snakekeylogger | 43b81452ba3a471f0b239dac8bdbf3a2b59cfe35330626ae5a362ecece07fbad

General

Target

Products List.exe
Size

502KB
MD5

23774a05b01b50041d854d27c78edf3f
SHA1

f3bef4db75331bfc451737cbc34f8a1b882c3a66
SHA256

43b81452ba3a471f0b239dac8bdbf3a2b59cfe35330626ae5a362ecece07fbad
SHA512

49875538e7c40b04e39c728d884583b869852f708cc6ff4662b1110a156ba7d6ffc95cf942f43ec0c112af1acf5ef29eae22b88f8629f563f365394ede0bf2c8
SSDEEP

12288:uH72CH8/BgWzP86/3wYkYgmic8H6pj4JELWlDDLNaqxw:y8ZNv3mYgmzpEJcwDvN3w

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.belt-tech.com.my
Port:
587
Username:
[email protected]
Password:
Beltechpg@1234
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/1016-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1016-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1016-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1016-19-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1016-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1016-24-0x0000000004AB0000-0x0000000004AF0000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1548 set thread context of 1016	1548	Products List.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1016	RegSvcs.exe
1016	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1016	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28
PID 1548 wrote to memory of 1016	1548	Products List.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Products List.exe
"C:\Users\Admin\AppData\Local\Temp\Products List.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1016-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-26-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/1016-25-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1016-24-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/1016-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-23-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1016-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1016-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1548-5-0x0000000000670000-0x000000000067A000-memory.dmp

Filesize
40KB

Download
memory/1548-1-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1548-21-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1548-0-0x00000000009C0000-0x0000000000A44000-memory.dmp

Filesize
528KB

Download
memory/1548-6-0x0000000004E10000-0x0000000004E70000-memory.dmp

Filesize
384KB

Download
memory/1548-4-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1548-3-0x0000000000570000-0x0000000000588000-memory.dmp

Filesize
96KB

Download
memory/1548-2-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download

Analysis

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