79a806e11ce74ffafaddc95ba5464b550708be25b893e60b8b16fdec622946c2

Analysis

max time kernel
0s
max time network
73s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2024 05:48

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General

Target

2024-01-01_a69de587ea18a9b0082a2890e4c67967_cryptolocker.exe
Size

70KB
MD5

a69de587ea18a9b0082a2890e4c67967
SHA1

5f73234d7f5192a08eba61b7f9676ff5bb3cd9a8
SHA256

79a806e11ce74ffafaddc95ba5464b550708be25b893e60b8b16fdec622946c2
SHA512

bfcfdf51a79885f5b06708f790093d8d969cc2fdf56c6749dcf48baa406aad581e37380909d2246e4c71ea0ce2ecc3a38aa821794fee63b3edd878530b5c320d
SSDEEP

1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x72:z6a+CdOOtEvwDpjQU

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3196-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000400000001e96f-13.dat	upx
behavioral2/memory/2392-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3196-18-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000400000001e96f-16.dat	upx
behavioral2/files/0x000400000001e96f-15.dat	upx
behavioral2/memory/2392-27-0x0000000000500000-0x0000000000510000-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\2024-01-01_a69de587ea18a9b0082a2890e4c67967_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-01_a69de587ea18a9b0082a2890e4c67967_cryptolocker.exe"
1⤵
PID:3196
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  PID:2392

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
5KB

MD5
e4109b9c7ab76cc72ac1c72f5410b918

SHA1
9cb16a765e74fd530373dd03138cc033803c8774

SHA256
c0ecb47b71564b4abf16da78519301654701b603dacf756dfebaaca6a093845c

SHA512
a837c183aff6022f2c6f3def478b09e54a7c02d52cc73fc4451ad5507740999432bcd2b938d8f0fff0beae04b2e65de32f1b264c6315b836b461f57ab22296e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
7KB

MD5
c454741548d88d76f8499439a1d223f3

SHA1
318257dab9d0122085eabf805cf7f0348abc3189

SHA256
00c514fb61e1ca0ca3285a0cd5b6f32bfb7d49e87d644a75926f3761f7755730

SHA512
a49a5e093fa8ced463cd118f31cea64c328868049384e79fd0d6a8b9a843d721720884a12d688f2a0408ca647f419a19cbeba5f9dd21dc28e0e09b43c55e6d64

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
10KB

MD5
c106662c632389044499c376c6d20bf0

SHA1
6e78acb79d3b7cd70584404fc43fc1b7a6b8ba62

SHA256
a17b69c69168d76f88d711a448b69fd7b20298b20a353d37fc755a64501849f0

SHA512
6c55aa9d850e5e2404b8f9979335ccabb836f8c896ff07100d29f32d8089c621bb340b32ba47e01bd4b453ef5e0597b5be4a49b530d8a7f54dcb58ed04fd4e74

Download Submit
memory/2392-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2392-26-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2392-20-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/2392-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3196-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3196-3-0x0000000002060000-0x0000000002066000-memory.dmp

Filesize
24KB

Download
memory/3196-2-0x0000000002140000-0x0000000002146000-memory.dmp

Filesize
24KB

Download
memory/3196-1-0x0000000002140000-0x0000000002146000-memory.dmp

Filesize
24KB

Download
memory/3196-18-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download