353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97

Analysis

max time kernel
121s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-10-2022 16:38

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General

Target

353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe
Size

60KB
MD5

a0daf5a063c19c8060dddd6b09b9a7c3
SHA1

712457468d66bc12d3b91794e18a82b2e3952074
SHA256

353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97
SHA512

0c3c6e7532f1660f9749cd47b359c983bdb1cbd6da82856652ef2eb309d98313a0e80397f6a8700de2faf5234f31e755b8770e10c580c07a1a35d6c0726a92fb
SSDEEP

1536:WqBwbLWJLJFKqAZzrZA4kJJIsWnCMQOb3S4V+EiUGHOl:WqBFJLzgOJJ7gDdXiUGW

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0009000000022e33-132.dat	acprotect
behavioral2/files/0x0009000000022e33-133.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0009000000022e33-132.dat	upx
behavioral2/files/0x0009000000022e33-133.dat	upx

Loads dropped DLL 4 IoCs

pid	Process
1316	353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe
1316	353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe
1316	353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe
1316	353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\win7zip.dll	353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe
"C:\Users\Admin\AppData\Local\Temp\353bb5b13817f60a95aaf6fc2c0dfb8be17a04cf6c1b532dcae44c8da3d71b97.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
PID:1316

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

C:\Users\Admin\AppData\Local\Temp\nsyD1AD.tmp\InetLoad.dll

Filesize
18KB

MD5
994669c5737b25c26642c94180e92fa2

SHA1
d8a1836914a446b0e06881ce1be8631554adafde

SHA256
bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

SHA512
d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyD1AD.tmp\InetLoad.dll

Filesize
18KB

MD5
994669c5737b25c26642c94180e92fa2

SHA1
d8a1836914a446b0e06881ce1be8631554adafde

SHA256
bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

SHA512
d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyD1AD.tmp\nsRandom.dll

Filesize
21KB

MD5
ab467b8dfaa660a0f0e5b26e28af5735

SHA1
596abd2c31eaff3479edf2069db1c155b59ce74d

SHA256
db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73

SHA512
7d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyD1AD.tmp\nsRandom.dll

Filesize
21KB

MD5
ab467b8dfaa660a0f0e5b26e28af5735

SHA1
596abd2c31eaff3479edf2069db1c155b59ce74d

SHA256
db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73

SHA512
7d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301

Download Submit
memory/1316-135-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/1316-136-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/1316-138-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download
memory/1316-139-0x00000000024C0000-0x00000000024D2000-memory.dmp

Filesize
72KB

Download