snakekeylogger | 1909bc166ed4a9211d5d4fff2baf93a07268335ac80b372b0552fe414013d45d

General

Target

Details.exe
Size

399KB
MD5

4a2394c58bbba9bd7d72f10c4f0cbc70
SHA1

4b4de49d29474fcbbc0fed996e551848d14ef5e8
SHA256

1909bc166ed4a9211d5d4fff2baf93a07268335ac80b372b0552fe414013d45d
SHA512

026686a8769fdf1d779ede9bb6e1e9cf448e4677086d078eee4500f8d40d6e2630b46185adaad8c48221f80430afd1d97abf0ffc6917b34355b9b127693ef5be

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.greentrading.com.pk
Port:
26
Username:
info@greentrading.com.pk
Password:
lovetoall

Signatures

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

Snake Keylogger Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/528-119-0x0000000000400000-0x0000000000477000-memory.dmp	family_snakekeylogger
behavioral2/memory/528-120-0x000000000040188B-mapping.dmp	family_snakekeylogger
behavioral2/memory/528-121-0x0000000000400000-0x0000000000477000-memory.dmp	family_snakekeylogger
behavioral2/memory/528-122-0x0000000004800000-0x0000000004862000-memory.dmp	family_snakekeylogger

Loads dropped DLL 1 IoCs

Processes:

Details.exe

pid process

3688 Details.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

pid	process
3688	Details.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Details.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Details.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

11 checkip.dyndns.org
17 freegeoip.app
22 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

Details.exe

description pid process target process

PID 3688 set thread context of 528 3688 Details.exe Details.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Details.exe

pid process

528 Details.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Details.exe

pid process

528 Details.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Details.exe

description pid process

Token: SeDebugPrivilege 528 Details.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Details.exe

pid process

528 Details.exe

flow	ioc
11	checkip.dyndns.org
17	freegeoip.app
22	freegeoip.app

description	pid	process	target process
PID 3688 set thread context of 528	3688	Details.exe	Details.exe

pid	process
528	Details.exe

pid	process
528	Details.exe

description	pid	process
Token: SeDebugPrivilege	528	Details.exe

pid	process
528	Details.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Details.exe

description	pid	process	target process
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe
PID 3688 wrote to memory of 528	3688	Details.exe	Details.exe

outlook_office_path 1 IoCs

Processes:

Details.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Details.exe

outlook_win_path 1 IoCs

Processes:

Details.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Details.exe

C:\Users\Admin\AppData\Local\Temp\Details.exe
"C:\Users\Admin\AppData\Local\Temp\Details.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3688

C:\Users\Admin\AppData\Local\Temp\Details.exe
"C:\Users\Admin\AppData\Local\Temp\Details.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:528

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

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

\Users\Admin\AppData\Local\Temp\nswAE91.tmp\kovywh.dll
MD5
2a46ad24441fac8feb9c8d650b0ed7c2

SHA1
2a77f8fdc24dcc0851836a91535b566fa6592e13

SHA256
06969a3b1796679bb1425b3ebd69e230d69ba9e021187828680071a918045ea7

SHA512
76924cbb2a5c351f7335b2d95309fefcf55e8ba691d9dd3d93a54f4de884f6e38312e422f14d4484cd5edbceefdda8f81b93ca1957ea07f14ee6b4f5bbe3cf99

Download Submit
memory/528-119-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/528-120-0x000000000040188B-mapping.dmp

Download
memory/528-121-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/528-122-0x0000000004800000-0x0000000004862000-memory.dmp

Filesize
392KB

Download
memory/528-124-0x00000000047F0000-0x00000000047F1000-memory.dmp

Filesize
4KB

Download
memory/528-125-0x00000000047F2000-0x00000000047F3000-memory.dmp

Filesize
4KB

Download
memory/528-126-0x00000000047F3000-0x00000000047F4000-memory.dmp

Filesize
4KB

Download
memory/528-127-0x0000000004A50000-0x0000000004A51000-memory.dmp

Filesize
4KB

Download
memory/528-128-0x0000000004FA0000-0x0000000004FA1000-memory.dmp

Filesize
4KB

Download
memory/528-129-0x00000000047F4000-0x00000000047F5000-memory.dmp

Filesize
4KB

Download
memory/528-130-0x0000000005B50000-0x0000000005B51000-memory.dmp

Filesize
4KB

Download
memory/528-131-0x0000000005EA0000-0x0000000005EA1000-memory.dmp

Filesize
4KB

Download
memory/528-132-0x0000000005F60000-0x0000000005F61000-memory.dmp

Filesize
4KB

Download
memory/528-133-0x0000000006120000-0x0000000006121000-memory.dmp

Filesize
4KB

Download
memory/528-134-0x00000000047F7000-0x00000000047F9000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads