snakekeylogger | 2f884ea5e0db8834637e6a97e1a3835d6b205f084b482a15c618989d777a1231

General

Target

2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
Size

751KB
MD5

2ec128417a195a19b3622d3816bcf2ba
SHA1

185d43e563137813389a0a32fec5ee8ae8945188
SHA256

2f884ea5e0db8834637e6a97e1a3835d6b205f084b482a15c618989d777a1231
SHA512

032bdd069f2fc5997cdeefd695218ddd9fede08f767e9b0fd903127714965e41a3853b111d70aa1d3d9f9dd44e8d9253dc3cd69f0c5eac311efa26f4035d8746
SSDEEP

12288:2m1ukqhmCQIFXZYqs9tFgMigaw3dKgXK19eI+qKOFDKrdJQpuFBIOLRtwq6tZEcx:2bzmC7bYDt7zdKgXo9LpPKxJQpuguwqS

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.rainspor.com
Port:
587
Username:
[email protected]
Password:
assad123assad
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/3924-14-0x0000000000400000-0x0000000000424000-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
30	checkip.dyndns.org
33	freegeoip.app
34	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 396 set thread context of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
920	3924	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	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3924	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3924	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90
PID 396 wrote to memory of 3924	396	2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 1780
    3⤵
    - Program crash
    PID:920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3924 -ip 3924
1⤵
PID:1800

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2ec128417a195a19b3622d3816bcf2ba_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/396-5-0x000000000A9D0000-0x000000000AA62000-memory.dmp

Filesize
584KB

Download
memory/396-11-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/396-3-0x000000000A930000-0x000000000A9CC000-memory.dmp

Filesize
624KB

Download
memory/396-4-0x000000000AF80000-0x000000000B524000-memory.dmp

Filesize
5.6MB

Download
memory/396-0-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

Filesize
4KB

Download
memory/396-7-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/396-6-0x00000000053A0000-0x00000000053AA000-memory.dmp

Filesize
40KB

Download
memory/396-18-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/396-9-0x00000000062C0000-0x00000000062D6000-memory.dmp

Filesize
88KB

Download
memory/396-2-0x00000000052D0000-0x0000000005356000-memory.dmp

Filesize
536KB

Download
memory/396-8-0x0000000005530000-0x0000000005586000-memory.dmp

Filesize
344KB

Download
memory/396-12-0x0000000006AD0000-0x0000000006B60000-memory.dmp

Filesize
576KB

Download
memory/396-13-0x0000000006550000-0x0000000006574000-memory.dmp

Filesize
144KB

Download
memory/396-10-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

Filesize
4KB

Download
memory/396-1-0x0000000000900000-0x00000000009C2000-memory.dmp

Filesize
776KB

Download
memory/3924-19-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-17-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3924-20-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-21-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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