snakekeylogger | fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba

General

Target

fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe
Size

578KB
MD5

ef0dbd849a17963eeedf4ff16d796f8e
SHA1

04708245d95f780a6d86c732c22dd5ebb64a258f
SHA256

fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba
SHA512

aefc3efee16c8783819a2d16e64b2b4313ee90fce9083af1562a8df6b8fcf9b03289824ca8732cc1ca8e5c1a500ab94498efbba000d3d000b2f68cb55eb3723f
SSDEEP

12288:wvcopox4onaEbl8ZSJfhjPysixic0BlK6L0oYkGMnXJeAFBT:Je5ZOfh2ZcBlKf4G+JeA

Score

10^/10

snakekeylogger 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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3024-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3024-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3024-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3024-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3024-20-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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:

fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe

description	pid	process	target process
PID 2736 set thread context of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2268 3024 WerFault.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MSBuild.exe

pid process

3024 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 3024 MSBuild.exe

pid	pid_target	process	target process
2268	3024	WerFault.exe	MSBuild.exe

pid	process
3024	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	3024	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exeMSBuild.exe

description	pid	process	target process
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 2736 wrote to memory of 3024	2736	fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe	MSBuild.exe
PID 3024 wrote to memory of 2268	3024	MSBuild.exe	WerFault.exe
PID 3024 wrote to memory of 2268	3024	MSBuild.exe	WerFault.exe
PID 3024 wrote to memory of 2268	3024	MSBuild.exe	WerFault.exe
PID 3024 wrote to memory of 2268	3024	MSBuild.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe
"C:\Users\Admin\AppData\Local\Temp\fcff4f7f64b5242e1df739d339166fe76a88245e3de1ac1a49e5f1649d6dd4ba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2736

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 1048
3⤵
- Program crash
PID:2268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2736-0-0x0000000000D80000-0x0000000000E16000-memory.dmp

Filesize
600KB

Download
memory/2736-1-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-2-0x0000000004BB0000-0x0000000004BF0000-memory.dmp

Filesize
256KB

Download
memory/2736-3-0x0000000000580000-0x0000000000598000-memory.dmp

Filesize
96KB

Download
memory/2736-4-0x0000000000560000-0x0000000000566000-memory.dmp

Filesize
24KB

Download
memory/2736-5-0x0000000000910000-0x000000000091A000-memory.dmp

Filesize
40KB

Download
memory/2736-6-0x0000000004BF0000-0x0000000004C50000-memory.dmp

Filesize
384KB

Download
memory/2736-17-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/3024-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-14-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3024-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3024-21-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/3024-22-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/3024-23-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/3024-24-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads