snakekeylogger | 9c52db7859362b52c325ce724f2edbee2b954a1f9e9bf1f98ae0830abeabe8dc

General

Target

64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
Size

702KB
MD5

64c96d9482e68988007c36ff8d3764b1
SHA1

4e0fbc417a80ead8e64919d30496f01a227c4f54
SHA256

9c52db7859362b52c325ce724f2edbee2b954a1f9e9bf1f98ae0830abeabe8dc
SHA512

03e90f48e3e9bb489448c7ded268cd7735a542c1d5549c7f58532aeee9f844ae6ce2077072c0ff6c33d257811ab3bd7a32a36cb17fc42fb6542bd33433c8535f
SSDEEP

12288:iPCzeQ2FJQIhc2XRv/fpdY+pjgLwXzlmA/W7SGiYZWUzyYlSeMJqQb9HfoZRk4aF:tzT2vlhc2XRvmgCEYZpzy/qCEk4LKIZo

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.medix.co.me
Port:
587
Username:
[email protected]
Password:
milosvuksanovic1
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/1420-14-0x0000000000400000-0x0000000000424000-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
42	checkip.dyndns.org
45	freegeoip.app
46	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4524	1420	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	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
1420	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
Token: SeDebugPrivilege	1420	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 4404	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	98
PID 1960 wrote to memory of 4404	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	98
PID 1960 wrote to memory of 4404	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	98
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99
PID 1960 wrote to memory of 1420	1960	64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe	99

C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_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:1960
- C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe"
  2⤵
  PID:4404
- C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 1788
    3⤵
    - Program crash
    PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1420 -ip 1420
1⤵
PID:4008

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\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/1420-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1420-20-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/1420-19-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/1420-17-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/1960-5-0x000000000A9E0000-0x000000000AA72000-memory.dmp

Filesize
584KB

Download
memory/1960-12-0x00000000068B0000-0x000000000693A000-memory.dmp

Filesize
552KB

Download
memory/1960-7-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/1960-8-0x0000000005650000-0x00000000056A6000-memory.dmp

Filesize
344KB

Download
memory/1960-9-0x0000000006470000-0x0000000006486000-memory.dmp

Filesize
88KB

Download
memory/1960-10-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/1960-11-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/1960-6-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download
memory/1960-13-0x0000000007080000-0x00000000070A4000-memory.dmp

Filesize
144KB

Download
memory/1960-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/1960-4-0x000000000AF90000-0x000000000B534000-memory.dmp

Filesize
5.6MB

Download
memory/1960-3-0x000000000A940000-0x000000000A9DC000-memory.dmp

Filesize
624KB

Download
memory/1960-18-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/1960-2-0x0000000007820000-0x000000000789A000-memory.dmp

Filesize
488KB

Download
memory/1960-1-0x0000000000A70000-0x0000000000B26000-memory.dmp

Filesize
728KB

Download

Analysis

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