d350237255f893af5d97ecdfc19a4f6871e5648c1c81e3ca0fe460a9aa61d3da

Resubmissions

08-07-2024 19:52

240708-ylvblawclj 7

08-07-2024 19:44

240708-yf3e1swajl 7

08-07-2024 19:38

240708-ycgddavgmn 7

Analysis

max time kernel
1212s
max time network
1221s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 19:44

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General

Target

vcredist2013_x86.exe
Size

6.2MB
MD5

38a1b890ce847167d16567cf7b7a5642
SHA1

0f5d66bcaf120f2d3f340e448a268fe4bbf7709d
SHA256

53b605d1100ab0a88b867447bbf9274b5938125024ba01f5105a9e178a3dcdbd
SHA512

907a9aac75f4f241a85ecb94690f74f5818eea0b2241d9ef6d4bf171f17da0f4bc702e2bb90c04f194592fcc61df5c250508d16b886ed837a74b9f45da9627cd
SSDEEP

196608:hPMlUtWUVbuVAwgg1wGiU6QCs9FbEwEhMJ:oUUUNHg1wGd6QxbEwv

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

vcredist2013_x86.exe

pid process

1976 vcredist2013_x86.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

pid	process
1976	vcredist2013_x86.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

vcredist2013_x86.exe

description	pid	process	target process
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe
PID 1596 wrote to memory of 1976	1596	vcredist2013_x86.exe	vcredist2013_x86.exe

C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1596

C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe
"C:\Users\Admin\AppData\Local\Temp\vcredist2013_x86.exe" -burn.unelevated BurnPipe.{72118192-0C5C-4090-8451-B07EFB3236FF} {B831E5CE-0194-43CE-8F63-4188A2B95D09} 1596
2⤵
- Loads dropped DLL
PID:1976

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\{9dff3540-fc85-4ed5-ac84-9e3c7fd8bece}\.ba1\logo.png
Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

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\Users\Admin\AppData\Local\Temp\{9dff3540-fc85-4ed5-ac84-9e3c7fd8bece}\.ba1\wixstdba.dll
Filesize
117KB

MD5
a52e5220efb60813b31a82d101a97dcb

SHA1
56e16e4df0944cb07e73a01301886644f062d79b

SHA256
e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf

SHA512
d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e

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