78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 04:39

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General

Target

78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe
Size

6.0MB
MD5

0d53b8fbcb984c7eeea01c0e0c14d99b
SHA1

5454652047707ccc4b7b300250585957b78be884
SHA256

78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4
SHA512

e4d1755519402bd2bc10c83e09cd3b6afdb4b50c9218c690e2b3bd1ac2e133e6a51ec46f40dc8b3cc7afe4f8d7e970d827b9b6fa5887bb4d90ce2236619e48fe
SSDEEP

98304:zhVOYRYybVGu3sdy18XBkhP6uJoyew1szuq2FL3PAkbEowy5SdwTJYySIdR:zhxRPAu3sdLXBlQoyPap2FL3Ieeygg

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.

Processes:

resource yara_rule

\Users\Admin\AppData\Local\Temp\7-zip32_2.dll acprotect
Loads dropped DLL 1 IoCs

Processes:

78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe

pid process

2452 78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe

resource	yara_rule
\Users\Admin\AppData\Local\Temp\7-zip32_2.dll	acprotect

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2452-1-0x0000000010000000-0x0000000010018000-memory.dmp	upx
behavioral1/memory/2452-0-0x0000000010000000-0x0000000010018000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\7-zip32_2.dll	upx
behavioral1/memory/2452-10-0x00000000057F0000-0x000000000588F000-memory.dmp	upx
behavioral1/memory/2452-38-0x00000000057F0000-0x000000000588F000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe

pid	process
2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe
2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe
2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe

description	pid	process	target process
PID 2452 wrote to memory of 2104	2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe	cacls.exe
PID 2452 wrote to memory of 2104	2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe	cacls.exe
PID 2452 wrote to memory of 2104	2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe	cacls.exe
PID 2452 wrote to memory of 2104	2452	78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe
"C:\Users\Admin\AppData\Local\Temp\78e55a37ae63b4aa67c48a2048a1ac0b9b1365746d4a884eb6fc2c4da2bdf8c4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2452

C:\Windows\SysWOW64\cacls.exe
cacls "" /e /p everyone:n
2⤵
PID:2104

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\Users\Admin\AppData\Local\Temp\7-zip32_2.dll
Filesize
233KB

MD5
ea3df059beae86a3e186b2b179755e77

SHA1
babdcd6b5082c02fa2f5ebc2020f2cb3bbd77e8d

SHA256
1ab68a0c296281437fe638c8535309c6241ded4852608d940f5efcb8cc2d91a6

SHA512
1406d8083cfbd26e18aba74f6b45a09137bb3960f7afce5c5d0d790b0edb7277b7b885ed2ded9def12b667bcb37cbfb335884b2d7b8f08565743b674d1f053bb

Download Submit
memory/2452-1-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2452-0-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2452-3-0x000000007726D000-0x000000007726E000-memory.dmp

Filesize
4KB

Download
memory/2452-4-0x0000000077240000-0x0000000077350000-memory.dmp

Filesize
1.1MB

Download
memory/2452-10-0x00000000057F0000-0x000000000588F000-memory.dmp

Filesize
636KB

Download
memory/2452-38-0x00000000057F0000-0x000000000588F000-memory.dmp

Filesize
636KB

Download
memory/2452-39-0x0000000077240000-0x0000000077350000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads