snakekeylogger | 9e92f7b80ee4c8621bb79fc1118fa2f57cd3afb6c5e43a26ac7f87d21bd9a0e7

General

Target

SMK_15092022.exe
Size

376KB
MD5

d9bff9930496047451f5770d88e3a52a
SHA1

c8ba0c6ae14305d40b15d66b1461ae8a0fdb295c
SHA256

9e92f7b80ee4c8621bb79fc1118fa2f57cd3afb6c5e43a26ac7f87d21bd9a0e7
SHA512

6a4118a68af437673621e386eeb8fc290069687411989f61a2604fa3ae12104aa6addb221f5ecbf23923fb8b27dbaf09266d5822b9c257077ae96f27691b09a0
SSDEEP

6144:eiveYyVDkzmmMHNMZsKd/HRiJjBysi+Bf:eive5VDkqmqNMsKdvRiRgiBf

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.hemegas.es
Port:
587
Username:
[email protected]
Password:
@Bastilipo1
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/2044-59-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2044-61-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2044-62-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2044-63-0x000000000042020E-mapping.dmp	family_snakekeylogger
behavioral1/memory/2044-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2044-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.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
3	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1936 set thread context of 2044	1936	SMK_15092022.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2044	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	SMK_15092022.exe
Token: SeDebugPrivilege	2044	AppLaunch.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28
PID 1936 wrote to memory of 2044	1936	SMK_15092022.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\SMK_15092022.exe
"C:\Users\Admin\AppData\Local\Temp\SMK_15092022.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1936-54-0x0000000000F70000-0x0000000000FD4000-memory.dmp

Filesize
400KB

Download
memory/1936-55-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/2044-56-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

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