0d6d5ba29dbd4a24e4f6b1d39cf25d8c720a82e4d87540083112f0cc11cd5b22

General

Target

fc5ff485ec2a1186a955d69411c3875c.exe
Size

384KB
MD5

fc5ff485ec2a1186a955d69411c3875c
SHA1

2e452c0fd32bf5eca4f993dd35c155c759895c56
SHA256

0d6d5ba29dbd4a24e4f6b1d39cf25d8c720a82e4d87540083112f0cc11cd5b22
SHA512

e4d71b39dc2e3f09b2e321d8fdb83f2a5f87b2771f00d888cb4687997a3beb28b1dc40879887314a3a5db9bd115e72a666399c8b1f13a3e27819133188714543
SSDEEP

6144:KAoZqAYTSE0CzjeNH0LCZhwcU8oa7bN4iAdyk2xoexG:KZ0eZhJ9H7bSbMkWoexG

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Office Outlook = "C:\\'\\'\\csrss.exe"	fc5ff485ec2a1186a955d69411c3875c.exe

Drops desktop.ini file(s) 4 IoCs

description	ioc	Process
File created	F:\'\Desktop.ini	fc5ff485ec2a1186a955d69411c3875c.exe
File opened for modification	F:\'\Desktop.ini	fc5ff485ec2a1186a955d69411c3875c.exe
File created	C:\'\Desktop.ini	fc5ff485ec2a1186a955d69411c3875c.exe
File opened for modification	C:\'\Desktop.ini	fc5ff485ec2a1186a955d69411c3875c.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\Autorun.inf	fc5ff485ec2a1186a955d69411c3875c.exe
File opened for modification	C:\Autorun.inf	fc5ff485ec2a1186a955d69411c3875c.exe
File created	F:\Autorun.inf	fc5ff485ec2a1186a955d69411c3875c.exe
File opened for modification	F:\Autorun.inf	fc5ff485ec2a1186a955d69411c3875c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	fc5ff485ec2a1186a955d69411c3875c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	fc5ff485ec2a1186a955d69411c3875c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
884	fc5ff485ec2a1186a955d69411c3875c.exe

C:\Users\Admin\AppData\Local\Temp\fc5ff485ec2a1186a955d69411c3875c.exe
"C:\Users\Admin\AppData\Local\Temp\fc5ff485ec2a1186a955d69411c3875c.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops autorun.inf file
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
PID:884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

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

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\'\Desktop.ini

Filesize
77B

MD5
057d7fc42ec1f595a8e99896ef8b19e8

SHA1
e82e55f18cde0d40ea311308be905ddcdcaf682b

SHA256
e2be85108d4809aadfa1f6905c4cc58ffd8c7edbb620f749ab7232928cd4d537

SHA512
3af8218a02cd4d21ee8b44c27faf3aaf0799694c79217458412e7cab75ddfd88dd78939d4c97ef65cf9ded14eb82430cb41e19e33c210908b318e05c32d452dc

Download Submit
memory/884-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/884-3-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads