720-4-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2720-5-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-6-0x0000000004CD0000-0x0000000004D46000-memory.dmp

Filesize
472KB

Download
memory/2720-7-0x00000000007D0000-0x0000000000802000-memory.dmp

Filesize
200KB

Download
memory/2720-24-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-23-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2744-25-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-26-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-27-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing