snakekeylogger | cd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039d

General

Target

NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe
Size

530KB
MD5

2646f36c014d4f64fc466dd76f4b5c6e
SHA1

82b128585b00bd33e916c5d3b2461ad8096ae3cb
SHA256

cd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039d
SHA512

92b65f090b6196ae5e607303c6de4fed10804c7974830e58a92461d064c25dcdb6a91ffa8941b651cf33420cace98b35868326d3120973be7c9afbee7e11388c
SSDEEP

12288:kBLXmsrJM12jMvEJQpCztZsu/K1YfiL8Q+WtyMpq0N:kLWiMcjMMwCztZy1YfTQ5N

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.polyfabonline.com
Port:
587
Username:
[email protected]
Password:
0zswhWSLWT_C
Email To:
[email protected]

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/1952-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1952-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1952-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1952-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1952-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1952-24-0x0000000004850000-0x0000000004890000-memory.dmp	family_snakekeylogger
behavioral1/memory/1952-26-0x0000000004850000-0x0000000004890000-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-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\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:

NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe

description	pid	process	target process
PID 2936 set thread context of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exeRegSvcs.exe

pid	process
2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe
2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe
1952	RegSvcs.exe
1952	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe
Token: SeDebugPrivilege	1952	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe

description	pid	process	target process
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe
PID 2936 wrote to memory of 1952	2936	NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\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-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAScd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039dexeexeexe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936

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:1952

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/1952-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1952-26-0x0000000004850000-0x0000000004890000-memory.dmp

Filesize
256KB

Download
memory/1952-25-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/1952-24-0x0000000004850000-0x0000000004890000-memory.dmp

Filesize
256KB

Download
memory/1952-23-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/1952-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1952-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1952-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1952-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1952-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1952-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1952-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2936-5-0x0000000000330000-0x0000000000370000-memory.dmp

Filesize
256KB

Download
memory/2936-7-0x00000000046F0000-0x0000000004750000-memory.dmp

Filesize
384KB

Download
memory/2936-6-0x0000000000200000-0x0000000000210000-memory.dmp

Filesize
64KB

Download
memory/2936-22-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-0-0x0000000000A40000-0x0000000000ACA000-memory.dmp

Filesize
552KB

Download
memory/2936-4-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-3-0x00000000004B0000-0x00000000004CC000-memory.dmp

Filesize
112KB

Download
memory/2936-2-0x0000000000330000-0x0000000000370000-memory.dmp

Filesize
256KB

Download
memory/2936-1-0x0000000074E90000-0x000000007557E000-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