snakekeylogger | 334573b5d45dae9447050cc038264568ae3309ee64904d11ebeffeba2027cc53

General

Target

656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
Size

791KB
MD5

656cbe89e8de44a171f8e0928dd54c82
SHA1

e53a2c04acc169c30b9ab79555f2cd045dca36af
SHA256

334573b5d45dae9447050cc038264568ae3309ee64904d11ebeffeba2027cc53
SHA512

12c6c99200e9703d4e2e37f80c989dc6845ce47a36a7cedf28e055a6e83d4ab6178b4fd7e08dbc37f1011adf4c9a8af57e0f61bd430c86ef7248ccbc30dffea7
SSDEEP

12288:J/LNKAn3qGaNHEyC9/oR9gy5FHK7zpPZj4RnF6t6u3zk/8uLJKrjuiBswO18q/or:JxKAPp9AR95ylPZystHuUFwo

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.rainspor.com
Port:
587
Username:
[email protected]
Password:
assad123assad
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/3768-13-0x0000000000400000-0x0000000000424000-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
39	checkip.dyndns.org
41	freegeoip.app
42	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4960 set thread context of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2328	3768	WerFault.exe	97

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	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3768	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3768	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97
PID 4960 wrote to memory of 3768	4960	656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 1788
    3⤵
    - Program crash
    PID:2328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3768 -ip 3768
1⤵
PID:1260

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\656cbe89e8de44a171f8e0928dd54c82_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3768-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3768-19-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/3768-18-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/3768-16-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4960-8-0x00000000069A0000-0x00000000069B6000-memory.dmp

Filesize
88KB

Download
memory/4960-12-0x000000000A9C0000-0x000000000A9E4000-memory.dmp

Filesize
144KB

Download
memory/4960-7-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4960-0-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4960-9-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4960-10-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4960-11-0x0000000006FE0000-0x000000000706E000-memory.dmp

Filesize
568KB

Download
memory/4960-6-0x0000000005760000-0x00000000057B6000-memory.dmp

Filesize
344KB

Download
memory/4960-5-0x00000000054E0000-0x00000000054EA000-memory.dmp

Filesize
40KB

Download
memory/4960-4-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/4960-3-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/4960-17-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4960-2-0x00000000053B0000-0x000000000544C000-memory.dmp

Filesize
624KB

Download
memory/4960-1-0x0000000000B00000-0x0000000000BCC000-memory.dmp

Filesize
816KB

Download

Analysis

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