snakekeylogger | 990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603e

General

Target

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
Size

431KB
MD5

6e2c37cc44994176f0be4341b0e00a81
SHA1

08a4eeee17aa22b02f30e894e9143db2d7807e01
SHA256

990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603e
SHA512

b5d053fa55aafaa3ab6f575aa0ab221ce8b0907c557c18d59fdef693a1c36d1617caa55151ede424461e94a0ceb79b1e4f252c5230c4a17b302449bb17a71805
SSDEEP

6144:l0iWylma897wBVaT/yKBzff4dT6k/7n0kLlRUz0DbkSwY7rA6lUD+QWIXJeqOzDU:l0dyYV9HtUd/LACciIcqOzDRRLrJjxu

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.biglifshipping.com
Port:
587
Username:
[email protected]
Password:
6[p8H(X_rbxr8&*k

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/2592-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2592-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2592-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2592-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2592-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2592-22-0x0000000004150000-0x0000000004190000-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.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.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	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows\CurrentVersion\Run\Jgspwz = "C:\\Users\\Admin\\AppData\\Roaming\\Jgspwz.exe"	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_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

7 checkip.dyndns.org

flow	ioc
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

description	pid	process	target process
PID 2976 set thread context of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exeNEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

pid	process
2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
2592	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
2592	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
2592	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exeNEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

description	pid	process
Token: SeDebugPrivilege	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
Token: SeDebugPrivilege	2592	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

description	pid	process	target process
PID 2976 wrote to memory of 2612	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2612	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2612	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2612	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
PID 2976 wrote to memory of 2592	2976	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

outlook_office_path 1 IoCs

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.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	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

outlook_win_path 1 IoCs

Processes:

NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.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	NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2976

C:\Users\Admin\AppData\Local\Temp\NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
2⤵
PID:2612

C:\Users\Admin\AppData\Local\Temp\NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603eexe_JC.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

Replay Monitor

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Downloads

memory/2592-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-24-0x0000000004150000-0x0000000004190000-memory.dmp

Filesize
256KB

Download
memory/2592-23-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-22-0x0000000004150000-0x0000000004190000-memory.dmp

Filesize
256KB

Download
memory/2592-21-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2976-4-0x0000000005020000-0x0000000005056000-memory.dmp

Filesize
216KB

Download
memory/2976-19-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-5-0x0000000005250000-0x000000000529C000-memory.dmp

Filesize
304KB

Download
memory/2976-0-0x0000000000340000-0x00000000003B2000-memory.dmp

Filesize
456KB

Download
memory/2976-3-0x0000000004750000-0x0000000004798000-memory.dmp

Filesize
288KB

Download
memory/2976-2-0x0000000004CC0000-0x0000000004D00000-memory.dmp

Filesize
256KB

Download
memory/2976-1-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads