snakekeylogger | c49bbd09d32081ecf2b831b0d87f0f1093d20023279b3e7562c12eff24b583f5

Analysis

max time kernel
1s
max time network
129s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01-11-2024 05:25

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General

Target

MB267382625AE.exe
Size

1.1MB
MD5

99ca910b16db27ba66db9cbec2415cea
SHA1

cad321a828e9a42d6487be7bff031470cb06080b
SHA256

98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5
SHA512

b0f2517ec1fa23552c0adfafc6fabbb22c491cb8071fb4a1028c94e36e6c54b25ea00dd2d3e34f306f105c7df9d15f8f58ab7f8f5d7ed9b913ebff4a87a6065b
SSDEEP

24576:ffmMv6Ckr7Mny5QLrqN39nuk3kDWKOQsZkDpI:f3v+7/5QLrqNtuJaKOQ0kDpI

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/sendMessage?chat_id=1178171552

Signatures

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

Snake Keylogger payload 33 IoCs

resource	yara_rule
behavioral1/memory/2248-8-0x0000000000270000-0x00000000002AA000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-49-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-71-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-67-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-63-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-61-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-59-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-57-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-53-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-47-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-45-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-43-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-39-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-35-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-33-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-29-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-27-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-25-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-21-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-17-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-15-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-14-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-12-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-69-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-65-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-55-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-51-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-41-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-37-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-31-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-23-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-19-0x00000000007B0000-0x00000000007E3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2248-9-0x00000000007B0000-0x00000000007E8000-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 2488 set thread context of 2248	2488	MB267382625AE.exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	MB267382625AE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2248	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2488	MB267382625AE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2488	MB267382625AE.exe
2488	MB267382625AE.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2488	MB267382625AE.exe
2488	MB267382625AE.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31
PID 2488 wrote to memory of 2248	2488	MB267382625AE.exe	31

C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe
"C:\Users\Admin\AppData\Local\Temp\MB267382625AE.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:2488
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/2248-27-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-3-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2248-8-0x0000000000270000-0x00000000002AA000-memory.dmp

Filesize
232KB

Download
memory/2248-10-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-11-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-49-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-233-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-71-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-67-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-63-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-61-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-605-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-59-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-57-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-53-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-47-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-45-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-43-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-39-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-35-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-33-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-29-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-609-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-7-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2248-14-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-17-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-15-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-21-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-12-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-69-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-65-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-55-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-51-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-41-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-37-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-31-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-23-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-19-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-9-0x00000000007B0000-0x00000000007E8000-memory.dmp

Filesize
224KB

Download
memory/2248-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2248-5-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2248-25-0x00000000007B0000-0x00000000007E3000-memory.dmp

Filesize
204KB

Download
memory/2248-606-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2248-607-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2248-608-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-610-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-2-0x0000000003D40000-0x0000000004140000-memory.dmp

Filesize
4.0MB

Download