snakekeylogger | 2d022208300a8b34f09d411b1df4d51f245b2cd11beb492c53c969926b89a22c

Analysis

max time kernel
133s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 02:10

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General

Target
PO-20210292.exe
Size 614KB
Sample221011-clpv8aadg2
SHA256 25b5ccc7a10d92c004fab41bea29a9fd4842abb02b56a76b5dc5a1cdc7d25730
MD5 cd449d581e3b7b4ec779160e7a1f9dd7
SHA1 7c36cc759ade700f70a5dd698e32b0c3ced06b87
SHA512 d1980e7996bc4160c8ca9c0730c20a9ff274adbc764c7ffc970841482e376edf5ecd9e9ceb7b9f176dbec7c551a53f7c17d47aea440dc0fc006a4f5e9de5cbe7
SSDEEP 12288:aBauu2iNaLTADqjJ5ni3GroKYbCiKezdoIar/nZD8UqQgdHtEBTZYIqd90lIvOZ+:aouu1QXjriWrbjiJdoIynZod
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
host12.registrar-servers.com
Port
587
Username
[email protected]
Password
project2022blessing
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/260-138-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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
33	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1144 set thread context of 260	1144	PO-20210292.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1144	PO-20210292.exe
260	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1144	PO-20210292.exe
Token: SeDebugPrivilege	260	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85
PID 1144 wrote to memory of 260	1144	PO-20210292.exe	85

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO-20210292.exe
"C:\Users\Admin\AppData\Local\Temp\PO-20210292.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:260

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/260-138-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/260-139-0x0000000005F50000-0x0000000006112000-memory.dmp

Download

memory/1144-132-0x0000000000C90000-0x0000000000D30000-memory.dmp

Download

memory/1144-133-0x0000000008070000-0x0000000008614000-memory.dmp

Download

memory/1144-134-0x0000000007BA0000-0x0000000007C32000-memory.dmp

Download

memory/1144-135-0x0000000007CE0000-0x0000000007D7C000-memory.dmp

Download

memory/1144-136-0x0000000007B90000-0x0000000007B9A000-memory.dmp

Download