snakekeylogger | fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba

General

Target

PO 965362756.exe
Size

578KB
MD5

ef0dbd849a17963eeedf4ff16d796f8e
SHA1

04708245d95f780a6d86c732c22dd5ebb64a258f
SHA256

fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba
SHA512

aefc3efee16c8783819a2d16e64b2b4313ee90fce9083af1562a8df6b8fcf9b03289824ca8732cc1ca8e5c1a500ab94498efbba000d3d000b2f68cb55eb3723f
SSDEEP

12288:wvcopox4onaEbl8ZSJfhjPysixic0BlK6L0oYkGMnXJeAFBT:Je5ZOfh2ZcBlKf4G+JeA

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.alualuminium.com.my
Port:
587
Username:
[email protected]
Password:
U8G4S13#8Zk$
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/1380-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1380-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1380-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1380-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1380-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1380-19-0x0000000004700000-0x0000000004740000-memory.dmp	family_snakekeylogger
behavioral1/memory/1380-21-0x0000000004700000-0x0000000004740000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO 965362756.exe

description pid process target process

PID 1196 set thread context of 1380 1196 PO 965362756.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

1380 MSBuild.exe
1380 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1380 MSBuild.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1196 set thread context of 1380	1196	PO 965362756.exe	MSBuild.exe

pid	process
1380	MSBuild.exe
1380	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1380	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PO 965362756.exe

description	pid	process	target process
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe
PID 1196 wrote to memory of 1380	1196	PO 965362756.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\PO 965362756.exe
"C:\Users\Admin\AppData\Local\Temp\PO 965362756.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1196

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1380

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/1196-17-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-1-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download
memory/1196-3-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download
memory/1196-4-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/1196-5-0x0000000000490000-0x000000000049A000-memory.dmp

Filesize
40KB

Download
memory/1196-6-0x0000000004C70000-0x0000000004CD0000-memory.dmp

Filesize
384KB

Download
memory/1196-0-0x0000000001130000-0x00000000011C6000-memory.dmp

Filesize
600KB

Download
memory/1380-19-0x0000000004700000-0x0000000004740000-memory.dmp

Filesize
256KB

Download
memory/1380-21-0x0000000004700000-0x0000000004740000-memory.dmp

Filesize
256KB

Download
memory/1380-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1380-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-18-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/1380-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-20-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/1380-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads