snakekeylogger | 48ca2d86d3f94d2ec77c7bde9744f9c967186e7d6d61d7b72ff8e03858dfa838

General

Target

682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
Size

550KB
MD5

682a2b5504360f84d19cbd0ac2d8f311
SHA1

209fce1244a1a352a30217bad21b8176e66f8883
SHA256

48ca2d86d3f94d2ec77c7bde9744f9c967186e7d6d61d7b72ff8e03858dfa838
SHA512

31a7220afc4c66e99e8df0bd5d865fb92a3f9a52ae7dccf7fece96f860f9956276260444bcb434df4af241e6389d7f2ceb9363cbd43d7bdaeb65bfbb9dee287e
SSDEEP

12288:80OepCqtlvWG8jluK8KfvlkLP96BWTv4CQ2aTEuqG8RPuP1k/bgtkX2avUEkrUDi:MCKUIv2bZbDVCu+T3

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:
aMfYdLX3
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/2820-8-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2820-11-0x0000000000400000-0x0000000000424000-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 2472 set thread context of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2820	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	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
2820	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
Token: SeDebugPrivilege	2820	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2812	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	30
PID 2472 wrote to memory of 2812	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	30
PID 2472 wrote to memory of 2812	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	30
PID 2472 wrote to memory of 2812	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	30
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2472 wrote to memory of 2820	2472	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	31
PID 2820 wrote to memory of 2816	2820	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	32
PID 2820 wrote to memory of 2816	2820	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	32
PID 2820 wrote to memory of 2816	2820	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	32
PID 2820 wrote to memory of 2816	2820	682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\682a2b5504360f84d19cbd0ac2d8f311_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:2472
- C:\Users\Admin\AppData\Local\Temp\682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe"
  2⤵
  PID:2812
- C:\Users\Admin\AppData\Local\Temp\682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\682a2b5504360f84d19cbd0ac2d8f311_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 1572
    3⤵
    - Program crash
    PID:2816

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/2472-0-0x000000007432E000-0x000000007432F000-memory.dmp

Filesize
4KB

Download
memory/2472-1-0x0000000000AA0000-0x0000000000B30000-memory.dmp

Filesize
576KB

Download
memory/2472-2-0x0000000000440000-0x000000000047E000-memory.dmp

Filesize
248KB

Download
memory/2472-3-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-4-0x0000000000270000-0x0000000000286000-memory.dmp

Filesize
88KB

Download
memory/2472-17-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2820-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2820-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2820-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

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

Filesize
144KB

Download
memory/2820-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2820-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2820-16-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-18-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-19-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-20-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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