snakekeylogger | 98ad6abcac89f5fe797e52b948b022c86b77960d89d0d0c08a74342e4ab2d0f5

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 14:26

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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 collection 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
behavioral2/memory/3768-12-0x0000000003330000-0x000000000336A000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-16-0x0000000005930000-0x0000000005968000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-34-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-76-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-74-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-72-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-70-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-68-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-66-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-64-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-62-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-60-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-56-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-54-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-52-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-50-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-46-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-44-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-43-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-40-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-38-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-36-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-32-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-30-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-28-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-26-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-24-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-22-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-20-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-18-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-17-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-59-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger
behavioral2/memory/3768-49-0x0000000005930000-0x0000000005963000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3340 set thread context of 3768	3340	MB267382625AE.exe	92

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3960	3340	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 3 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	MB267382625AE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3768	RegSvcs.exe
3768	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3488	MB267382625AE.exe
3340	MB267382625AE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3768	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3488	MB267382625AE.exe
3488	MB267382625AE.exe
3340	MB267382625AE.exe
3340	MB267382625AE.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
3488	MB267382625AE.exe
3488	MB267382625AE.exe
3340	MB267382625AE.exe
3340	MB267382625AE.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3488 wrote to memory of 2248	3488	MB267382625AE.exe	87
PID 3488 wrote to memory of 2248	3488	MB267382625AE.exe	87
PID 3488 wrote to memory of 2248	3488	MB267382625AE.exe	87
PID 3488 wrote to memory of 3340	3488	MB267382625AE.exe	88
PID 3488 wrote to memory of 3340	3488	MB267382625AE.exe	88
PID 3488 wrote to memory of 3340	3488	MB267382625AE.exe	88
PID 3340 wrote to memory of 3768	3340	MB267382625AE.exe	92
PID 3340 wrote to memory of 3768	3340	MB267382625AE.exe	92
PID 3340 wrote to memory of 3768	3340	MB267382625AE.exe	92
PID 3340 wrote to memory of 3768	3340	MB267382625AE.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe
"C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3488
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe"
  2⤵
  PID:2248
- C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe
  "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe"
  2⤵
  - 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:3340
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\MB267382625AE.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3340 -s 724
    3⤵
    - Program crash
    PID:3960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3340 -ip 3340
1⤵
PID:1200

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

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3340-6-0x0000000003E70000-0x0000000004070000-memory.dmp

Filesize
2.0MB

Download
memory/3488-2-0x0000000004130000-0x0000000004330000-memory.dmp

Filesize
2.0MB

Download
memory/3768-7-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3768-9-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3768-8-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3768-10-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3768-11-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

Filesize
4KB

Download
memory/3768-12-0x0000000003330000-0x000000000336A000-memory.dmp

Filesize
232KB

Download
memory/3768-13-0x0000000073EB0000-0x0000000074660000-memory.dmp

Filesize
7.7MB

Download
memory/3768-15-0x0000000005EE0000-0x0000000006484000-memory.dmp

Filesize
5.6MB

Download
memory/3768-14-0x0000000073EB0000-0x0000000074660000-memory.dmp

Filesize
7.7MB

Download
memory/3768-16-0x0000000005930000-0x0000000005968000-memory.dmp

Filesize
224KB

Download
memory/3768-34-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-76-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-74-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-72-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-70-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-68-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-66-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-64-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-62-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-60-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-56-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-54-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-52-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-50-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-46-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-44-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-43-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-40-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-38-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-36-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-32-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-30-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-28-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-26-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-24-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-22-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-20-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-18-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-17-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-59-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-49-0x0000000005930000-0x0000000005963000-memory.dmp

Filesize
204KB

Download
memory/3768-609-0x0000000005A20000-0x0000000005ABC000-memory.dmp

Filesize
624KB

Download
memory/3768-610-0x0000000073EB0000-0x0000000074660000-memory.dmp

Filesize
7.7MB

Download
memory/3768-611-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3768-612-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

Filesize
4KB

Download
memory/3768-613-0x0000000073EB0000-0x0000000074660000-memory.dmp

Filesize
7.7MB

Download
memory/3768-614-0x0000000006D50000-0x0000000006DA0000-memory.dmp

Filesize
320KB

Download
memory/3768-615-0x0000000006F70000-0x0000000007132000-memory.dmp

Filesize
1.8MB

Download
memory/3768-616-0x0000000006E40000-0x0000000006ED2000-memory.dmp

Filesize
584KB

Download
memory/3768-617-0x0000000006E00000-0x0000000006E0A000-memory.dmp

Filesize
40KB

Download
memory/3768-618-0x0000000073EB0000-0x0000000074660000-memory.dmp

Filesize
7.7MB

Download