snakekeylogger | bfe848846a7d76ad51726479216d0274981593d2ab79fe8b50f8be092e44b385

General

Target

AWB_5771388044 Shipping Documents.exe
Size

966KB
MD5

faaa0b1516e7cc0a92ec6b709de0c8d3
SHA1

cbd44378800bfe17f6a28c7ec8f0665757334e87
SHA256

4b8dd62f79ca042ae3f3706490ba56b9ff32e781e690c77cff7174c8bdc4126d
SHA512

65de8d735466dd084f5b1b1e766d2adc64f217de47350fdbaed4f873d72e9e05c0044df06fc0a225e7ce179e40943593cd6507c50d65b00ac952b9b115e17895
SSDEEP

24576:iAHnh+eWsN3skA4RV1Hom2KXFmIaJK8z3JCeuk5:lh+ZkldoPK1XaJK8zLF

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7492559731:AAHoe21wjCcHLOPd--6Hzpq-A33LHera2GU/sendMessage?chat_id=7607163233

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3632-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Downloads MZ/PE file 1 IoCs

flow	pid	Process
49	4456	Process not Found

Looks up external IP address via web service 3 IoCs

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

flow	ioc
10	checkip.dyndns.org
16	reallyfreegeoip.org
17	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1048 set thread context of 3632	1048	AWB_5771388044 Shipping Documents.exe	89

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	AWB_5771388044 Shipping Documents.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1048	AWB_5771388044 Shipping Documents.exe
4824	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3632	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1048	AWB_5771388044 Shipping Documents.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3632	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1048	AWB_5771388044 Shipping Documents.exe
1048	AWB_5771388044 Shipping Documents.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1048	AWB_5771388044 Shipping Documents.exe
1048	AWB_5771388044 Shipping Documents.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 3632	1048	AWB_5771388044 Shipping Documents.exe	89
PID 1048 wrote to memory of 3632	1048	AWB_5771388044 Shipping Documents.exe	89
PID 1048 wrote to memory of 3632	1048	AWB_5771388044 Shipping Documents.exe	89
PID 1048 wrote to memory of 3632	1048	AWB_5771388044 Shipping Documents.exe	89
PID 3632 wrote to memory of 3824	3632	RegSvcs.exe	92
PID 3632 wrote to memory of 3824	3632	RegSvcs.exe	92
PID 3632 wrote to memory of 3824	3632	RegSvcs.exe	92
PID 3824 wrote to memory of 2028	3824	cmd.exe	94
PID 3824 wrote to memory of 2028	3824	cmd.exe	94
PID 3824 wrote to memory of 2028	3824	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\AWB_5771388044 Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\AWB_5771388044 Shipping Documents.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\AWB_5771388044 Shipping Documents.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3632
- - 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"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3824
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:2028

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTAxMTY2OTU4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1048-10-0x0000000000D00000-0x0000000000D04000-memory.dmp

Filesize
16KB

Download
memory/3632-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3632-12-0x000000007329E000-0x000000007329F000-memory.dmp

Filesize
4KB

Download
memory/3632-13-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/3632-14-0x0000000005570000-0x000000000560C000-memory.dmp

Filesize
624KB

Download
memory/3632-15-0x0000000073290000-0x0000000073A40000-memory.dmp

Filesize
7.7MB

Download
memory/3632-17-0x0000000073290000-0x0000000073A40000-memory.dmp

Filesize
7.7MB

Download

Analysis

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