snakekeylogger | 3db7acda49978813a627559815f7ed9af54b7eb1a914ad41ed3bddcdc96ebbb6

General

Target

0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
Size

775KB
MD5

0180553c8dd0975008452f800538d8f7
SHA1

1b8adfcb5619761bc44f6c17dde5477241bbf307
SHA256

3db7acda49978813a627559815f7ed9af54b7eb1a914ad41ed3bddcdc96ebbb6
SHA512

7a7438a51299e2cb7a91dee50effb40aca99b3ac719e05a375d5b846f59bd2f854aa7155a0036d412377e4acd2000280e23d4fd721d636a2d70b4bcfe65afec7
SSDEEP

12288:wWJ/HK7zSCPuaj5cBcn/YP6r56B71riNHFwZ3Pe6/nD0lmkFN9xsGHf/cXnatxLt:wWgOCfqBM//d6l1riNv64VNT

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.bncfood.ly
Port:
587
Username:
[email protected]
Password:
n7X=nOFS^O[[+a9{l$
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/1800-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1800-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1800-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1800-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1800-16-0x0000000000400000-0x0000000000424000-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 276 set thread context of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2684	1800	WerFault.exe	31

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	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1800	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 276 wrote to memory of 1800	276	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	31
PID 1800 wrote to memory of 2684	1800	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	32
PID 1800 wrote to memory of 2684	1800	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	32
PID 1800 wrote to memory of 2684	1800	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	32
PID 1800 wrote to memory of 2684	1800	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:276
- C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 1576
    3⤵
    - Program crash
    PID:2684

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/276-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/276-1-0x0000000000F40000-0x0000000001008000-memory.dmp

Filesize
800KB

Download
memory/276-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/276-3-0x0000000000550000-0x0000000000566000-memory.dmp

Filesize
88KB

Download
memory/276-4-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/276-5-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/276-6-0x0000000005630000-0x00000000056C2000-memory.dmp

Filesize
584KB

Download
memory/276-7-0x0000000000720000-0x0000000000744000-memory.dmp

Filesize
144KB

Download
memory/276-20-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1800-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-19-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1800-21-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-22-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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