snakekeylogger | 9c52db7859362b52c325ce724f2edbee2b954a1f9e9bf1f98ae0830abeabe8dc

General

Target

64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
Size

702KB
MD5

64c96d9482e68988007c36ff8d3764b1
SHA1

4e0fbc417a80ead8e64919d30496f01a227c4f54
SHA256

9c52db7859362b52c325ce724f2edbee2b954a1f9e9bf1f98ae0830abeabe8dc
SHA512

03e90f48e3e9bb489448c7ded268cd7735a542c1d5549c7f58532aeee9f844ae6ce2077072c0ff6c33d257811ab3bd7a32a36cb17fc42fb6542bd33433c8535f
SSDEEP

12288:iPCzeQ2FJQIhc2XRv/fpdY+pjgLwXzlmA/W7SGiYZWUzyYlSeMJqQb9HfoZRk4aF:tzT2vlhc2XRvmgCEYZpzy/qCEk4LKIZo

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.medix.co.me
Port:
587
Username:
[email protected]
Password:
milosvuksanovic1
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/2736-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2736-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2736-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2736-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2736-21-0x0000000000400000-0x0000000000424000-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 2652 set thread context of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1632	2736	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	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2736	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2652 wrote to memory of 2736	2652	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	30
PID 2736 wrote to memory of 1632	2736	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	31
PID 2736 wrote to memory of 1632	2736	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	31
PID 2736 wrote to memory of 1632	2736	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	31
PID 2736 wrote to memory of 1632	2736	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 1580
    3⤵
    - Program crash
    PID:1632

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/2652-0-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2652-1-0x0000000000B60000-0x0000000000C16000-memory.dmp

Filesize
728KB

Download
memory/2652-2-0x00000000046D0000-0x000000000474A000-memory.dmp

Filesize
488KB

Download
memory/2652-3-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-4-0x0000000000910000-0x0000000000926000-memory.dmp

Filesize
88KB

Download
memory/2652-5-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2652-6-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-7-0x0000000005B10000-0x0000000005B9A000-memory.dmp

Filesize
552KB

Download
memory/2652-8-0x00000000041C0000-0x00000000041E4000-memory.dmp

Filesize
144KB

Download
memory/2652-25-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2736-24-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-26-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-27-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-28-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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