d9d336667954202369bba11f8559767198a12a1fd21a68ddeaaa2102ab809fe7

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 11:34

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General

Target

173f8cddcceae0d24bf7eb4c6dbea08d.exe
Size

1.4MB
MD5

173f8cddcceae0d24bf7eb4c6dbea08d
SHA1

e3c387a233626d0c9b1842bdf0b6fa243f651ac5
SHA256

d9d336667954202369bba11f8559767198a12a1fd21a68ddeaaa2102ab809fe7
SHA512

fc9b66a30ae199c1078cd95bfe82a7b214959a52b32af1a3864515695f7acd170c72caa2ee61a949592be352b88d8e6d9e3f7101969c284248589387512bfc7f
SSDEEP

24576:+ZMd227ArDPrYYmRLnjq0+ZbYSDOmunPqB3FDiu3mT/e+Y0vkg7ANz9Ar6QJrOW:XdB76DrmRLm0+HD7unqJ2JY0M+ANzur4

Score

7^/10

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/1888-0-0x0000000000400000-0x0000000000815000-memory.dmp	upx
behavioral1/memory/1888-4-0x0000000000400000-0x0000000000815000-memory.dmp	upx
behavioral1/memory/1888-11-0x0000000000400000-0x0000000000815000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1376	1888	WerFault.exe	1

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1888	173f8cddcceae0d24bf7eb4c6dbea08d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 1376	1888	173f8cddcceae0d24bf7eb4c6dbea08d.exe	31
PID 1888 wrote to memory of 1376	1888	173f8cddcceae0d24bf7eb4c6dbea08d.exe	31
PID 1888 wrote to memory of 1376	1888	173f8cddcceae0d24bf7eb4c6dbea08d.exe	31
PID 1888 wrote to memory of 1376	1888	173f8cddcceae0d24bf7eb4c6dbea08d.exe	31

C:\Users\Admin\AppData\Local\Temp\173f8cddcceae0d24bf7eb4c6dbea08d.exe
"C:\Users\Admin\AppData\Local\Temp\173f8cddcceae0d24bf7eb4c6dbea08d.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 1028
  2⤵
  - Program crash
  PID:1376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1888-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1888-0-0x0000000000400000-0x0000000000815000-memory.dmp

Filesize
4.1MB

Download
memory/1888-4-0x0000000000400000-0x0000000000815000-memory.dmp

Filesize
4.1MB

Download
memory/1888-6-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1888-11-0x0000000000400000-0x0000000000815000-memory.dmp

Filesize
4.1MB

Download