snakekeylogger | a3ae6227d7e27a44c9bf4db3a2de495922fa0d013ba77c0eccd935253bafa89c

General

Target

3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe
Size

811KB
MD5

3cda282f712f846d80ddf1217e58bdd9
SHA1

f163c08545893de91420d49a86d3c2b38650238b
SHA256

a3ae6227d7e27a44c9bf4db3a2de495922fa0d013ba77c0eccd935253bafa89c
SHA512

212361bffe4232a49389aa4e3a4c03116c120108ab15aa9bebc42e6cdd2a14f85a613ef5a32a5eed4d863d110d6bfc0b2e247db12c2891f49ca847a9e486d601
SSDEEP

12288:oGmnqspVcqLslHK7z8I45JJnDgChAC0VsuzGYPDSm+JwhSFPCKzWMVYNM14bW:Q/pV9soGlnDzHqyjccPC+z4bW

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 1 IoCs

resource	yara_rule
behavioral2/memory/2820-13-0x0000000000400000-0x0000000000424000-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
32	checkip.dyndns.org
34	freegeoip.app
35	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1676	2820	WerFault.exe	89

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	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2820	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2820	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89
PID 2272 wrote to memory of 2820	2272	3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3cda282f712f846d80ddf1217e58bdd9_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 1800
    3⤵
    - Program crash
    PID:1676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2820 -ip 2820
1⤵
PID:4268

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/2272-8-0x0000000005700000-0x0000000005716000-memory.dmp

Filesize
88KB

Download
memory/2272-10-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2272-2-0x0000000005090000-0x000000000512C000-memory.dmp

Filesize
624KB

Download
memory/2272-3-0x0000000005730000-0x0000000005CD4000-memory.dmp

Filesize
5.6MB

Download
memory/2272-4-0x0000000005220000-0x00000000052B2000-memory.dmp

Filesize
584KB

Download
memory/2272-5-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/2272-6-0x0000000005470000-0x00000000054C6000-memory.dmp

Filesize
344KB

Download
memory/2272-7-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2272-1-0x0000000000780000-0x0000000000852000-memory.dmp

Filesize
840KB

Download
memory/2272-0-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/2272-9-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/2272-11-0x0000000006C60000-0x0000000006CF0000-memory.dmp

Filesize
576KB

Download
memory/2272-12-0x00000000092A0000-0x00000000092C4000-memory.dmp

Filesize
144KB

Download
memory/2272-16-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2820-15-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2820-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2820-17-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2820-18-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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