snakekeylogger | 49d19cfc322b0fd721b7a287bfc1502d9d25f57f06f573bf53b05e165c5871ae

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02-07-2024 10:05

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General

Target

whiteee.exe
Size

1.0MB
MD5

9a961cdb405219d714347c06a7a6a995
SHA1

2bf6f2e31d453c52685f8ffeaa52056aa727674d
SHA256

2cbc13099ee1ba4b8c671bfca525bb2c5c057c2fc13df105dec2852a8b672e50
SHA512

c016af696bf4b3eb6d27a61afc6760eee7d50624ee198e9d64562564ee6f5243508edf215b5325010ee9a484cbe4d218bc6beb52eefe9a548738022e82fedf3f
SSDEEP

24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8af3BG5kPJ:tTvC/MTQYxsWR7afJ

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.cash4cars.nz
Port:
26
Username:
[email protected]
Password:
TeZIDzFWyl7%
Email To:
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/1992-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger

resource	yara_rule
behavioral1/memory/1992-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\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.

Processes:

flow ioc

16 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

whiteee.exe

description pid process target process

PID 1148 set thread context of 1992 1148 whiteee.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1992 RegSvcs.exe
1992 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

whiteee.exe

pid process

1148 whiteee.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1992 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

whiteee.exe

pid process

1148 whiteee.exe
1148 whiteee.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

whiteee.exe

pid process

1148 whiteee.exe
1148 whiteee.exe

flow	ioc
16	checkip.dyndns.org

description	pid	process	target process
PID 1148 set thread context of 1992	1148	whiteee.exe	RegSvcs.exe

pid	process
1992	RegSvcs.exe
1992	RegSvcs.exe

pid	process
1148	whiteee.exe

description	pid	process
Token: SeDebugPrivilege	1992	RegSvcs.exe

pid	process
1148	whiteee.exe
1148	whiteee.exe

pid	process
1148	whiteee.exe
1148	whiteee.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

whiteee.exe

description	pid	process	target process
PID 1148 wrote to memory of 1992	1148	whiteee.exe	RegSvcs.exe
PID 1148 wrote to memory of 1992	1148	whiteee.exe	RegSvcs.exe
PID 1148 wrote to memory of 1992	1148	whiteee.exe	RegSvcs.exe
PID 1148 wrote to memory of 1992	1148	whiteee.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\whiteee.exe
"C:\Users\Admin\AppData\Local\Temp\whiteee.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\whiteee.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1992

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3756,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4232 /prefetch:8
1⤵
PID:5008

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1148-10-0x0000000000E40000-0x0000000000E44000-memory.dmp

Filesize
16KB

Download
memory/1992-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1992-12-0x0000000073ACE000-0x0000000073ACF000-memory.dmp

Filesize
4KB

Download
memory/1992-13-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/1992-14-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/1992-15-0x0000000073AC0000-0x0000000074270000-memory.dmp

Filesize
7.7MB

Download
memory/1992-16-0x00000000065E0000-0x0000000006630000-memory.dmp

Filesize
320KB

Download
memory/1992-17-0x0000000006800000-0x00000000069C2000-memory.dmp

Filesize
1.8MB

Download
memory/1992-18-0x00000000066D0000-0x0000000006762000-memory.dmp

Filesize
584KB

Download
memory/1992-19-0x0000000006660000-0x000000000666A000-memory.dmp

Filesize
40KB

Download
memory/1992-20-0x0000000073ACE000-0x0000000073ACF000-memory.dmp

Filesize
4KB

Download
memory/1992-21-0x0000000073AC0000-0x0000000074270000-memory.dmp

Filesize
7.7MB

Download