16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3

Analysis

max time kernel
119s
max time network
153s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 08:04 UTC

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General

Target

16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe
Size

1.6MB
MD5

4ed174686355e1a88707a33281af5b0e
SHA1

d67f323b79079bd9e7629ca3d4fe887ba32491fa
SHA256

16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3
SHA512

b2c483128ff40e966003aaa0eb82a00bd1ab1c330a567f644ca777d5a6efaeeec416c5af656cc49347ecef167e26a3e700aa42d99adc28497129db5a88db4b7d
SSDEEP

49152:acbz6GKTAQ4g9sPl7WPnFpokHZo4rEmVEpoDlPscA:acbfKTAtDPl7WPFpoCZo4rEaEpoDhsH

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1676	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 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28
PID 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28
PID 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28
PID 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28
PID 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28
PID 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28
PID 3064 wrote to memory of 1676	3064	16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe	28

C:\Users\Admin\AppData\Local\Temp\16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe
"C:\Users\Admin\AppData\Local\Temp\16ef00d2fe56c1cdd323747d36b37a0f123322593ea531a134d9e6caca1ca4f3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" .\MhCLH.GwD -U -s
  2⤵
  - Loads dropped DLL
  PID:1676

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\MhCLH.GwD

Filesize
1.5MB

MD5
95bd632a54a5063b292ee00516bf5b34

SHA1
949a016734f140565ba3250251107af19c4290ba

SHA256
dc70146f71381677b712da071dda56614069fc5c1504b3b73b0ee40fdd3ad93d

SHA512
f4d2ee8cbe9cff6a4c9eda84db449b7409ccc416b89402d3459c76e2851b592fbb80a2f6a87aadce53cbadca1469951ee9a37e3673e7687235996476006e04ed

Download Submit
\Users\Admin\AppData\Local\Temp\MhCLh.GwD

Filesize
1.5MB

MD5
95bd632a54a5063b292ee00516bf5b34

SHA1
949a016734f140565ba3250251107af19c4290ba

SHA256
dc70146f71381677b712da071dda56614069fc5c1504b3b73b0ee40fdd3ad93d

SHA512
f4d2ee8cbe9cff6a4c9eda84db449b7409ccc416b89402d3459c76e2851b592fbb80a2f6a87aadce53cbadca1469951ee9a37e3673e7687235996476006e04ed

Download Submit
memory/1676-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1676-5-0x0000000010000000-0x0000000010181000-memory.dmp

Filesize
1.5MB

Download
memory/1676-8-0x0000000002180000-0x0000000002287000-memory.dmp

Filesize
1.0MB

Download
memory/1676-9-0x0000000002290000-0x000000000237B000-memory.dmp

Filesize
940KB

Download
memory/1676-12-0x0000000002290000-0x000000000237B000-memory.dmp

Filesize
940KB

Download
memory/1676-13-0x0000000002290000-0x000000000237B000-memory.dmp

Filesize
940KB

Download