snakekeylogger | a7420f4232ff0a3f530116adf7b2505c633a18aea175db967d97a6e35907ceea

General

Target

5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe
Size

615KB
MD5

5d8200d699e57ed8ce75ad22fe9f598f
SHA1

00a08aa7fa770851e15bf0d8eee0c87806b0a467
SHA256

a7420f4232ff0a3f530116adf7b2505c633a18aea175db967d97a6e35907ceea
SHA512

6971d3fc05a68ad00227b14b6010c5e144c25357a65fc27c308388931d07792ba3aab8bfe5e087f72f9e7dc303c991114b6aaee1402560093850ec8c8d4fd475
SSDEEP

12288:mKnJ9thKk6BFNDkaVhkuGj+wp7MkaXTQvOuf6DM/Un9h7:mKJmBFCJj+90H6f

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
werv(WE9
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/2336-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2336-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2336-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2336-8-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2336-7-0x0000000000400000-0x0000000000424000-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 1976 set thread context of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	2336	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	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2336	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2336	1976	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2800	2336	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	32
PID 2336 wrote to memory of 2800	2336	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	32
PID 2336 wrote to memory of 2800	2336	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	32
PID 2336 wrote to memory of 2800	2336	5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5d8200d699e57ed8ce75ad22fe9f598f_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 1580
    3⤵
    - Program crash
    PID:2800

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/1976-0-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/1976-1-0x0000000000F30000-0x0000000000FD0000-memory.dmp

Filesize
640KB

Download
memory/1976-2-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-3-0x00000000005E0000-0x0000000000620000-memory.dmp

Filesize
256KB

Download
memory/1976-4-0x0000000000360000-0x0000000000376000-memory.dmp

Filesize
88KB

Download
memory/1976-18-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2336-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-17-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-19-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-20-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-21-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-22-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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