snakekeylogger | 898da3660c91d1e919cc0a330e6b9d9a00a72afc1f06c33cabee346d7c03df06

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2022, 07:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
BANKA KOPYASI.exe
Size 1.0MB
Sample221104-jld72sfbdr
SHA256 898da3660c91d1e919cc0a330e6b9d9a00a72afc1f06c33cabee346d7c03df06
MD5 23726271c8a60b39df1aead86195f9f1
SHA1 7e18ef92ee5d17186b37cfd0a7f0d8d86f1a237a
SHA512 4060e89b07548d47969b3408de08e1d7147bf64188fbd7887be87f9ed9bbf143843752ce183112f920e7cf8c1788b07f81468b25a0ebec7a293411563e4591f7
SSDEEP 12288:iykur8jNwPGvf1tfyfvuFj3H1fs2sFLTAehm8buS89W:qaPGvfLIvulHv8TAqbD
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3580-138-0x0000000000400000-0x0000000000426000-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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BANKA KOPYASI.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BANKA KOPYASI.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BANKA KOPYASI.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
56	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3588 set thread context of 3580	3588	BANKA KOPYASI.exe	88

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3580	BANKA KOPYASI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3580	BANKA KOPYASI.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88
PID 3588 wrote to memory of 3580	3588	BANKA KOPYASI.exe	88

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	BANKA KOPYASI.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	BANKA KOPYASI.exe

C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe
"C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe
  "C:\Users\Admin\AppData\Local\Temp\BANKA KOPYASI.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3580

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

Replay Monitor

Loading Replay Monitor...

Downloads

BANKA KOPYASI.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BANKA KOPYASI.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

Submit Download

memory/3580-138-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/3580-140-0x00000000069E0000-0x0000000006BA2000-memory.dmp

Download

memory/3588-132-0x00000000004F0000-0x0000000000602000-memory.dmp

Download

memory/3588-133-0x0000000005570000-0x0000000005B14000-memory.dmp

Download

memory/3588-134-0x0000000004FC0000-0x0000000005052000-memory.dmp

Download

memory/3588-135-0x0000000004F90000-0x0000000004F9A000-memory.dmp

Download

memory/3588-136-0x00000000090C0000-0x000000000915C000-memory.dmp

Download