snakekeylogger | 73b5eeaac092661767a2bc0033af565a589923dfaf97380039402a5cfaa57790

General

Target

21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
Size

1.0MB
MD5

21378e439c6b7a64fd621939b532ec02
SHA1

2435feac5a447bb51876f7289ea5dc7d1a178079
SHA256

73b5eeaac092661767a2bc0033af565a589923dfaf97380039402a5cfaa57790
SHA512

c00d57a80b4eb2e0b35bac9dbb8a09536d4758c1299366be8261ab5577d823a473ae6c7098ceaf6702ecffbd2ea2091c84d484d074685b18f6ca984fb144f2d2
SSDEEP

12288:AP3PJf1W4jt9GMDh2zcvp7j7Lbxjv7d+7dstjeJKhiP:I3PJf11Xn88F

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:
Chukwudim28@
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/3060-13-0x0000000000400000-0x0000000000424000-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
29	checkip.dyndns.org
31	freegeoip.app
32	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2012 set thread context of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
996	3060	WerFault.exe	91

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	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
3060	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
Token: SeDebugPrivilege	3060	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 4008	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	90
PID 2012 wrote to memory of 4008	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	90
PID 2012 wrote to memory of 4008	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	90
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91
PID 2012 wrote to memory of 3060	2012	21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\21378e439c6b7a64fd621939b532ec02_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:2012
- C:\Users\Admin\AppData\Local\Temp\21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe"
  2⤵
  PID:4008
- C:\Users\Admin\AppData\Local\Temp\21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 1788
    3⤵
    - Program crash
    PID:996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3060 -ip 3060
1⤵
PID:4200

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\21378e439c6b7a64fd621939b532ec02_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/2012-8-0x0000000002BE0000-0x0000000002BFE000-memory.dmp

Filesize
120KB

Download
memory/2012-3-0x0000000005970000-0x0000000005F14000-memory.dmp

Filesize
5.6MB

Download
memory/2012-10-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/2012-11-0x0000000008040000-0x00000000080D0000-memory.dmp

Filesize
576KB

Download
memory/2012-5-0x0000000005290000-0x000000000529A000-memory.dmp

Filesize
40KB

Download
memory/2012-6-0x00000000055B0000-0x0000000005606000-memory.dmp

Filesize
344KB

Download
memory/2012-7-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/2012-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/2012-9-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/2012-2-0x0000000005320000-0x00000000053BC000-memory.dmp

Filesize
624KB

Download
memory/2012-4-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/2012-12-0x0000000006B90000-0x0000000006BB4000-memory.dmp

Filesize
144KB

Download
memory/2012-1-0x00000000007D0000-0x00000000008E0000-memory.dmp

Filesize
1.1MB

Download
memory/2012-17-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3060-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3060-16-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3060-18-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3060-19-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download

Analysis

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