snakekeylogger | 3015cb36bd43f649d4f6047cc5c9766d52cc8d7f9c6cdcefda0ca8059cba53ff

Analysis

max time kernel
105s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2023, 12:55

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General

Target
341113001624-HAWB.exe
Size 767KB
Sample230224-p5sgnsbc56
SHA256 3015cb36bd43f649d4f6047cc5c9766d52cc8d7f9c6cdcefda0ca8059cba53ff
MD5 403533d40bd1002a2142b908d0c1e71e
SHA1 786c11b1d5bd91a52c1fad7f1e445e1ca8630e10
SHA512 aae390c78aaecc929582b54c2c7699463d30071a92f7a66c3c5cee2c111ceea778cd9092ea9fa119efa173815967c12726d250fe77886b293de6003d90d32828
SSDEEP 12288:FUhRuQUarqOHHIp6PnvkuQGvJIv0kej1JQR+hj4+6kmZw7FDec82H:FUWv6PnvtvJIMj1JQOqkmZ0FDH
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
smtp.bell-euorpe.com
Port
587
Username
[email protected]
Password
fMBIvHY4
Email to
[email protected]

https://api.telegram.org/bot6166695280:AAFYAmHtNxka4VVDE564YnB1MkmT68AnzXY/sendMessage?chat_id=5981442240

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4396-141-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	341113001624-HAWB.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	341113001624-HAWB.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	341113001624-HAWB.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
32	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1680 set thread context of 4396	1680	341113001624-HAWB.exe	89

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1680	341113001624-HAWB.exe
1680	341113001624-HAWB.exe
1680	341113001624-HAWB.exe
1680	341113001624-HAWB.exe
1680	341113001624-HAWB.exe
1680	341113001624-HAWB.exe
4396	341113001624-HAWB.exe
4396	341113001624-HAWB.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	341113001624-HAWB.exe
Token: SeDebugPrivilege	4396	341113001624-HAWB.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 3112	1680	341113001624-HAWB.exe	88
PID 1680 wrote to memory of 3112	1680	341113001624-HAWB.exe	88
PID 1680 wrote to memory of 3112	1680	341113001624-HAWB.exe	88
PID 1680 wrote to memory of 3876	1680	341113001624-HAWB.exe	91
PID 1680 wrote to memory of 3876	1680	341113001624-HAWB.exe	91
PID 1680 wrote to memory of 3876	1680	341113001624-HAWB.exe	91
PID 1680 wrote to memory of 2056	1680	341113001624-HAWB.exe	90
PID 1680 wrote to memory of 2056	1680	341113001624-HAWB.exe	90
PID 1680 wrote to memory of 2056	1680	341113001624-HAWB.exe	90
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89
PID 1680 wrote to memory of 4396	1680	341113001624-HAWB.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	341113001624-HAWB.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	341113001624-HAWB.exe

C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe
"C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe
  "C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe"
  2⤵
  PID:3112
- C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe
  "C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4396
- C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe
  "C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe"
  2⤵
  PID:2056
- C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe
  "C:\Users\Admin\AppData\Local\Temp\341113001624-HAWB.exe"
  2⤵
  PID:3876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

341113001624-HAWB.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\341113001624-HAWB.exe.log
Size 1KB
SHA256 ee17be860e129795491b4be61f5ac446b16f2679e056114024ffc72b2e23a9b7
MD5 765cff098b629b1eb49e3ef981f7001a
SHA1 32b7ade1f746d013371141dcebd96e0bb3faeef3
SHA512 ca2d2ddafc2dcbeab2c93f039bdbc567d4c9e0457e741e71c432b7461a1a8165891f22112ff1b57004ba51271899555fbf001db17d2dc748bafc608817bd9474
MD5 SHA1 SHA512

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memory/1680-136-0x0000000005260000-0x0000000005270000-memory.dmp

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memory/1680-135-0x00000000050B0000-0x0000000005142000-memory.dmp

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memory/1680-133-0x0000000000670000-0x0000000000734000-memory.dmp

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memory/1680-137-0x0000000005270000-0x000000000527A000-memory.dmp

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memory/1680-138-0x0000000005CD0000-0x0000000005E76000-memory.dmp

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memory/1680-139-0x0000000005260000-0x0000000005270000-memory.dmp

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memory/1680-140-0x0000000007DC0000-0x0000000007E5C000-memory.dmp

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memory/1680-134-0x0000000005720000-0x0000000005CC4000-memory.dmp

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memory/4396-141-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/4396-144-0x00000000058B0000-0x00000000058C0000-memory.dmp

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memory/4396-145-0x0000000006900000-0x0000000006AC2000-memory.dmp

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memory/4396-146-0x00000000058B0000-0x00000000058C0000-memory.dmp

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