3c1ca1530e66c7e6b576e937c29fdf392977ac9ff3624d7834d6df413491dd49

Analysis

max time kernel
148s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 10:22

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General

Target

2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe
Size

44KB
MD5

2fcf3ad67ccb9368e2914aab3b5d001a
SHA1

5c06852e50f2e72d2805b160d15a89d8af8125b5
SHA256

3c1ca1530e66c7e6b576e937c29fdf392977ac9ff3624d7834d6df413491dd49
SHA512

04e2753053d2c5ad376eba00c18b25aaef7946cc8ba3bf3ef933b31e4a4f35442c165d06dd2cd8bc490ec628273cc5e1f344b8cc144d6863db26cbb6a23db468
SSDEEP

384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0b/:XS5nQJ24LR1bytOOtEvwDpjNbK/

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2684	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
3020	2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2684	3020	2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe	30
PID 3020 wrote to memory of 2684	3020	2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe	30
PID 3020 wrote to memory of 2684	3020	2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe	30
PID 3020 wrote to memory of 2684	3020	2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_2fcf3ad67ccb9368e2914aab3b5d001a_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
44KB

MD5
423a2f441c5a0fb799276c129173493d

SHA1
a17f8cfa3f6bf35eba644b19f40b1058d5943e90

SHA256
c1e5c4bebe381b6ce62a46d4b12f51632445982411087ac42bd5b8acf20fca5b

SHA512
370a89ede4772b27ed7f360777d933d4c78a8166ea1da714a8766786f0597db6a56b23baeed5e055ec7d025c161b35c025b50578892a57a06aa4c5133dff17ef

Download Submit
memory/2684-17-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2684-24-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/3020-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/3020-2-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/3020-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3020-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3020-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download