a6a0cf55d8736aa6210c1d2c8616c748323c7bd53a9c5dd7cdd228403ee988e7

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 12:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

CCleaner.v4.04.4197.exe
Size

3.0MB
MD5

641290aa3e40d617e7e7967b84c167f5
SHA1

6364021d3b3efaac7112cb33f1baae05a9f498a7
SHA256

a6a0cf55d8736aa6210c1d2c8616c748323c7bd53a9c5dd7cdd228403ee988e7
SHA512

01c303291b337c57c253313899ec06a92be1c0e9536c944f599a0d9867dd44466db667cb13192382eee802636deba068b5faa08dbef980f295bb6bedc465e196
SSDEEP

49152:BWK488vAzCjUg+ioa/B78g+pYLIvSM9s3SyzbGsP+JOll4CjFCgHZSzZk7YP/Y7/:LnzCjU7i/ugMcIqws3Pblm4llbFCNZkX

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 3 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000700000002337a-4.dat	acprotect
behavioral2/memory/3968-7-0x0000000074A70000-0x0000000074A79000-memory.dmp	acprotect
behavioral2/memory/3968-16-0x0000000074A70000-0x0000000074A79000-memory.dmp	acprotect

Loads dropped DLL 2 IoCs

pid	Process
3968	CCleaner.v4.04.4197.exe
3968	CCleaner.v4.04.4197.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000700000002337a-4.dat	upx
behavioral2/memory/3968-7-0x0000000074A70000-0x0000000074A79000-memory.dmp	upx
behavioral2/memory/3968-16-0x0000000074A70000-0x0000000074A79000-memory.dmp	upx

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\CCleaner.v4.04.4197.exe
"C:\Users\Admin\AppData\Local\Temp\CCleaner.v4.04.4197.exe"
1⤵
- Loads dropped DLL
PID:3968

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:8
1⤵
PID:1072

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsh7FFF.tmp\Aero.dll

Filesize
6KB

MD5
869c5949a10b32d3a31966cc5291301b

SHA1
329080c974d593ecdefd02afa38dd663a10331c4

SHA256
b19961de6ca07e08704d6372718542f70dbbb203e59bf9bbe3a58f6e069a625c

SHA512
3b9dde16e9ca803b1048243dbf29c717ac0472dffa764542c234318a960828834aa650b1dfb8bba66c4e7a9ce3aaf453829afc57dfb33dc8c311d203150d4fca

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh7FFF.tmp\nsDialogs.dll

Filesize
9KB

MD5
4ccc4a742d4423f2f0ed744fd9c81f63

SHA1
704f00a1acc327fd879cf75fc90d0b8f927c36bc

SHA256
416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

SHA512
790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

Download Submit
memory/3968-7-0x0000000074A70000-0x0000000074A79000-memory.dmp

Filesize
36KB

Download
memory/3968-16-0x0000000074A70000-0x0000000074A79000-memory.dmp

Filesize
36KB

Download