snakekeylogger | 7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 02:47

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General

Target

7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe
Size

503KB
MD5

ad200b099515018a01eba26d6c3892d3
SHA1

6f9cc9f8fcc67fdfafeb3c1a4337a3c9f4da3b6b
SHA256

7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe
SHA512

7cb9655aa46e98e8fdfeecbae6e15786ac099af80d4988f8726aa5ba7c15010f9ca20d253ab530cc69e63f62dd0f4de1dbf9b4363699382912c6940962a06c49
SSDEEP

12288:3BdrDtUBwDBtUd7kdFWRb1v2CMvgpZQwWG:3BdntD079JMvUZQwZ

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7924749806:AAG-WJhqQVHwMR7UVUYahs5tVC-3tNXnruE/sendMessage?chat_id=7009913093

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4584-4-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	checkip.dyndns.org
52	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3548 set thread context of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 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	regasm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4584	regasm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4584	regasm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 4584	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	84
PID 3548 wrote to memory of 1140	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	85
PID 3548 wrote to memory of 1140	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	85
PID 3548 wrote to memory of 1140	3548	7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe	85

C:\Users\Admin\AppData\Local\Temp\7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe
"C:\Users\Admin\AppData\Local\Temp\7485bf5ef38b2e1009656f048f1271700e07a9a6ecc2336d6979c4b274afbdbe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4584
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  PID:1140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3548-0-0x00007FFA81943000-0x00007FFA81945000-memory.dmp

Filesize
8KB

Download
memory/3548-1-0x0000011C84EA0000-0x0000011C84F22000-memory.dmp

Filesize
520KB

Download
memory/3548-2-0x0000011C85300000-0x0000011C85378000-memory.dmp

Filesize
480KB

Download
memory/3548-3-0x00007FFA81940000-0x00007FFA82401000-memory.dmp

Filesize
10.8MB

Download
memory/3548-9-0x00007FFA81940000-0x00007FFA82401000-memory.dmp

Filesize
10.8MB

Download
memory/4584-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4584-5-0x000000007438E000-0x000000007438F000-memory.dmp

Filesize
4KB

Download
memory/4584-6-0x0000000005930000-0x0000000005ED4000-memory.dmp

Filesize
5.6MB

Download
memory/4584-7-0x0000000005420000-0x00000000054BC000-memory.dmp

Filesize
624KB

Download
memory/4584-8-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download
memory/4584-10-0x000000007438E000-0x000000007438F000-memory.dmp

Filesize
4KB

Download
memory/4584-11-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download