snakekeylogger | 3db7acda49978813a627559815f7ed9af54b7eb1a914ad41ed3bddcdc96ebbb6

General

Target

0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
Size

775KB
MD5

0180553c8dd0975008452f800538d8f7
SHA1

1b8adfcb5619761bc44f6c17dde5477241bbf307
SHA256

3db7acda49978813a627559815f7ed9af54b7eb1a914ad41ed3bddcdc96ebbb6
SHA512

7a7438a51299e2cb7a91dee50effb40aca99b3ac719e05a375d5b846f59bd2f854aa7155a0036d412377e4acd2000280e23d4fd721d636a2d70b4bcfe65afec7
SSDEEP

12288:wWJ/HK7zSCPuaj5cBcn/YP6r56B71riNHFwZ3Pe6/nD0lmkFN9xsGHf/cXnatxLt:wWgOCfqBM//d6l1riNv64VNT

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.bncfood.ly
Port:
587
Username:
[email protected]
Password:
n7X=nOFS^O[[+a9{l$
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/728-12-0x0000000000400000-0x0000000000424000-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
46	freegeoip.app
42	checkip.dyndns.org
45	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4228 set thread context of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4952	728	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	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
728	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	728	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91
PID 4228 wrote to memory of 728	4228	0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 1788
    3⤵
    - Program crash
    PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 728 -ip 728
1⤵
PID:4048

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\0180553c8dd0975008452f800538d8f7_JaffaCakes118.exe.log

Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
memory/728-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/728-18-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/728-17-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/728-15-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4228-4-0x0000000004E50000-0x0000000004EEC000-memory.dmp

Filesize
624KB

Download
memory/4228-6-0x0000000004D30000-0x0000000004D3A000-memory.dmp

Filesize
40KB

Download
memory/4228-7-0x00000000050A0000-0x00000000050B6000-memory.dmp

Filesize
88KB

Download
memory/4228-8-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/4228-9-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4228-10-0x0000000006BB0000-0x0000000006C42000-memory.dmp

Filesize
584KB

Download
memory/4228-11-0x0000000009250000-0x0000000009274000-memory.dmp

Filesize
144KB

Download
memory/4228-5-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4228-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/4228-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/4228-16-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4228-2-0x00000000052C0000-0x0000000005864000-memory.dmp

Filesize
5.6MB

Download
memory/4228-1-0x00000000002C0000-0x0000000000388000-memory.dmp

Filesize
800KB

Download

Analysis

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