snakekeylogger | 9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725

General

Target

9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
Size

1.0MB
MD5

4b037cf4462c90c7e77d4f57bed16c21
SHA1

8f7d54b98be9b55f1cbbbad46d0a836446f7783b
SHA256

9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725
SHA512

d981c280c356f3d6fd2b631ae85267ba314760319a460a66cf5e19551e57ac73ff55598c009b33fcf429c0051196251ab4191e091a58f9a5408bfc9e736f9fb3
SSDEEP

12288:TbtntFH2tCeTcLV9BQEr9wM/j4Hy2qbtM8CAGbZ+WG9rc2iqFbxxYXDmgOv:TbtntFX9tpqHLqhp5OixYXDmr

Score

10^/10

snakekeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.fineseeds.com
Port:
587
Username:
[email protected]
Password:
FineSeeds_NS@2020

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3440-7-0x0000000000400000-0x0000000000426000-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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.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
8	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.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	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
3440	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
3440	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
Token: SeDebugPrivilege	3440	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1696	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	82
PID 1996 wrote to memory of 1696	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	82
PID 1996 wrote to memory of 1696	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	82
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83
PID 1996 wrote to memory of 3440	1996	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe	83

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	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.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	9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe

C:\Users\Admin\AppData\Local\Temp\9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
"C:\Users\Admin\AppData\Local\Temp\9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
  "C:\Users\Admin\AppData\Local\Temp\9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe"
  2⤵
  PID:1696
- C:\Users\Admin\AppData\Local\Temp\9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.exe
  "C:\Users\Admin\AppData\Local\Temp\9b2220576f9358bbe2b6d7b05794eaf490aae7454b40f16c52881a5f4f654725.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:3440

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/1996-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/1996-1-0x0000000000CA0000-0x0000000000DA8000-memory.dmp

Filesize
1.0MB

Download
memory/1996-2-0x0000000005DA0000-0x0000000006344000-memory.dmp

Filesize
5.6MB

Download
memory/1996-3-0x00000000057F0000-0x0000000005882000-memory.dmp

Filesize
584KB

Download
memory/1996-4-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/1996-5-0x00000000057C0000-0x00000000057CA000-memory.dmp

Filesize
40KB

Download
memory/1996-6-0x0000000005980000-0x00000000059AE000-memory.dmp

Filesize
184KB

Download
memory/1996-12-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3440-9-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3440-8-0x0000000005280000-0x000000000531C000-memory.dmp

Filesize
624KB

Download
memory/3440-10-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3440-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3440-13-0x0000000006860000-0x00000000068B0000-memory.dmp

Filesize
320KB

Download
memory/3440-14-0x0000000006A80000-0x0000000006C42000-memory.dmp

Filesize
1.8MB

Download
memory/3440-15-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3440-16-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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