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 1 IoCs

resource	yara_rule
behavioral2/memory/2928-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
32	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2300 set thread context of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99

Program crash 1 IoCs

pid	pid_target	Process	procid_target
516	2928	WerFault.exe	99

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 3 IoCs

pid	Process
2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
2928	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
Token: SeDebugPrivilege	2928	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2036	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	98
PID 2300 wrote to memory of 2036	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	98
PID 2300 wrote to memory of 2036	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	98
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99
PID 2300 wrote to memory of 2928	2300	f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe	99

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Users\Admin\AppData\Local\Temp\f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
  "{path}"
  2⤵
  PID:2036
- C:\Users\Admin\AppData\Local\Temp\f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 1488
    3⤵
    - Program crash
    PID:516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2928 -ip 2928
1⤵
PID:4400

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f69d8f7707fd214fad1dbf3f1f1765a9_JaffaCakes118.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2300-8-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2300-5-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2300-9-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2300-4-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/2300-10-0x0000000005EB0000-0x0000000005F26000-memory.dmp

Filesize
472KB

Download
memory/2300-6-0x0000000005970000-0x0000000005978000-memory.dmp

Filesize
32KB

Download
memory/2300-7-0x0000000005A20000-0x0000000005ABC000-memory.dmp

Filesize
624KB

Download
memory/2300-11-0x0000000005890000-0x00000000058C2000-memory.dmp

Filesize
200KB

Download
memory/2300-3-0x0000000007D90000-0x0000000007E22000-memory.dmp

Filesize
584KB

Download
memory/2300-2-0x00000000082A0000-0x0000000008844000-memory.dmp

Filesize
5.6MB

Download
memory/2300-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2300-15-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2300-1-0x0000000000E00000-0x0000000000E92000-memory.dmp

Filesize
584KB

Download
memory/2928-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-16-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2928-17-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2928-18-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download

Analysis

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