snakekeylogger | dd7fcb9baee79f7519262d83c27b0cbe76966c5846b976f1896de0ca479419fd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-02-2025 09:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SZ062117A.exe
Size

942KB
MD5

2bac43e16b8628df64137abc1c4f2c14
SHA1

252c420492ce99370879e32f256e7799541cf923
SHA256

dd7fcb9baee79f7519262d83c27b0cbe76966c5846b976f1896de0ca479419fd
SHA512

8928da4183e8f96a655572d4afd9ad09464d38422e1b2cf3f11aca2e3a3f9bd865e30a3809202a8225f5d91d41dd5b9c054735a73958168c3302f3a08e84a43b
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaVHAIq/t8ZWY:2u0c++OCvkGs9FaVgtY

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7714252675:AAF5QV9JMA3smvi43h79F0rQKxWsloUPXGE/sendMessage?chat_id=6157416799

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/1440-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1440-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1440-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 1440	2528	SZ062117A.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
628	1440	WerFault.exe	31

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	SZ062117A.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1440	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2528	SZ062117A.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1440	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2528	SZ062117A.exe
2528	SZ062117A.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2528	SZ062117A.exe
2528	SZ062117A.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 2528 wrote to memory of 1440	2528	SZ062117A.exe	31
PID 1440 wrote to memory of 628	1440	RegSvcs.exe	32
PID 1440 wrote to memory of 628	1440	RegSvcs.exe	32
PID 1440 wrote to memory of 628	1440	RegSvcs.exe	32
PID 1440 wrote to memory of 628	1440	RegSvcs.exe	32

C:\Users\Admin\AppData\Local\Temp\SZ062117A.exe
"C:\Users\Admin\AppData\Local\Temp\SZ062117A.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\SZ062117A.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 1068
    3⤵
    - Program crash
    PID:628

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

Loading Replay Monitor...

Downloads

memory/1440-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1440-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1440-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1440-17-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1440-18-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1440-19-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-11-0x0000000000160000-0x0000000000164000-memory.dmp

Filesize
16KB

Download