445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 05:30

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General

Target

445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe
Size

1.6MB
MD5

26f4a901da10491c463a1544aa441f1a
SHA1

d7f8494aeef57bb7809c01fa00dbd4c6b772f02c
SHA256

445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43
SHA512

101fb400142bbe8075568c80e2f824fa70b4ddef0bac40ded155fa6d5b305d33cafcf60c8367dbf47210a57aec0166b6a8f1e58bb33795f46acca9ceb8d74e94
SSDEEP

24576:CGn8xjmViXYMnYdKwdkTOWKVwyHoIppbCiheLp/T7EgrdBcq0S3/jY3NOS:CvxfXTIKHOWKWFIphCdd/RxaS3/jYd3

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2032	regsvr32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28
PID 1648 wrote to memory of 2032	1648	445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe	28

C:\Users\Admin\AppData\Local\Temp\445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe
"C:\Users\Admin\AppData\Local\Temp\445672b9e684943744d0de20643fb5700b524bfedd9f660f6b753434c4a44a43.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" LHVVVAmJ.D -u -s
  2⤵
  - Loads dropped DLL
  PID:2032

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

C:\Users\Admin\AppData\Local\Temp\LHVVVAmJ.D

Filesize
1.4MB

MD5
cdb1cf4ad93287c6d312e1595c33624f

SHA1
28d908c42446679e9c27eb90f3ea8caba66f2d9e

SHA256
0dd5d72e971267273f655755da75f7dcd6a6e70a51d29ff53ff2b8d8b470cf34

SHA512
30227edfa01619248e562fabd4b675b21b1b16cd8a8365bafbd45b4956c845feeba602362d8d6bc18c2d0d5dde0e34b7675f6681ac4614dbe0253c301cb27c97

Download Submit
\Users\Admin\AppData\Local\Temp\LHVVVAmj.D

Filesize
1.4MB

MD5
cdb1cf4ad93287c6d312e1595c33624f

SHA1
28d908c42446679e9c27eb90f3ea8caba66f2d9e

SHA256
0dd5d72e971267273f655755da75f7dcd6a6e70a51d29ff53ff2b8d8b470cf34

SHA512
30227edfa01619248e562fabd4b675b21b1b16cd8a8365bafbd45b4956c845feeba602362d8d6bc18c2d0d5dde0e34b7675f6681ac4614dbe0253c301cb27c97

Download Submit
memory/2032-5-0x0000000010000000-0x0000000010171000-memory.dmp

Filesize
1.4MB

Download
memory/2032-4-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2032-10-0x0000000002330000-0x0000000002433000-memory.dmp

Filesize
1.0MB

Download
memory/2032-11-0x0000000000AE0000-0x0000000000BCB000-memory.dmp

Filesize
940KB

Download
memory/2032-12-0x0000000000AE0000-0x0000000000BCB000-memory.dmp

Filesize
940KB

Download
memory/2032-14-0x0000000000AE0000-0x0000000000BCB000-memory.dmp

Filesize
940KB

Download
memory/2032-15-0x0000000000AE0000-0x0000000000BCB000-memory.dmp

Filesize
940KB

Download