1b0c0b5982f44396e42422351f76f02b5d9dcf82f0f595b6db78a65e465e533a

Analysis

max time kernel
0s
max time network
147s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
09/01/2024, 06:41

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General

Target

2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe
Size

58KB
MD5

66c9e68f86e26986d5081cdf7aa5a38b
SHA1

d1d6d2b9e290f18772c4b0bd558328bf57ab65ae
SHA256

1b0c0b5982f44396e42422351f76f02b5d9dcf82f0f595b6db78a65e465e533a
SHA512

f9ec08e99298c0583a6c7c8ac22c0e6df565e43383b6b70ff51d2fb9e288a5f274e4d814c862a66213c436aacb8db473a1c805fddbc8363f3ecd0376abfb21f0
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2l9tMp:TCjsIOtEvwDpj5HE/OUHnSMYe

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2644	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2384	2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2644	2384	2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe	28
PID 2384 wrote to memory of 2644	2384	2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe	28
PID 2384 wrote to memory of 2644	2384	2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe	28
PID 2384 wrote to memory of 2644	2384	2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-08_66c9e68f86e26986d5081cdf7aa5a38b_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2644

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\misid.exe

Filesize
58KB

MD5
047d2fd6bb8211495bcc0990dd16ade5

SHA1
8e5aa6a8ecd31138c3d0b1418e21afa085480f96

SHA256
16e2ed464966aff113628a9dc92150bce50a279ddfec5c874699f4bc61ea373b

SHA512
d9eb6eebd1d8890efb11b8a7fac6e1b55a7885b4651999a393ca230b8f72e8f3fca1e8478e91745913a11a941136f6be8b781e3f529126810550b67f8063d764

Download Submit
memory/2384-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2384-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2384-2-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download
memory/2384-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2384-16-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2384-12-0x00000000005C0000-0x00000000005CE000-memory.dmp

Filesize
56KB

Download
memory/2644-18-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/2644-23-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download