snakekeylogger | fffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7

General

Target

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
Size

533KB
MD5

91b3358aed52598ec71ce12e626c2c11
SHA1

fd0213e5acf681ea21bc829cb8fc6fc701312f56
SHA256

fffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7
SHA512

454b46d863c090e56b1475e9958067d29fa972d74dae1b6f0eac0e3ff9abf9fc45af86452b76fd9a1a866c5969c7c97bc009f5f608255657f7b806292fbfc84c
SSDEEP

12288:aZDJ92Igq/oEzwqrAjWOAlvH+OzSgbuu7DR8wOezpo+J902C:I/LnzwqrAjTyvHBzR/IezH

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6419786954:AAG-8viGVDoGmC2CrUGDLpxfgdrqnRKve-8/sendMessage?chat_id=6465958501

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3360-13-0x0000000000400000-0x0000000000424000-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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.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

34 checkip.dyndns.org

flow	ioc
34	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

description	pid	process	target process
PID 1336 set thread context of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exeNEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

pid	process
1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
3360	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
3360	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exeNEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

description	pid	process
Token: SeDebugPrivilege	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
Token: SeDebugPrivilege	3360	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

description	pid	process	target process
PID 1336 wrote to memory of 2160	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 2160	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 2160	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
PID 1336 wrote to memory of 3360	1336	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

outlook_office_path 1 IoCs

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

outlook_win_path 1 IoCs

Processes:

NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1336

C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe"
2⤵
PID:2160

C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEAS.NEASNEASfffc596389cada3bd1e1d1659029e607e14320cbdd126de7fdbe33b99f9c59d7exeexeexe_JC.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1336-10-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/1336-5-0x00000000050C0000-0x00000000050CA000-memory.dmp

Filesize
40KB

Download
memory/1336-11-0x0000000006800000-0x0000000006860000-memory.dmp

Filesize
384KB

Download
memory/1336-17-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/1336-12-0x0000000008E40000-0x0000000008EDC000-memory.dmp

Filesize
624KB

Download
memory/1336-6-0x0000000005280000-0x000000000529E000-memory.dmp

Filesize
120KB

Download
memory/1336-7-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/1336-8-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1336-9-0x00000000052B0000-0x00000000052BC000-memory.dmp

Filesize
48KB

Download
memory/1336-1-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/1336-3-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/1336-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/1336-4-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1336-0-0x00000000005A0000-0x000000000062C000-memory.dmp

Filesize
560KB

Download
memory/3360-16-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3360-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3360-18-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/3360-19-0x00000000068D0000-0x0000000006920000-memory.dmp

Filesize
320KB

Download
memory/3360-20-0x0000000006AF0000-0x0000000006CB2000-memory.dmp

Filesize
1.8MB

Download
memory/3360-21-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3360-22-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads