snakekeylogger | c660d6a834aa41d44968e788436c795767f7480b92eae198f4dc2306c69e113b

General

Target

PO#4801_pdf.exe
Size

1.2MB
MD5

e328fd1e861c6f3dbb5028d3f6dfbf30
SHA1

46de60266b3d2a1cd2ef5a3c7b9c5fc8a4b087f2
SHA256

c660d6a834aa41d44968e788436c795767f7480b92eae198f4dc2306c69e113b
SHA512

5f47e967e87897cda37821380920234ec9cef2bdcb7f410c2d55a33875864c417223bb943d6296fdbfa845d7676c58af8865f6e89e26b507f559484876a06792

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.xclean24.mk
Port:
587
Username:
tevex@xclean24.mk
Password:
@G+L{.VjI_mg

Signatures

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

Processes:

PO#4801_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#4801_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#4801_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#4801_pdf.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

25 freegeoip.app
22 checkip.dyndns.org
24 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#4801_pdf.exe

description pid process target process

PID 2972 set thread context of 1460 2972 PO#4801_pdf.exe PO#4801_pdf.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

1340 schtasks.exe

flow	ioc
25	freegeoip.app
22	checkip.dyndns.org
24	freegeoip.app

description	pid	process	target process
PID 2972 set thread context of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe

pid	process
1340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

PO#4801_pdf.exePO#4801_pdf.exepowershell.exe

pid	process
2972	PO#4801_pdf.exe
2972	PO#4801_pdf.exe
2972	PO#4801_pdf.exe
2972	PO#4801_pdf.exe
1460	PO#4801_pdf.exe
4072	powershell.exe
4072	powershell.exe
4072	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO#4801_pdf.exePO#4801_pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2972 PO#4801_pdf.exe
Token: SeDebugPrivilege 1460 PO#4801_pdf.exe
Token: SeDebugPrivilege 4072 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2972	PO#4801_pdf.exe
Token: SeDebugPrivilege	1460	PO#4801_pdf.exe
Token: SeDebugPrivilege	4072	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

PO#4801_pdf.exe

description	pid	process	target process
PID 2972 wrote to memory of 4072	2972	PO#4801_pdf.exe	powershell.exe
PID 2972 wrote to memory of 4072	2972	PO#4801_pdf.exe	powershell.exe
PID 2972 wrote to memory of 4072	2972	PO#4801_pdf.exe	powershell.exe
PID 2972 wrote to memory of 1340	2972	PO#4801_pdf.exe	schtasks.exe
PID 2972 wrote to memory of 1340	2972	PO#4801_pdf.exe	schtasks.exe
PID 2972 wrote to memory of 1340	2972	PO#4801_pdf.exe	schtasks.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe
PID 2972 wrote to memory of 1460	2972	PO#4801_pdf.exe	PO#4801_pdf.exe

outlook_office_path 1 IoCs

Processes:

PO#4801_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#4801_pdf.exe

outlook_win_path 1 IoCs

Processes:

PO#4801_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#4801_pdf.exe

C:\Users\Admin\AppData\Local\Temp\PO#4801_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PO#4801_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2972

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IncKPKIP.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4072

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IncKPKIP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9518.tmp"
2⤵
- Creates scheduled task(s)
PID:1340

C:\Users\Admin\AppData\Local\Temp\PO#4801_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PO#4801_pdf.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1460

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO#4801_pdf.exe.log
MD5
275a35c2757ec3117c1da2356fd908be

SHA1
5235bc7207c2432a34078551e7199b6da8447f37

SHA256
9eaae6c9d244f410fb0f403356d0d0d602831c92d49c5d9ed7216435d6ae5619

SHA512
dfadf4c15fae2d8840ac85e747f3288792b7677e00b2313a9021be86151a4fe589b47688ece5570041dc8b77dd3c4273ab9222ef819046a5e8f647679f6063f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9518.tmp
MD5
e3d6a22bd990bed15c5fb4ac9f17af15

SHA1
96f28f2722afaa959a3bace5ef1e5aef93140db4

SHA256
28a1c794a33a9eb54362c26b57f8f2c2ae9e11d58e557ba1280cc8a2c32497ff

SHA512
ed7c15ca68042ce551ff53bb5edcca411817d51a392ea1c9eb710d08e6be2362c7a72d66712722b3518ed1f299142878a13023195ff5c02447fd29859d4bf29d

Download Submit
memory/1340-126-0x0000000000000000-mapping.dmp

Download
memory/1460-133-0x00000000004203CE-mapping.dmp

Download
memory/1460-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1460-141-0x0000000005140000-0x000000000563E000-memory.dmp

Filesize
5.0MB

Download
memory/1460-146-0x0000000006390000-0x0000000006391000-memory.dmp

Filesize
4KB

Download
memory/2972-120-0x00000000079C0000-0x0000000007EBE000-memory.dmp

Filesize
5.0MB

Download
memory/2972-124-0x0000000008B00000-0x0000000008D35000-memory.dmp

Filesize
2.2MB

Download
memory/2972-115-0x0000000000C50000-0x0000000000C51000-memory.dmp

Filesize
4KB

Download
memory/2972-123-0x0000000008740000-0x0000000008741000-memory.dmp

Filesize
4KB

Download
memory/2972-122-0x00000000084F0000-0x00000000084F1000-memory.dmp

Filesize
4KB

Download
memory/2972-121-0x0000000007BB0000-0x0000000007BB8000-memory.dmp

Filesize
32KB

Download
memory/2972-119-0x0000000007B60000-0x0000000007B61000-memory.dmp

Filesize
4KB

Download
memory/2972-118-0x0000000007AA0000-0x0000000007AA1000-memory.dmp

Filesize
4KB

Download
memory/2972-117-0x0000000007EC0000-0x0000000007EC1000-memory.dmp

Filesize
4KB

Download
memory/4072-125-0x0000000000000000-mapping.dmp

Download
memory/4072-147-0x0000000008150000-0x0000000008151000-memory.dmp

Filesize
4KB

Download
memory/4072-130-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/4072-128-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/4072-140-0x00000000070A2000-0x00000000070A3000-memory.dmp

Filesize
4KB

Download
memory/4072-139-0x00000000070A0000-0x00000000070A1000-memory.dmp

Filesize
4KB

Download
memory/4072-142-0x0000000007530000-0x0000000007531000-memory.dmp

Filesize
4KB

Download
memory/4072-143-0x0000000007D10000-0x0000000007D11000-memory.dmp

Filesize
4KB

Download
memory/4072-144-0x0000000007D80000-0x0000000007D81000-memory.dmp

Filesize
4KB

Download
memory/4072-145-0x0000000007DF0000-0x0000000007DF1000-memory.dmp

Filesize
4KB

Download
memory/4072-127-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/4072-131-0x00000000076E0000-0x00000000076E1000-memory.dmp

Filesize
4KB

Download
memory/4072-148-0x0000000008670000-0x0000000008671000-memory.dmp

Filesize
4KB

Download
memory/4072-151-0x00000000085D0000-0x00000000085D1000-memory.dmp

Filesize
4KB

Download
memory/4072-152-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/4072-159-0x0000000009380000-0x00000000093B3000-memory.dmp

Filesize
204KB

Download
memory/4072-166-0x0000000009360000-0x0000000009361000-memory.dmp

Filesize
4KB

Download
memory/4072-171-0x0000000009750000-0x0000000009751000-memory.dmp

Filesize
4KB

Download
memory/4072-172-0x00000000098A0000-0x00000000098A1000-memory.dmp

Filesize
4KB

Download
memory/4072-175-0x000000007F100000-0x000000007F101000-memory.dmp

Filesize
4KB

Download
memory/4072-176-0x00000000070A3000-0x00000000070A4000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads