bdadd66875a85acc6a34e6804a2bfa4bbcc507b67d7d903bb3f93c77c534f76e

Resubmissions

23-01-2024 13:08

240123-qdgfrsbda9 10

23-01-2024 12:28

240123-pnlmssagf6 10

Analysis

max time kernel
138s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2024 12:28

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General

Target

vcredist_x64.exe
Size

14.5MB
MD5

a57667e57017d7714af565f8a605520b
SHA1

48e3744f33f49113be971e334754f1e475c5afaa
SHA256

42a559f2be251b5f3c685597b99e4dee763b16a01f70bd7b1e92f6eb91cbb80c
SHA512

987305caf39341f8fbcb5c3489bde73d8d0c88aa517995029f6a86d62b513c5aef8b175acee35f540717adc5e02b8098a30b88dcfce448b6cb2a77b1527689aa
SSDEEP

393216:AlptVYmfr7yBG/4ZHYkfjTpPUWpYKg4HTNZl/V:cpttD7yBG/MppPUgYKg4zN//V

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3584	vcredist_x64.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 3584	1616	vcredist_x64.exe	87
PID 1616 wrote to memory of 3584	1616	vcredist_x64.exe	87
PID 1616 wrote to memory of 3584	1616	vcredist_x64.exe	87

C:\Users\Admin\AppData\Local\Temp\vcredist_x64.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist_x64.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\vcredist_x64.exe
  "C:\Users\Admin\AppData\Local\Temp\vcredist_x64.exe" -burn.unelevated BurnPipe.{E3F1ADE8-1B0F-4BB3-9917-C650825DDE4A} {B73E370D-8A0A-4276-9B57-76C3B75EE3EC} 1616
  2⤵
  - Loads dropped DLL
  PID:3584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\{95ac1cfa-f4fb-4d1b-8912-7f9d5fbb140d}\.ba1\1049\license.rtf

Filesize
173KB

MD5
02bb82a1b7fd10f4bc25f30dc7c51560

SHA1
cd33810ca5aa36320e255b56c1e9af64465f0319

SHA256
d050dce48fb874c777e08a90f85e00a174752e2d060b9e0e3ebc800bbfb59708

SHA512
556a6710af23008d96f9fdf40168f17536656ec27e6704fe51161272ee76ae3d7682a758d443d9c7120bb823809bd3dcfb13b2448a5095f918414913b6d8927a

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C:\Users\Admin\AppData\Local\Temp\{95ac1cfa-f4fb-4d1b-8912-7f9d5fbb140d}\.ba1\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\{95ac1cfa-f4fb-4d1b-8912-7f9d5fbb140d}\.ba1\wixstdba.dll

Filesize
126KB

MD5
a973cfa4951d519e032f42dc98a198b0

SHA1
2ba0f1e1570bc2d84f9824d58e77b9192ea5dd94

SHA256
25ee85c14c9be619b4f0bf783963ace1dc0af0e802014728c2a2ca8da213d31d

SHA512
b4a8c4f08a51bdd9ce7708fe8e2477182a52f1d853954eb5af0430c2df99839b6076a7d93b00391a73d446a6ad9da3ed77ef79c8b23353d32c72fc540415b8ef

Download Submit