snakekeylogger | d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202

General

Target

d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe
Size

807KB
MD5

adf463bbc04d413a0b20ebdd4e48e94b
SHA1

249d82052bb7bbd7dad5251581a1152d2a1dd4ea
SHA256

d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202
SHA512

50878f6f1fbbc4b048692abdad9f70011f7db13f983c7f8d511858bf819a861b404e5f52cc3c997db027dff598230a3d0cc00575ce0f1abc04bd4830f8fcdab0
SSDEEP

12288:6aMaSzOKy2r7SPNp3jFQuTm8lc+mGmHM48lHj2VU:5MaSSKy2/SPNNjDTBecmHM48ls

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.damaz.it
Port:
587
Username:
[email protected]
Password:
348cli
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/2204-8-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2204-7-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2204-16-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2204-11-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2204-12-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2204-19-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

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
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2248 set thread context of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30

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 4 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	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2204	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2248 wrote to memory of 2204	2248	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	30
PID 2204 wrote to memory of 2652	2204	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	32
PID 2204 wrote to memory of 2652	2204	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	32
PID 2204 wrote to memory of 2652	2204	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	32
PID 2204 wrote to memory of 2652	2204	d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe	32
PID 2652 wrote to memory of 2756	2652	cmd.exe	34
PID 2652 wrote to memory of 2756	2652	cmd.exe	34
PID 2652 wrote to memory of 2756	2652	cmd.exe	34
PID 2652 wrote to memory of 2756	2652	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe
"C:\Users\Admin\AppData\Local\Temp\d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe
  "C:\Users\Admin\AppData\Local\Temp\d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\d1c53df36c1b25b7deb62dbfcfa8553f130c03e9724ba0e53ff668e998385202.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2652
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2204-16-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-11-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-26-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-25-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-24-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-8-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2204-7-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-6-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-5-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-21-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-12-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2204-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-19-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2248-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2248-1-0x00000000003E0000-0x00000000004B0000-memory.dmp

Filesize
832KB

Download
memory/2248-22-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2248-23-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-4-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/2248-3-0x00000000006C0000-0x0000000000716000-memory.dmp

Filesize
344KB

Download
memory/2248-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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