snakekeylogger | ddcd5e4084c257af6efcb44ed128de288db9e6147b8b1bf2cefb66df6ed8be21

General

Target

a1ca8413f4abb9c076812a67649e43a1.exe
Size

344KB
MD5

a1ca8413f4abb9c076812a67649e43a1
SHA1

4b6ac8c212f304478e3a9186ee1745f7357bdf82
SHA256

ddcd5e4084c257af6efcb44ed128de288db9e6147b8b1bf2cefb66df6ed8be21
SHA512

8881351ccfa2dc518a21df8e4378fd0136b6b091832ddfcedea9929df8c28f680b0145b034a487c659a556cb54cac9e0615980e22805ff9434ce6b0d590b6f38

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.toantalya.com
Port:
587
Username:
[email protected]
Password:
mohamad123

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:

a1ca8413f4abb9c076812a67649e43a1.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	a1ca8413f4abb9c076812a67649e43a1.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a1ca8413f4abb9c076812a67649e43a1.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a1ca8413f4abb9c076812a67649e43a1.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

35 checkip.dyndns.org
37 freegeoip.app
38 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.exe

description pid process target process

PID 1828 set thread context of 2884 1828 a1ca8413f4abb9c076812a67649e43a1.exe a1ca8413f4abb9c076812a67649e43a1.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

692 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.exe

pid process

2884 a1ca8413f4abb9c076812a67649e43a1.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.exe

pid process

2884 a1ca8413f4abb9c076812a67649e43a1.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.exe

description pid process

Token: SeDebugPrivilege 2884 a1ca8413f4abb9c076812a67649e43a1.exe

flow	ioc
35	checkip.dyndns.org
37	freegeoip.app
38	freegeoip.app

description	pid	process	target process
PID 1828 set thread context of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe

pid	process
692	schtasks.exe

pid	process
2884	a1ca8413f4abb9c076812a67649e43a1.exe

pid	process
2884	a1ca8413f4abb9c076812a67649e43a1.exe

description	pid	process
Token: SeDebugPrivilege	2884	a1ca8413f4abb9c076812a67649e43a1.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.exe

description	pid	process	target process
PID 1828 wrote to memory of 692	1828	a1ca8413f4abb9c076812a67649e43a1.exe	schtasks.exe
PID 1828 wrote to memory of 692	1828	a1ca8413f4abb9c076812a67649e43a1.exe	schtasks.exe
PID 1828 wrote to memory of 692	1828	a1ca8413f4abb9c076812a67649e43a1.exe	schtasks.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe
PID 1828 wrote to memory of 2884	1828	a1ca8413f4abb9c076812a67649e43a1.exe	a1ca8413f4abb9c076812a67649e43a1.exe

outlook_office_path 1 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.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	a1ca8413f4abb9c076812a67649e43a1.exe

outlook_win_path 1 IoCs

Processes:

a1ca8413f4abb9c076812a67649e43a1.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	a1ca8413f4abb9c076812a67649e43a1.exe

C:\Users\Admin\AppData\Local\Temp\a1ca8413f4abb9c076812a67649e43a1.exe
"C:\Users\Admin\AppData\Local\Temp\a1ca8413f4abb9c076812a67649e43a1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LrTzVsJlJuIVJI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp844F.tmp"
2⤵
- Creates scheduled task(s)
PID:692

C:\Users\Admin\AppData\Local\Temp\a1ca8413f4abb9c076812a67649e43a1.exe
"C:\Users\Admin\AppData\Local\Temp\a1ca8413f4abb9c076812a67649e43a1.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2884

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\a1ca8413f4abb9c076812a67649e43a1.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/692-124-0x0000000000000000-mapping.dmp

Download
memory/1828-122-0x0000000007540000-0x000000000754A000-memory.dmp

Filesize
40KB

Download
memory/1828-119-0x00000000050B0000-0x00000000055AE000-memory.dmp

Filesize
5.0MB

Download
memory/1828-120-0x00000000052C0000-0x00000000052C1000-memory.dmp

Filesize
4KB

Download
memory/1828-121-0x00000000075D0000-0x00000000075D1000-memory.dmp

Filesize
4KB

Download
memory/1828-115-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/1828-123-0x0000000007C10000-0x0000000007D33000-memory.dmp

Filesize
1.1MB

Download
memory/1828-118-0x0000000005160000-0x0000000005161000-memory.dmp

Filesize
4KB

Download
memory/1828-117-0x00000000055B0000-0x00000000055B1000-memory.dmp

Filesize
4KB

Download
memory/2884-125-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2884-126-0x00000000004204DE-mapping.dmp

Download
memory/2884-132-0x0000000005630000-0x0000000005B2E000-memory.dmp

Filesize
5.0MB

Download
memory/2884-133-0x0000000006960000-0x0000000006961000-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