snakekeylogger | 3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace

General

Target

3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe
Size

522KB
MD5

4b6e125ddba8c07cc0ebe826ff6d1a26
SHA1

05e2921e7acc85b0c4db492250ab158bc3ccd1da
SHA256

3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace
SHA512

6279ed60092a0625d9ab483f771fbe1ff5c9631a22ae5870062ee159474a2d5b317cd9eb8b6ec0b4a911ce0516caaa1965f981dc1f9536602e2e36bfb58181f2
SSDEEP

12288:6HM4lrrAUCfyg7h6GxDmf16BuTtzpHaOfJU8MN7YRy:6HM4lXAUCKg7h6GxDVBuxF6eJUPaR

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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1984-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral2/memory/1984-16-0x0000000005500000-0x0000000005510000-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-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\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

47 checkip.dyndns.org

flow	ioc
47	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe

description	pid	process	target process
PID 1104 set thread context of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exeMSBuild.exe

pid	process
1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe
1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe
1984	MSBuild.exe
1984	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe
Token: SeDebugPrivilege	1984	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe

description	pid	process	target process
PID 1104 wrote to memory of 4508	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 4508	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 4508	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe
PID 1104 wrote to memory of 1984	1104	3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\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-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe
"C:\Users\Admin\AppData\Local\Temp\3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
PID:4508

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:1984

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/1104-10-0x0000000006560000-0x00000000065C0000-memory.dmp

Filesize
384KB

Download
memory/1104-15-0x0000000074460000-0x0000000074C10000-memory.dmp

Filesize
7.7MB

Download
memory/1104-2-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/1104-3-0x0000000004E60000-0x0000000004EF2000-memory.dmp

Filesize
584KB

Download
memory/1104-4-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1104-5-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

Filesize
40KB

Download
memory/1104-6-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1104-0-0x0000000074460000-0x0000000074C10000-memory.dmp

Filesize
7.7MB

Download
memory/1104-8-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1104-1-0x0000000000360000-0x00000000003E8000-memory.dmp

Filesize
544KB

Download
memory/1104-7-0x0000000074460000-0x0000000074C10000-memory.dmp

Filesize
7.7MB

Download
memory/1104-11-0x0000000008BA0000-0x0000000008C3C000-memory.dmp

Filesize
624KB

Download
memory/1104-9-0x00000000051C0000-0x00000000051CE000-memory.dmp

Filesize
56KB

Download
memory/1984-18-0x00000000068A0000-0x0000000006A62000-memory.dmp

Filesize
1.8MB

Download
memory/1984-14-0x0000000074460000-0x0000000074C10000-memory.dmp

Filesize
7.7MB

Download
memory/1984-16-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/1984-17-0x0000000006680000-0x00000000066D0000-memory.dmp

Filesize
320KB

Download
memory/1984-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1984-19-0x0000000074460000-0x0000000074C10000-memory.dmp

Filesize
7.7MB

Download
memory/1984-20-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads