snakekeylogger | 627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5

General

Target

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
Size

498KB
MD5

fd729caac6bb713b2142079eda41f0c8
SHA1

718c64817292ccf60e5087293b1c3fef01df802b
SHA256

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5
SHA512

503b104dc57d43f425e312a22303c9e90de7340eb3928c23e16eb5879e42c857386c94303f3a018c92aafbaf18278338850f0e8844f3d5a41a5c42fff44f23ff
SSDEEP

6144:Xf4NOk8oV/BR1z/8XIZwmlq/0efN0Ktl7ck1XSOiMulCnnJjH5y09Wh1amMwhTHp:qq/DfNWk1zduim0Y+wTHVKoN

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.ksline.com.my
Port:
587
Username:
[email protected]
Password:
ksline1410$$
Email To:
[email protected]

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/2568-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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

60 checkip.dyndns.org

flow	ioc
60	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe

description	pid	process	target process
PID 4540 set thread context of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exeRegSvcs.exe

pid	process
4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
2568	RegSvcs.exe
2568	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
Token: SeDebugPrivilege	2568	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe

description	pid	process	target process
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 4540 wrote to memory of 2568	4540	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
"C:\Users\Admin\AppData\Local\Temp\627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4540

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2568-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2568-21-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/2568-20-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/2568-19-0x0000000006AB0000-0x0000000006C72000-memory.dmp

Filesize
1.8MB

Download
memory/2568-18-0x0000000006890000-0x00000000068E0000-memory.dmp

Filesize
320KB

Download
memory/2568-17-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/2568-15-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/4540-10-0x0000000006430000-0x0000000006438000-memory.dmp

Filesize
32KB

Download
memory/4540-6-0x0000000004DA0000-0x0000000004E3C000-memory.dmp

Filesize
624KB

Download
memory/4540-9-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/4540-0-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/4540-11-0x0000000006440000-0x000000000644C000-memory.dmp

Filesize
48KB

Download
memory/4540-12-0x0000000006460000-0x00000000064C0000-memory.dmp

Filesize
384KB

Download
memory/4540-7-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/4540-8-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/4540-16-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/4540-5-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

Filesize
40KB

Download
memory/4540-4-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/4540-3-0x0000000004B00000-0x0000000004B92000-memory.dmp

Filesize
584KB

Download
memory/4540-2-0x0000000005010000-0x00000000055B4000-memory.dmp

Filesize
5.6MB

Download
memory/4540-1-0x00000000000A0000-0x0000000000120000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads