snakekeylogger | 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c

General

Target

Order Details.exe
Size

577KB
MD5

b52fe98d8f7a3308635926ba26103818
SHA1

748f4f753d462011f56c70c78afc7ed6ed387a4a
SHA256

285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c
SHA512

5488b3fd9bba3fae896034986761f95262235c5037b774fb85a0c2cf53f04e56099ebe1bc599622ca7ca0a28a608407543e328347f6a3165711ccc4b3f034848
SSDEEP

12288:ZbRKjP7nesYuGmI3PzBgoriXT1AP7ARXPgM:DKjP7esYuGmGPz6xqTG

Score

10^/10

snakekeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
webmail.active.by
Port:
25
Username:
[email protected]
Password:
geecf683:m
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3156-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe

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
8	reallyfreegeoip.org
9	reallyfreegeoip.org
5	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4204 set thread context of 3156	4204	Order Details.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order Details.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order Details.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3156	Order Details.exe
3156	Order Details.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3156	Order Details.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83
PID 4204 wrote to memory of 3156	4204	Order Details.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe

C:\Users\Admin\AppData\Local\Temp\Order Details.exe
"C:\Users\Admin\AppData\Local\Temp\Order Details.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Users\Admin\AppData\Local\Temp\Order Details.exe
  "C:\Users\Admin\AppData\Local\Temp\Order Details.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3156-13-0x00000000069B0000-0x0000000006A00000-memory.dmp

Filesize
320KB

Download
memory/3156-10-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/3156-16-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/3156-15-0x0000000006A30000-0x0000000006A3A000-memory.dmp

Filesize
40KB

Download
memory/3156-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3156-14-0x0000000006BD0000-0x0000000006D92000-memory.dmp

Filesize
1.8MB

Download
memory/3156-12-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4204-6-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4204-4-0x0000000005A50000-0x0000000005AE2000-memory.dmp

Filesize
584KB

Download
memory/4204-7-0x0000000005A10000-0x0000000005A18000-memory.dmp

Filesize
32KB

Download
memory/4204-11-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4204-1-0x0000000000EE0000-0x0000000000F76000-memory.dmp

Filesize
600KB

Download
memory/4204-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/4204-5-0x0000000005B90000-0x0000000005C2C000-memory.dmp

Filesize
624KB

Download
memory/4204-3-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/4204-2-0x0000000005880000-0x00000000058D6000-memory.dmp

Filesize
344KB

Download

Analysis

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