snakekeylogger | b0476ad99bea620c89a4a582981a14e58dc68ff63d85ec96c26b92773263c485

General

Target

1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
Size

1.0MB
MD5

1ea72895c4c7f412c3bd5aa4150a3a89
SHA1

cadf819318af8dfd3b95b19d374fbd57dddf89f6
SHA256

b0476ad99bea620c89a4a582981a14e58dc68ff63d85ec96c26b92773263c485
SHA512

867b25388193ff58e072eac2673b2fa7811d7da98969445f8bb00271d8ca4af2aa1ac2920dde3b66f7b3e6afa851d3fd49ec3fe0881b2d7171e8f0675eddf016
SSDEEP

12288:CanCc73IJTMs7a7faf71SRRRVoYAC0aJZPcLWsPJRD0WSSu/tdrWfyU:hI+fSqvf0aJZPKW

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.titan.email
Port:
587
Username:
[email protected]
Password:
M3rafaelM!@#
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/224-10-0x0000000000400000-0x0000000000424000-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
26	checkip.dyndns.org
28	freegeoip.app
29	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2148 set thread context of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2520	224	WerFault.exe	90

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	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
224	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
Token: SeDebugPrivilege	224	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 1436	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	89
PID 2148 wrote to memory of 1436	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	89
PID 2148 wrote to memory of 1436	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	89
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90
PID 2148 wrote to memory of 224	2148	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_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:2148
- C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe"
  2⤵
  PID:1436
- C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:224
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 1812
    3⤵
    - Program crash
    PID:2520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 224 -ip 224
1⤵
PID:4724

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\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/224-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/224-13-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

Filesize
2.0MB

Download
memory/2148-6-0x0000000005C70000-0x0000000005CC6000-memory.dmp

Filesize
344KB

Download
memory/2148-4-0x0000000005BD0000-0x0000000005C62000-memory.dmp

Filesize
584KB

Download
memory/2148-5-0x0000000005B50000-0x0000000005B5A000-memory.dmp

Filesize
40KB

Download
memory/2148-0-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

Filesize
2.0MB

Download
memory/2148-7-0x0000000005E80000-0x0000000005E9E000-memory.dmp

Filesize
120KB

Download
memory/2148-8-0x0000000003380000-0x0000000003410000-memory.dmp

Filesize
576KB

Download
memory/2148-9-0x000000000AA70000-0x000000000AA94000-memory.dmp

Filesize
144KB

Download
memory/2148-3-0x00000000060E0000-0x0000000006684000-memory.dmp

Filesize
5.6MB

Download
memory/2148-2-0x0000000005A90000-0x0000000005B2C000-memory.dmp

Filesize
624KB

Download
memory/2148-1-0x0000000000FE0000-0x00000000010E8000-memory.dmp

Filesize
1.0MB

Download

Analysis

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