2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05

Analysis

max time kernel
144s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21/10/2022, 00:03

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General

Target

2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05.exe
Size

243KB
MD5

4bca4618defd73cfa381deeee274ebf0
SHA1

7db92c5e091ae59c984501abb240ecca2218852d
SHA256

2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05
SHA512

ecd7a7fdda5e9b6195a69de3b2724ea0784dfc0d171dd94a4215d563ae97929c0fc21444167f044671fd0b98dd970ebb19ec5d2f9581989ba37ed309cebec5db
SSDEEP

6144:ZxQBPOnAlsYWnf92VVZ1hWnye8XFXOJ+BZ5fPm4v75E:LWOnyFWEViye8X9EmZZu6dE

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00140000000054ab-55.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/868-56-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/868-58-0x0000000000400000-0x0000000000437000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
868	2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
868	2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05.exe

C:\Users\Admin\AppData\Local\Temp\2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05.exe
"C:\Users\Admin\AppData\Local\Temp\2cf9066ca7918c6a1fb8c09b0657aa3c1e82c413d6bc6d1cde93492fa1a96b05.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:868

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

\Users\Admin\AppData\Local\Temp\ubk13D0.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/868-54-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/868-56-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/868-57-0x0000000000250000-0x00000000002C3000-memory.dmp

Filesize
460KB

Download
memory/868-58-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/868-59-0x0000000000250000-0x00000000002C3000-memory.dmp

Filesize
460KB

Download