db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12-10-2023 04:11

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General

Target

db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe
Size

1.8MB
MD5

7ecef0d98ef716b71680f57ecfd43cdc
SHA1

2233f8e637f7cb4529a7a5794405ee2010d47b6c
SHA256

db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7
SHA512

4419ddeb833307728c9bb64523bba74e0739806129695d54af094f0de0cfc1abbd06dc60d0258bac29b546078f98b85c80549f9c08dd65464da1a9b676657bb7
SSDEEP

49152:Hdgu+QdRZEPqXFrddtuRMEDRGVrov0uEE4P:Hn+QlOklIKED49E4P

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1112	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 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28
PID 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28
PID 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28
PID 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28
PID 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28
PID 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28
PID 2196 wrote to memory of 1112	2196	db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe	28

C:\Users\Admin\AppData\Local\Temp\db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe
"C:\Users\Admin\AppData\Local\Temp\db935de6acd6e933169a78ea33b7c998800ec528293d41df8b483269ab16ade7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" -U Fb2AY.OBM /s
  2⤵
  - Loads dropped DLL
  PID:1112

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\Fb2AY.OBM

Filesize
1.4MB

MD5
0cac4670fe4137fb04ed041cfee46d7c

SHA1
213678d01e480e870c7858eba737eb5d8ab7f912

SHA256
cc202c76a717d0898d0d8a845adbe143c8b8f419612ef284d3fef155571714ba

SHA512
b446406fe13c2612df95b450868afc4c3e4b92dc2767188b937115d81aadc5dcfd9d51dbbce7894ccbbdd7651c3e7fb6e233b4ba3911af825ef3e8f3d2a3d010

Download Submit
\Users\Admin\AppData\Local\Temp\Fb2ay.OBM

Filesize
1.4MB

MD5
0cac4670fe4137fb04ed041cfee46d7c

SHA1
213678d01e480e870c7858eba737eb5d8ab7f912

SHA256
cc202c76a717d0898d0d8a845adbe143c8b8f419612ef284d3fef155571714ba

SHA512
b446406fe13c2612df95b450868afc4c3e4b92dc2767188b937115d81aadc5dcfd9d51dbbce7894ccbbdd7651c3e7fb6e233b4ba3911af825ef3e8f3d2a3d010

Download Submit
memory/1112-5-0x0000000010000000-0x0000000010171000-memory.dmp

Filesize
1.4MB

Download
memory/1112-4-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1112-7-0x0000000002170000-0x000000000228E000-memory.dmp

Filesize
1.1MB

Download
memory/1112-8-0x0000000002290000-0x0000000002392000-memory.dmp

Filesize
1.0MB

Download
memory/1112-11-0x0000000002290000-0x0000000002392000-memory.dmp

Filesize
1.0MB

Download
memory/1112-12-0x0000000002290000-0x0000000002392000-memory.dmp

Filesize
1.0MB

Download