42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50

Resubmissions

05/07/2023, 04:25

230705-e15akaad95 7

05/07/2023, 03:34

230705-d46r5aac76 7

Analysis

max time kernel
128s
max time network
259s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
05/07/2023, 03:34

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General

Target

42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50.exe
Size

1.9MB
MD5

b13e91eb7897fa191bf408cb5975af33
SHA1

34565fc58234198c224a234fddec4fcbc92714ff
SHA256

42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50
SHA512

df5b670d8d075d3a370909809c161d650a731502b5648a09d14b14714cdc5fae3323aa16b594721331c437618d37e95784b790b75f4c28f1d99f9983708c6fcd
SSDEEP

49152:2fWhNaBfJXAE3JorzzMw5czRO9lqPzSI1C5C:2fWhNaBfKEMMwyOL2zSI1C5C

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5040	msiexec.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 5040	3612	42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50.exe	69
PID 3612 wrote to memory of 5040	3612	42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50.exe	69
PID 3612 wrote to memory of 5040	3612	42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50.exe	69

C:\Users\Admin\AppData\Local\Temp\42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50.exe
"C:\Users\Admin\AppData\Local\Temp\42939fa34fca7408c344305201266c8eaf1c6bcfc0de8ca20b1861ee7e406d50.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\System32\msiexec.exe" /Y .\IjwFa3Hx.o
  2⤵
  - Loads dropped DLL
  PID:5040

Network

MITRE ATT&CK Enterprise v6

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\IjwFa3Hx.o

Filesize
1.2MB

MD5
ad82b732b20c4c04d203d80b1209b0bc

SHA1
ed5eb6ddd41f4f5b57184e82d986acaf0306e20a

SHA256
686b4009b4c0815f59f53ba79d401fe059f983acc6533fdd91ee78fc8e915288

SHA512
1d587061a211d76a8b85c2ea44fd16f1a758e8258604499ff33183d1cf9174802b1ec23c1202f8d749fce4f481ce720f73c69c389068987af5e8bde4bbe50723

Download Submit
\Users\Admin\AppData\Local\Temp\Ijwfa3Hx.o

Filesize
1.2MB

MD5
ad82b732b20c4c04d203d80b1209b0bc

SHA1
ed5eb6ddd41f4f5b57184e82d986acaf0306e20a

SHA256
686b4009b4c0815f59f53ba79d401fe059f983acc6533fdd91ee78fc8e915288

SHA512
1d587061a211d76a8b85c2ea44fd16f1a758e8258604499ff33183d1cf9174802b1ec23c1202f8d749fce4f481ce720f73c69c389068987af5e8bde4bbe50723

Download Submit
memory/5040-123-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-125-0x0000000003590000-0x0000000003596000-memory.dmp

Filesize
24KB

Download
memory/5040-129-0x00000000054E0000-0x00000000055F0000-memory.dmp

Filesize
1.1MB

Download
memory/5040-130-0x00000000055F0000-0x00000000056E7000-memory.dmp

Filesize
988KB

Download
memory/5040-133-0x00000000055F0000-0x00000000056E7000-memory.dmp

Filesize
988KB

Download
memory/5040-134-0x00000000055F0000-0x00000000056E7000-memory.dmp

Filesize
988KB

Download