snakekeylogger | c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 03:22

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General

Target

c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe
Size

1.1MB
MD5

283d763fb0c4deb624bf3aac10933b3d
SHA1

0833290e97fe557b9cd95ffd6a3636fba2346635
SHA256

c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572
SHA512

7bfe1e015c003f96b6f42b66e666f5002921e4f8b95be76513d43d112c03e498e4ee9916e014759dbd7ed0feef46619f3ff40fcc6b3995ac852312cbeba7ef1f
SSDEEP

24576:ffmMv6Ckr7Mny5QLezVFkYI995ujlDq02DMUc:f3v+7/5QLe5qYg2hGoN

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7841184906:AAFpaEu3KvIiLfp8WM5qqWOoRiveAL3EHLc/sendMessage?chat_id=7062552884

Signatures

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

Snake Keylogger payload 33 IoCs

resource	yara_rule
behavioral2/memory/2376-17-0x0000000005660000-0x000000000569A000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-21-0x0000000005730000-0x0000000005768000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-73-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-81-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-79-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-77-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-75-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-71-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-69-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-67-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-65-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-63-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-61-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-59-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-57-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-55-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-53-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-51-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-49-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-47-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-43-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-41-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-39-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-37-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-35-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-33-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-31-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-29-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-27-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-25-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-23-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-22-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger
behavioral2/memory/2376-45-0x0000000005730000-0x0000000005763000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Graff.vbs	Graff.exe

Executes dropped EXE 1 IoCs

pid	Process
2908	Graff.exe

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
14	checkip.dyndns.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023c67-5.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2908 set thread context of 2376	2908	Graff.exe	88

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 5 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	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Graff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2376	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2908	Graff.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	RegSvcs.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2908	2672	c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe	86
PID 2672 wrote to memory of 2908	2672	c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe	86
PID 2672 wrote to memory of 2908	2672	c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe	86
PID 2908 wrote to memory of 2376	2908	Graff.exe	88
PID 2908 wrote to memory of 2376	2908	Graff.exe	88
PID 2908 wrote to memory of 2376	2908	Graff.exe	88
PID 2908 wrote to memory of 2376	2908	Graff.exe	88
PID 2376 wrote to memory of 2024	2376	RegSvcs.exe	95
PID 2376 wrote to memory of 2024	2376	RegSvcs.exe	95
PID 2376 wrote to memory of 2024	2376	RegSvcs.exe	95
PID 2024 wrote to memory of 4952	2024	cmd.exe	97
PID 2024 wrote to memory of 4952	2024	cmd.exe	97
PID 2024 wrote to memory of 4952	2024	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe
"C:\Users\Admin\AppData\Local\Temp\c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Local\done\Graff.exe
  "C:\Users\Admin\AppData\Local\Temp\c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2376
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2024
    - - C:\Windows\SysWOW64\choice.exe
        
        choice /C Y /N /D Y /T 3
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4952

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\maneuverability

Filesize
224KB

MD5
4ab17b771a16162f5e275f7ee00768ce

SHA1
4b8210c10a8a6645f6a9cd7b924211d661330d11

SHA256
a8683738a63d0829899118e4369c0b19768cb51e982dfd3f261569365443062c

SHA512
9b795c32fb0bdc63ae520268da7f78d22bfde0892be212ca794b2681be4daf56aa3c079801ab375c0b20e67825bb65013c7b79f81de59dafbbaa812a2b69d28d

Download Submit
C:\Users\Admin\AppData\Local\done\Graff.exe

Filesize
1.1MB

MD5
283d763fb0c4deb624bf3aac10933b3d

SHA1
0833290e97fe557b9cd95ffd6a3636fba2346635

SHA256
c1a3c8b96c797a19a876296759b5e08668d1d25c46835d70c84ba4d231c06572

SHA512
7bfe1e015c003f96b6f42b66e666f5002921e4f8b95be76513d43d112c03e498e4ee9916e014759dbd7ed0feef46619f3ff40fcc6b3995ac852312cbeba7ef1f

Download Submit
memory/2376-61-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-22-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-12-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2376-14-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2376-15-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2376-13-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2376-16-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2376-17-0x0000000005660000-0x000000000569A000-memory.dmp

Filesize
232KB

Download
memory/2376-18-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/2376-19-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/2376-20-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/2376-21-0x0000000005730000-0x0000000005768000-memory.dmp

Filesize
224KB

Download
memory/2376-73-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-81-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-79-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-77-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-75-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-71-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-69-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-67-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-65-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-63-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-627-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2376-628-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/2376-51-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-55-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-53-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-57-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-49-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-47-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-43-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-41-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-39-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-37-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-35-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-33-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-31-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-29-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-27-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-25-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-23-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-59-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-45-0x0000000005730000-0x0000000005763000-memory.dmp

Filesize
204KB

Download
memory/2376-624-0x0000000005840000-0x00000000058DC000-memory.dmp

Filesize
624KB

Download
memory/2376-625-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/2672-2-0x00000000040C0000-0x00000000042C0000-memory.dmp

Filesize
2.0MB

Download
memory/2908-10-0x0000000003CD0000-0x0000000003ED0000-memory.dmp

Filesize
2.0MB

Download