973ebcffb7706b67b56f9c1b9bae70dd5e0946da3be81273c8a1caac04b63c31

Analysis

max time kernel
42s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2024 21:56

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General

Target

Mods/VC_redist.x64.exe
Size

24.2MB
MD5

1d545507009cc4ec7409c1bc6e93b17b
SHA1

84c61fadf8cd38016fb7632969b3ace9e54b763a
SHA256

3642e3f95d50cc193e4b5a0b0ffbf7fe2c08801517758b4c8aeb7105a091208a
SHA512

5935b69f5138ac3fbc33813c74da853269ba079f910936aefa95e230c6092b92f6225bffb594e5dd35ff29bf260e4b35f91adede90fdf5f062030d8666fd0104
SSDEEP

786432:tSp+Ty2SfUfnbDDko5dFMYqlQbgAVLSElbmucMuZZxs6Sf:4p+Ty2SfWnHDk8FjVbfzPTq4

Score

4^/10

discovery

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

VC_redist.x64.exe

pid	Process
1628	VC_redist.x64.exe

Loads dropped DLL 1 IoCs

Processes:

VC_redist.x64.exe

pid	Process
1628	VC_redist.x64.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

VC_redist.x64.exe

description	pid	Process	procid_target
PID 452 wrote to memory of 1628	452	VC_redist.x64.exe	86
PID 452 wrote to memory of 1628	452	VC_redist.x64.exe	86
PID 452 wrote to memory of 1628	452	VC_redist.x64.exe	86

C:\Users\Admin\AppData\Local\Temp\Mods\VC_redist.x64.exe
"C:\Users\Admin\AppData\Local\Temp\Mods\VC_redist.x64.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\Temp\{F2551D6A-7549-44FA-BDA2-03BAF9C29B86}\.cr\VC_redist.x64.exe
  "C:\Windows\Temp\{F2551D6A-7549-44FA-BDA2-03BAF9C29B86}\.cr\VC_redist.x64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\Mods\VC_redist.x64.exe" -burn.filehandle.attached=540 -burn.filehandle.self=552
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1628

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:\Windows\Temp\{28C68567-ABD5-42DC-AFF3-0A3D6EA5BAB4}\.ba\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

Download Submit
C:\Windows\Temp\{28C68567-ABD5-42DC-AFF3-0A3D6EA5BAB4}\.ba\wixstdba.dll

Filesize
191KB

MD5
eab9caf4277829abdf6223ec1efa0edd

SHA1
74862ecf349a9bedd32699f2a7a4e00b4727543d

SHA256
a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

SHA512
45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

Download Submit
C:\Windows\Temp\{F2551D6A-7549-44FA-BDA2-03BAF9C29B86}\.cr\VC_redist.x64.exe

Filesize
635KB

MD5
ae0540106cfd901b091d3d241e5cb4b0

SHA1
97f93b6e00a5069155a52aa5551e381b6b4221eb

SHA256
8cd998a0318f07a27f78b75edb19479f44273590e300629eff237d47643c496c

SHA512
29bb486bfdd541ba6aed7a2543ff0eb66865af737a8fb79484fb77cb412c3b357c71c16addf232c759d3c20c5e18128df43c68d1cba23f1c363fd9e0b7188177

Download Submit