snakekeylogger | ac8ed2b8ec86d17b1aa2ba9265e2895a4e824b36c5768baea8ada3df412af76e

General

Target

AWB#ORDER-544-0710.exe
Size

746KB
MD5

30aa40cfd441ee5808681bd0620c67a1
SHA1

53a7d7b52cecd8c11838df6be95450c0eed9fa7d
SHA256

565dd0687c5447e3714250520bc29577e6516b8bc597067ca0dff05274896b4e
SHA512

9ced91064a9314eebb52300b70dc797b1831867ac67a5bc3d45d85809c071c29852ec1f9e853f351a107cc70cb0d561883b054660e615bd718dfdd40f46fcca0
SSDEEP

12288:ozSggsivdusjuJXSs9NAaxsF2XxrAVyhtKKsv/GPBsf61QPH:ozC8hJXjyvVIKoBsf6G

Score

10^/10

snakekeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.saleo-gomel.by
Port:
587
Username:
[email protected]
Password:
Q_gidroadmin_2014

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4432-11-0x0000000000400000-0x0000000000426000-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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB#ORDER-544-0710.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB#ORDER-544-0710.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB#ORDER-544-0710.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
21	checkip.dyndns.org
24	reallyfreegeoip.org
25	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4348 set thread context of 4432	4348	AWB#ORDER-544-0710.exe	89

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	AWB#ORDER-544-0710.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AWB#ORDER-544-0710.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4348	AWB#ORDER-544-0710.exe
4348	AWB#ORDER-544-0710.exe
4348	AWB#ORDER-544-0710.exe
4432	AWB#ORDER-544-0710.exe
4432	AWB#ORDER-544-0710.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4348	AWB#ORDER-544-0710.exe
Token: SeDebugPrivilege	4432	AWB#ORDER-544-0710.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89
PID 4348 wrote to memory of 4432	4348	AWB#ORDER-544-0710.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB#ORDER-544-0710.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB#ORDER-544-0710.exe

C:\Users\Admin\AppData\Local\Temp\AWB#ORDER-544-0710.exe
"C:\Users\Admin\AppData\Local\Temp\AWB#ORDER-544-0710.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\AWB#ORDER-544-0710.exe
  "C:\Users\Admin\AppData\Local\Temp\AWB#ORDER-544-0710.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:4432

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/4348-8-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/4348-15-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4348-0-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/4348-3-0x0000000004AB0000-0x0000000004B42000-memory.dmp

Filesize
584KB

Download
memory/4348-4-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4348-5-0x0000000004AA0000-0x0000000004AAA000-memory.dmp

Filesize
40KB

Download
memory/4348-6-0x0000000004DA0000-0x0000000004E3C000-memory.dmp

Filesize
624KB

Download
memory/4348-7-0x0000000004F80000-0x0000000004F9E000-memory.dmp

Filesize
120KB

Download
memory/4348-2-0x0000000004FC0000-0x0000000005564000-memory.dmp

Filesize
5.6MB

Download
memory/4348-9-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4348-1-0x0000000000010000-0x00000000000D0000-memory.dmp

Filesize
768KB

Download
memory/4348-10-0x00000000044A0000-0x000000000450C000-memory.dmp

Filesize
432KB

Download
memory/4432-12-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4432-14-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-16-0x0000000006740000-0x0000000006790000-memory.dmp

Filesize
320KB

Download
memory/4432-17-0x0000000006960000-0x0000000006B22000-memory.dmp

Filesize
1.8MB

Download
memory/4432-18-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-19-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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