65f7ebc11cbc4f159ed5ed79d51b3f86417cc498e64adfffde5474689646265e

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12-06-2024 02:01

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General

Target

724f18dce5a53a2547ef3babedf4ff60.exe
Size

684KB
MD5

724f18dce5a53a2547ef3babedf4ff60
SHA1

7d31d0a4bd319db7eaa49e855272cfdea425bb72
SHA256

65f7ebc11cbc4f159ed5ed79d51b3f86417cc498e64adfffde5474689646265e
SHA512

a60176b55205d4b2c6b1f93d1ca46e5b2a47025f6f00adcf57959f2c6fee3fafb2afd696d7c714cdae71834d40986f829ee79449827b5bedd0d8588ac20c2ce9
SSDEEP

12288:fwDGo0iNyUl8n+OnrwF/w64BnxgLWIBwRnEmbbFdjqWeANhYnjg51s7h:46o0iNyU+ntrwFI6QnqLWIYnfbzjqmNK

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2140	WindowsSecurityUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1744	724f18dce5a53a2547ef3babedf4ff60.exe
1744	724f18dce5a53a2547ef3babedf4ff60.exe
1744	724f18dce5a53a2547ef3babedf4ff60.exe
1744	724f18dce5a53a2547ef3babedf4ff60.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1744-3-0x0000000000400000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2140-22-0x0000000000400000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2140-24-0x0000000000400000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/1744-26-0x0000000000400000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/1744-30-0x0000000000400000-0x0000000000515000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1744	724f18dce5a53a2547ef3babedf4ff60.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28
PID 1744 wrote to memory of 2140	1744	724f18dce5a53a2547ef3babedf4ff60.exe	28

C:\Users\Admin\AppData\Local\Temp\724f18dce5a53a2547ef3babedf4ff60.exe
"C:\Users\Admin\AppData\Local\Temp\724f18dce5a53a2547ef3babedf4ff60.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Roaming\9iDEKdVR\WindowsSecurityUpdate.exe
  "C:\Users\Admin\AppData\Roaming\9iDEKdVR\WindowsSecurityUpdate.exe" -services
  2⤵
  - Executes dropped EXE
  PID:2140

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

\Users\Admin\AppData\Roaming\9iDEKdVR\WindowsSecurityUpdate.exe

Filesize
684KB

MD5
724f18dce5a53a2547ef3babedf4ff60

SHA1
7d31d0a4bd319db7eaa49e855272cfdea425bb72

SHA256
65f7ebc11cbc4f159ed5ed79d51b3f86417cc498e64adfffde5474689646265e

SHA512
a60176b55205d4b2c6b1f93d1ca46e5b2a47025f6f00adcf57959f2c6fee3fafb2afd696d7c714cdae71834d40986f829ee79449827b5bedd0d8588ac20c2ce9

Download Submit
memory/1744-0-0x0000000000680000-0x0000000000684000-memory.dmp

Filesize
16KB

Download
memory/1744-3-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1744-26-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/1744-30-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2140-17-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2140-22-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2140-24-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download