snakekeylogger | 62bb51a5a9b90f4e6969abc219a75378eb3cb58d224df2a41644d5691ff69565

General

Target

09876535689000000.exe
Size

803KB
MD5

1ec78e859e083fdaeb0e6250d8992a22
SHA1

2501143c84f3ef7c39527b72c733dd822ed4aaae
SHA256

62bb51a5a9b90f4e6969abc219a75378eb3cb58d224df2a41644d5691ff69565
SHA512

5c4222934a37e311162e639fd8495b9dc0c3f91208cee931f4e899933c50f66db22a466a5190e3c5f7c6dcf0474eef12dc67c936b24fbe9334a8bed85a3b4dff
SSDEEP

12288:4AlbeU8m7xdvo/MdyrhFgtDsuBHsSj5J4+saBGEHw8YQL4ujmlQeu5dCMgeqJAD:Plb6m9BqmycgiH75BrwjQL1mCeOfge1

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.sienkakupeste.com
Port:
587
Username:
info@sienkakupeste.com
Password:
010203sienka++
Email To:
saleseuropower2@yandex.com

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1476-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1476-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1476-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1476-68-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1476-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1476-71-0x0000000004C80000-0x0000000004CC0000-memory.dmp	family_snakekeylogger
behavioral1/memory/1476-72-0x0000000004C80000-0x0000000004CC0000-memory.dmp	family_snakekeylogger

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:

09876535689000000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876535689000000.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876535689000000.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876535689000000.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.

Processes:

flow ioc

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

09876535689000000.exe

description pid process target process

PID 1556 set thread context of 1476 1556 09876535689000000.exe 09876535689000000.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

09876535689000000.exe09876535689000000.exe

pid process

1556 09876535689000000.exe
1556 09876535689000000.exe
1476 09876535689000000.exe
1476 09876535689000000.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

09876535689000000.exe09876535689000000.exe

description pid process

Token: SeDebugPrivilege 1556 09876535689000000.exe
Token: SeDebugPrivilege 1476 09876535689000000.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1556 set thread context of 1476	1556	09876535689000000.exe	09876535689000000.exe

pid	process
1556	09876535689000000.exe
1556	09876535689000000.exe
1476	09876535689000000.exe
1476	09876535689000000.exe

description	pid	process
Token: SeDebugPrivilege	1556	09876535689000000.exe
Token: SeDebugPrivilege	1476	09876535689000000.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

09876535689000000.exe

description	pid	process	target process
PID 1556 wrote to memory of 564	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 564	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 564	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 564	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 472	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 472	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 472	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 472	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe
PID 1556 wrote to memory of 1476	1556	09876535689000000.exe	09876535689000000.exe

outlook_office_path 1 IoCs

Processes:

09876535689000000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876535689000000.exe

outlook_win_path 1 IoCs

Processes:

09876535689000000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876535689000000.exe

C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe
"C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1556

C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe
"C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe"
2⤵
PID:564

C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe
"C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe"
2⤵
PID:472

C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe
"C:\Users\Admin\AppData\Local\Temp\09876535689000000.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1476

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1476-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-72-0x0000000004C80000-0x0000000004CC0000-memory.dmp

Filesize
256KB

Download
memory/1476-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-71-0x0000000004C80000-0x0000000004CC0000-memory.dmp

Filesize
256KB

Download
memory/1476-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1476-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1556-59-0x0000000005130000-0x0000000005192000-memory.dmp

Filesize
392KB

Download
memory/1556-58-0x00000000004E0000-0x00000000004EC000-memory.dmp

Filesize
48KB

Download
memory/1556-54-0x0000000000200000-0x00000000002D0000-memory.dmp

Filesize
832KB

Download
memory/1556-56-0x00000000004D0000-0x00000000004E4000-memory.dmp

Filesize
80KB

Download
memory/1556-60-0x0000000000730000-0x000000000075A000-memory.dmp

Filesize
168KB

Download
memory/1556-55-0x00000000002F0000-0x0000000000330000-memory.dmp

Filesize
256KB

Download
memory/1556-57-0x00000000002F0000-0x0000000000330000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads