467aa35685ccb5ce6a3646dd65bbb3b78069981cc2b421a649dfacdc037c2cf0

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/01/2024, 14:18

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General

Target

6fa3a9c2984f5178f0c549eef4fe343e.exe
Size

183KB
MD5

6fa3a9c2984f5178f0c549eef4fe343e
SHA1

beea5a7288b0e5e267cc05f9d050a7a6ffc1d0b6
SHA256

467aa35685ccb5ce6a3646dd65bbb3b78069981cc2b421a649dfacdc037c2cf0
SHA512

41f1cc8be1ac0ce6e9325bf9d35324f4e785a873221c7ca3c32f3558e4f975da543d02a4881a26be84164804fbe5fe44734b4ebe181b8e4358ec68c239f6c16e
SSDEEP

3072:B2uMArG8T4+4TdhtOu+soUYbrSNYcrSqDU2NbcD+C7mch9Tw+CsHOUUEaZ6r1:tMAjd4Zh4bTUYXSWI7fbcpPDwPsHOUU

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2464-0-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2464-5-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2464-6-0x0000000000400000-0x00000000004B5000-memory.dmp	upx

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\adobe_app = "c:\\windows\\system32\\amtlib.exe"	6fa3a9c2984f5178f0c549eef4fe343e.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\amtlib.exe	6fa3a9c2984f5178f0c549eef4fe343e.exe
File opened for modification	\??\c:\windows\SysWOW64\amtlib.exe	6fa3a9c2984f5178f0c549eef4fe343e.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Charset	6fa3a9c2984f5178f0c549eef4fe343e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Codepage	6fa3a9c2984f5178f0c549eef4fe343e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database	6fa3a9c2984f5178f0c549eef4fe343e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2464	6fa3a9c2984f5178f0c549eef4fe343e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2464	6fa3a9c2984f5178f0c549eef4fe343e.exe

C:\Users\Admin\AppData\Local\Temp\6fa3a9c2984f5178f0c549eef4fe343e.exe
"C:\Users\Admin\AppData\Local\Temp\6fa3a9c2984f5178f0c549eef4fe343e.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2464-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2464-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2464-6-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads