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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2824-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-26-0x0000000004AB0000-0x0000000004AF0000-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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\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

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe

description	pid	process	target process
PID 1988 set thread context of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exeRegSvcs.exe

pid	process
1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
2824	RegSvcs.exe
2824	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe
Token: SeDebugPrivilege	2824	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe

description	pid	process	target process
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe
PID 1988 wrote to memory of 2824	1988	627dc37a4c486ebedd53d20f173b884014f2a662bb82afcfc105ecd10fe3aed5_JC.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\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-1-5-21-86725733-3001458681-3405935542-1000\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:1988

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:2824

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/1988-0-0x0000000000EB0000-0x0000000000F30000-memory.dmp

Filesize
512KB

Download
memory/1988-1-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/1988-2-0x0000000004F30000-0x0000000004F70000-memory.dmp

Filesize
256KB

Download
memory/1988-3-0x0000000000570000-0x0000000000582000-memory.dmp

Filesize
72KB

Download
memory/1988-4-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/1988-5-0x0000000004F30000-0x0000000004F70000-memory.dmp

Filesize
256KB

Download
memory/1988-6-0x0000000000650000-0x0000000000658000-memory.dmp

Filesize
32KB

Download
memory/1988-7-0x0000000000660000-0x000000000066C000-memory.dmp

Filesize
48KB

Download
memory/1988-8-0x0000000000C00000-0x0000000000C60000-memory.dmp

Filesize
384KB

Download
memory/1988-24-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2824-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2824-25-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-26-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2824-27-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-28-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads