snakekeylogger | 2b4173dd7ab1163a08c7d6a9ad25dd3bef1cd2d7f9277807ee04ede858d5964c

General

Target

BANK SLIP.exe
Size

968KB
MD5

b8a51c2e7894dc9740df407ac48ebac1
SHA1

d56d487d95d030ee2a2de2537ff96085087c32cd
SHA256

2b4173dd7ab1163a08c7d6a9ad25dd3bef1cd2d7f9277807ee04ede858d5964c
SHA512

40036c10165c94df6cf243c383bb7943ffa8dfed38c1a8d912be81c80b7364f1cf6b3bbaf32429b136d2c457ea4527f6811c28126009c392e36ab93e7270ee1f

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.agc.com.sa
Port:
587
Username:
vijayakumar.singh@agc.com.sa
Password:
admin@admin$$

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:

BANK SLIP.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	BANK SLIP.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BANK SLIP.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BANK SLIP.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

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

Processes:

BANK SLIP.exe

description pid process target process

PID 3520 set thread context of 2888 3520 BANK SLIP.exe BANK SLIP.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

BANK SLIP.exe

pid process

2888 BANK SLIP.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

BANK SLIP.exe

description pid process

Token: SeDebugPrivilege 2888 BANK SLIP.exe

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

description	pid	process	target process
PID 3520 set thread context of 2888	3520	BANK SLIP.exe	BANK SLIP.exe

pid	process
2888	BANK SLIP.exe

description	pid	process
Token: SeDebugPrivilege	2888	BANK SLIP.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

BANK SLIP.exe

description	pid	process	target process
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe
PID 3520 wrote to memory of 2888	3520	BANK SLIP.exe	BANK SLIP.exe

outlook_office_path 1 IoCs

Processes:

BANK SLIP.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	BANK SLIP.exe

outlook_win_path 1 IoCs

Processes:

BANK SLIP.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	BANK SLIP.exe

C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe
"C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3520

C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe
"C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2888

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/2888-125-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2888-132-0x0000000006370000-0x0000000006371000-memory.dmp

Filesize
4KB

Download
memory/2888-131-0x00000000050E0000-0x00000000055DE000-memory.dmp

Filesize
5.0MB

Download
memory/2888-126-0x00000000004203FE-mapping.dmp

Download
memory/3520-119-0x0000000005220000-0x000000000571E000-memory.dmp

Filesize
5.0MB

Download
memory/3520-121-0x0000000005450000-0x0000000005455000-memory.dmp

Filesize
20KB

Download
memory/3520-122-0x0000000005D20000-0x0000000005D21000-memory.dmp

Filesize
4KB

Download
memory/3520-123-0x0000000006090000-0x0000000006091000-memory.dmp

Filesize
4KB

Download
memory/3520-124-0x0000000006130000-0x000000000623A000-memory.dmp

Filesize
1.0MB

Download
memory/3520-120-0x00000000052A0000-0x00000000052A1000-memory.dmp

Filesize
4KB

Download
memory/3520-115-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/3520-118-0x0000000005300000-0x0000000005301000-memory.dmp

Filesize
4KB

Download
memory/3520-117-0x0000000005720000-0x0000000005721000-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