snakekeylogger | 01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783

General

Target

01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
Size

996KB
MD5

9d6d766bbc9e1f2384bc31f297b4dbb9
SHA1

8f6ca29b1bde72b85da4c6bd2933aabb46e67ab3
SHA256

01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783
SHA512

ec442e988964e237df6d56ea8b3d2dbd73e1bb8a68cb6f09389b679a767ba12bd615ba81f5046c94d3545d16bb89b5e6841d92da2768701a084ddc09052ae7f2
SSDEEP

24576:1u6J33O0c+JY5UZ+XC0kGso6FaXJnBWO98ZmhWY:Xu0c++OCvkGs9FaXJnXgY

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.alotemizlik.com.tr
Port:
587
Username:
[email protected]
Password:
GB63xz79
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/1600-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\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
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3076 set thread context of 1600	3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe	82

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	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1600	RegSvcs.exe
1600	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3076 wrote to memory of 1600	3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe	82
PID 3076 wrote to memory of 1600	3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe	82
PID 3076 wrote to memory of 1600	3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe	82
PID 3076 wrote to memory of 1600	3076	01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe
"C:\Users\Admin\AppData\Local\Temp\01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\01c5e22e0947ce7bee51215874fda131e330d5bf70db9ac34ca5854b35d96783.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:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1600-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1600-8-0x000000007391E000-0x000000007391F000-memory.dmp

Filesize
4KB

Download
memory/1600-9-0x0000000005D40000-0x00000000062E4000-memory.dmp

Filesize
5.6MB

Download
memory/1600-10-0x0000000005880000-0x000000000591C000-memory.dmp

Filesize
624KB

Download
memory/1600-11-0x0000000073910000-0x00000000740C0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-12-0x0000000006BE0000-0x0000000006C30000-memory.dmp

Filesize
320KB

Download
memory/1600-13-0x0000000006E00000-0x0000000006FC2000-memory.dmp

Filesize
1.8MB

Download
memory/1600-14-0x0000000006CD0000-0x0000000006D62000-memory.dmp

Filesize
584KB

Download
memory/1600-15-0x0000000006C60000-0x0000000006C6A000-memory.dmp

Filesize
40KB

Download
memory/1600-16-0x000000007391E000-0x000000007391F000-memory.dmp

Filesize
4KB

Download
memory/1600-17-0x0000000073910000-0x00000000740C0000-memory.dmp

Filesize
7.7MB

Download
memory/3076-6-0x00000000012F0000-0x00000000016F0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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