snakekeylogger | 1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681

General

Target

1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe
Size

560KB
MD5

0c84a5727488a29d79506aad7b9e8fca
SHA1

71bb901c18f2c9cf8514e9bfb9c9462398ad30c6
SHA256

1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681
SHA512

82fecbd6eaa17ce089bdd851272ff254114b28e37c46cb565f05d5868fa956221a558c68482cc2fccd43dfdf4c2b2244e6801009b36f086b1e1718f78b9c5888
SSDEEP

12288:1bQNl/WqCYWjgAXty1e6AhQn/rXuoW+sr6RfO12K8Q0:1bmbWjgktYnzvdKcI2K8Q0

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.stpgig.com
Port:
587
Username:
[email protected]
Password:
Stpgig#Login21

C2

https://scratchdreams.tk

Signatures

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

Snake Keylogger payload 2 IoCs

resource	yara_rule
behavioral1/memory/2432-22-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger
behavioral1/memory/2432-29-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

Deletes itself 1 IoCs

pid	Process
2384	cmd.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
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1968 set thread context of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2528	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2672	powershell.exe
2432	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	2432	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2672	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	28
PID 1968 wrote to memory of 2672	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	28
PID 1968 wrote to memory of 2672	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	28
PID 1968 wrote to memory of 2528	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	30
PID 1968 wrote to memory of 2528	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	30
PID 1968 wrote to memory of 2528	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	30
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 1968 wrote to memory of 2432	1968	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	32
PID 2432 wrote to memory of 2384	2432	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	33
PID 2432 wrote to memory of 2384	2432	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	33
PID 2432 wrote to memory of 2384	2432	1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe	33
PID 2384 wrote to memory of 576	2384	cmd.exe	35
PID 2384 wrote to memory of 576	2384	cmd.exe	35
PID 2384 wrote to memory of 576	2384	cmd.exe	35

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe
"C:\Users\Admin\AppData\Local\Temp\1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ffVsTPS.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2672
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ffVsTPS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB941.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2528
- C:\Users\Admin\AppData\Local\Temp\1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe
  C:\Users\Admin\AppData\Local\Temp\1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\1e2754b3cdcf417cf8a396df60f61b3f75f10cc61d27807991882c5149e9c681.exe"
    3⤵
    - Deletes itself
    - Suspicious use of WriteProcessMemory
    PID:2384
  - - C:\Windows\system32\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB941.tmp

Filesize
1KB

MD5
1e2b770dc6d6f8ed2bf826e1bae1b3ba

SHA1
cdf2ea5e6441d61d92441629fcbb80ede7775f48

SHA256
8c770c4e6699f356cf574af2722a44f5d8ecd44c1b461add59f6114442b3afd4

SHA512
4f321e863979d83f0a17adf5498b04d87e9c215b428004e838c7ff3ef006df35f576e5ea87ec01f9b45a71ee492dbad81fe77110f988c4b71f59e74250c01fa5

Download Submit
memory/1968-0-0x000000013F660000-0x000000013F6EC000-memory.dmp

Filesize
560KB

Download
memory/1968-1-0x000007FEF51E0000-0x000007FEF5BCC000-memory.dmp

Filesize
9.9MB

Download
memory/1968-2-0x000000001B530000-0x000000001B5B0000-memory.dmp

Filesize
512KB

Download
memory/1968-3-0x00000000021D0000-0x00000000021EA000-memory.dmp

Filesize
104KB

Download
memory/1968-4-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1968-5-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1968-6-0x000000001B5B0000-0x000000001B616000-memory.dmp

Filesize
408KB

Download
memory/1968-11-0x000007FEF51E0000-0x000007FEF5BCC000-memory.dmp

Filesize
9.9MB

Download
memory/1968-17-0x000000001B530000-0x000000001B5B0000-memory.dmp

Filesize
512KB

Download
memory/1968-33-0x000007FEF51E0000-0x000007FEF5BCC000-memory.dmp

Filesize
9.9MB

Download
memory/2432-20-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2432-19-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2432-22-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2432-38-0x000007FEF51E0000-0x000007FEF5BCC000-memory.dmp

Filesize
9.9MB

Download
memory/2432-37-0x000000001BAC0000-0x000000001BB40000-memory.dmp

Filesize
512KB

Download
memory/2432-29-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2432-34-0x000007FEF51E0000-0x000007FEF5BCC000-memory.dmp

Filesize
9.9MB

Download
memory/2432-24-0x000007FFFFFDC000-0x000007FFFFFDD000-memory.dmp

Filesize
4KB

Download
memory/2672-28-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download
memory/2672-21-0x0000000002460000-0x0000000002468000-memory.dmp

Filesize
32KB

Download
memory/2672-18-0x000000001B350000-0x000000001B632000-memory.dmp

Filesize
2.9MB

Download
memory/2672-31-0x000007FEECDC0000-0x000007FEED75D000-memory.dmp

Filesize
9.6MB

Download
memory/2672-35-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download
memory/2672-23-0x000007FEECDC0000-0x000007FEED75D000-memory.dmp

Filesize
9.6MB

Download
memory/2672-36-0x000007FEECDC0000-0x000007FEED75D000-memory.dmp

Filesize
9.6MB

Download
memory/2672-26-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download
memory/2672-25-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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