snakekeylogger | 9696e415875b7fd4bdc4b324e02fe329557fef7df34a3a66af1b6fc65f1c8fb2

General

Target

5d35db3356de210a7087733bd889fe97.exe
Size

606KB
MD5

5d35db3356de210a7087733bd889fe97
SHA1

ed3330f9842f9f94dbd519bd6fa2cff2de5385c8
SHA256

9696e415875b7fd4bdc4b324e02fe329557fef7df34a3a66af1b6fc65f1c8fb2
SHA512

223a1acb73bc461b98eb4533074af9de06150d95ecb8aad335613ee1fc928210c1d72b23ca8f07fc084f4d789b8edaea304f5e5af45c96b772c8ab57be2380f4
SSDEEP

12288:mC+PU9LPU9aYnTR2oseFrzOsBgo0q4wMPrwWZbpFYcF8ylrk:mC7ErzOsBgo0q4wMPrwcpF5h

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Chukwudim28@
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 7 IoCs

resource	yara_rule
behavioral1/memory/364-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-25-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-27-0x0000000002130000-0x0000000002170000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-30-0x0000000002130000-0x0000000002170000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/1396-3-0x0000000000480000-0x0000000000492000-memory.dmp	CustAttr

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
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1396 set thread context of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32

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
2156	364	WerFault.exe	32

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
1336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
364	5d35db3356de210a7087733bd889fe97.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	364	5d35db3356de210a7087733bd889fe97.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 1336	1396	5d35db3356de210a7087733bd889fe97.exe	30
PID 1396 wrote to memory of 1336	1396	5d35db3356de210a7087733bd889fe97.exe	30
PID 1396 wrote to memory of 1336	1396	5d35db3356de210a7087733bd889fe97.exe	30
PID 1396 wrote to memory of 1336	1396	5d35db3356de210a7087733bd889fe97.exe	30
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 1396 wrote to memory of 364	1396	5d35db3356de210a7087733bd889fe97.exe	32
PID 364 wrote to memory of 2156	364	5d35db3356de210a7087733bd889fe97.exe	33
PID 364 wrote to memory of 2156	364	5d35db3356de210a7087733bd889fe97.exe	33
PID 364 wrote to memory of 2156	364	5d35db3356de210a7087733bd889fe97.exe	33
PID 364 wrote to memory of 2156	364	5d35db3356de210a7087733bd889fe97.exe	33

C:\Users\Admin\AppData\Local\Temp\5d35db3356de210a7087733bd889fe97.exe
"C:\Users\Admin\AppData\Local\Temp\5d35db3356de210a7087733bd889fe97.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BnPVuDZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2F5A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1336
- C:\Users\Admin\AppData\Local\Temp\5d35db3356de210a7087733bd889fe97.exe
  "C:\Users\Admin\AppData\Local\Temp\5d35db3356de210a7087733bd889fe97.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 1520
    3⤵
    - Program crash
    PID:2156

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2F5A.tmp

Filesize
1KB

MD5
662363cab557c4bd4594f75c07a283d2

SHA1
9d1d1b89b6dba10787deca02835e9dcfd3377fc5

SHA256
9cf9fadd249ec0f9e1705811fb3856f35546b8010ab06b015dfd97a72c0d1bd7

SHA512
20585a4789090ae62ceb0bf5c9570dcd8828eb31712fa9094aa941a005cf0ea7df88c0c7f5878fdb68aba76415b64a63803d039b21e4ec0b30e1e1bde4fa9263

Download Submit
memory/364-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/364-26-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/364-30-0x0000000002130000-0x0000000002170000-memory.dmp

Filesize
256KB

Download
memory/364-29-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/364-27-0x0000000002130000-0x0000000002170000-memory.dmp

Filesize
256KB

Download
memory/364-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/364-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/364-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/364-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/364-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/364-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/364-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1396-2-0x00000000046C0000-0x0000000004700000-memory.dmp

Filesize
256KB

Download
memory/1396-0-0x0000000000050000-0x00000000000EE000-memory.dmp

Filesize
632KB

Download
memory/1396-1-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1396-7-0x0000000001F30000-0x0000000001F5A000-memory.dmp

Filesize
168KB

Download
memory/1396-6-0x0000000004E50000-0x0000000004EB8000-memory.dmp

Filesize
416KB

Download
memory/1396-5-0x00000000046C0000-0x0000000004700000-memory.dmp

Filesize
256KB

Download
memory/1396-28-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1396-4-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1396-3-0x0000000000480000-0x0000000000492000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads