snakekeylogger | 6db83cda6f33d2cbc17c264e8526d0ad4039ef9cf8f50b7c378b86d1d5a074ed

General

Target

3b374dfe1fe2e394e0fafabbc72fc215.exe
Size

511KB
MD5

3b374dfe1fe2e394e0fafabbc72fc215
SHA1

e0a6bcf7ba2dede3262cb1924ed59b8254dcbb2f
SHA256

6db83cda6f33d2cbc17c264e8526d0ad4039ef9cf8f50b7c378b86d1d5a074ed
SHA512

fec3bad431fc014b961d239cd4ec79644989e34d2e03cad874ae79c269dc5e7a560730a27079d9ccf578cfb12ee2531a0ff967fb471096c2dcb8621c8ef23041
SSDEEP

12288:Xo9XY/GaSyb9EUHIfuM101SqO/tiT4ED7x+74JWHTx8PqyY6hj+ihXIu5l:/7fELu2gWRI

Score

10^/10

snakekeylogger zgrat keylogger rat stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
m$ExnQx8
Email To:
[email protected]

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2028-4-0x00000000006D0000-0x00000000006E6000-memory.dmp	family_zgrat_v1

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2220-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2220-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2220-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2220-8-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2220-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

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 2028 set thread context of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2784	2220	WerFault.exe	18

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2220	3b374dfe1fe2e394e0fafabbc72fc215.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	3b374dfe1fe2e394e0fafabbc72fc215.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2028 wrote to memory of 2220	2028	3b374dfe1fe2e394e0fafabbc72fc215.exe	18
PID 2220 wrote to memory of 2784	2220	3b374dfe1fe2e394e0fafabbc72fc215.exe	29
PID 2220 wrote to memory of 2784	2220	3b374dfe1fe2e394e0fafabbc72fc215.exe	29
PID 2220 wrote to memory of 2784	2220	3b374dfe1fe2e394e0fafabbc72fc215.exe	29
PID 2220 wrote to memory of 2784	2220	3b374dfe1fe2e394e0fafabbc72fc215.exe	29

C:\Users\Admin\AppData\Local\Temp\3b374dfe1fe2e394e0fafabbc72fc215.exe
"C:\Users\Admin\AppData\Local\Temp\3b374dfe1fe2e394e0fafabbc72fc215.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\3b374dfe1fe2e394e0fafabbc72fc215.exe
  "C:\Users\Admin\AppData\Local\Temp\3b374dfe1fe2e394e0fafabbc72fc215.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 1484
    3⤵
    - Program crash
    PID:2784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2028-0-0x0000000000340000-0x00000000003C6000-memory.dmp

Filesize
536KB

Download
memory/2028-1-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2028-2-0x00000000003D0000-0x0000000000410000-memory.dmp

Filesize
256KB

Download
memory/2028-3-0x0000000000690000-0x00000000006CE000-memory.dmp

Filesize
248KB

Download
memory/2028-4-0x00000000006D0000-0x00000000006E6000-memory.dmp

Filesize
88KB

Download
memory/2028-13-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-18-0x00000000048F0000-0x0000000004930000-memory.dmp

Filesize
256KB

Download
memory/2220-17-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2220-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2220-19-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-20-0x00000000048F0000-0x0000000004930000-memory.dmp

Filesize
256KB

Download

Analysis

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