snakekeylogger | 12c242cb8567a6767775285e0bb313ec8dbbdce5155ec93a0cddee50dfbf92ef

General

Target

Order Specification.exe
Size

746KB
MD5

144602f926387c40adf4be23409ad855
SHA1

b0611b6ecc6659373a16616af5907244c7e0adfa
SHA256

12c242cb8567a6767775285e0bb313ec8dbbdce5155ec93a0cddee50dfbf92ef
SHA512

b1f22c93da44740d87ff29d0a2b155f91ce87af3059baddfc663e4a42eaf03ae491802de2da6bc3a893a854cc122891db7e0fb8706165ff83d2a56608e24bb82
SSDEEP

12288:NzSggsi/kjOXL+jD6nqppjPKb8setZxmfIj7bbZE0yz:NzkRLCD22jir0ZsyUz

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/4396-11-0x0000000000400000-0x0000000000426000-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	Order Specification.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Specification.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Specification.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	reallyfreegeoip.org
22	reallyfreegeoip.org
17	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4204 set thread context of 4396	4204	Order Specification.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	Order Specification.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order Specification.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4396	Order Specification.exe
4396	Order Specification.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4396	Order Specification.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.exe	89
PID 4204 wrote to memory of 4396	4204	Order Specification.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	Order Specification.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	Order Specification.exe

C:\Users\Admin\AppData\Local\Temp\Order Specification.exe
"C:\Users\Admin\AppData\Local\Temp\Order Specification.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 Specification.exe
  "C:\Users\Admin\AppData\Local\Temp\Order Specification.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:4396

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order Specification.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/4204-10-0x00000000046E0000-0x000000000474C000-memory.dmp

Filesize
432KB

Download
memory/4204-15-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4204-3-0x0000000004D00000-0x0000000004D92000-memory.dmp

Filesize
584KB

Download
memory/4204-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/4204-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

Filesize
40KB

Download
memory/4204-6-0x0000000004FA0000-0x000000000503C000-memory.dmp

Filesize
624KB

Download
memory/4204-7-0x0000000005100000-0x000000000511E000-memory.dmp

Filesize
120KB

Download
memory/4204-8-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/4204-2-0x00000000051B0000-0x0000000005754000-memory.dmp

Filesize
5.6MB

Download
memory/4204-9-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4204-4-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4204-1-0x0000000000290000-0x0000000000350000-memory.dmp

Filesize
768KB

Download
memory/4396-14-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4396-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4396-16-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4396-17-0x0000000006350000-0x00000000063A0000-memory.dmp

Filesize
320KB

Download
memory/4396-18-0x0000000006570000-0x0000000006732000-memory.dmp

Filesize
1.8MB

Download
memory/4396-19-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4396-20-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download

Analysis

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