c808fb7df19eb64a0d6450a9cfd29daafc62237fd4abcb947d6fdd425410ca6e

Analysis

max time kernel
132s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 03:32

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General

Target

2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe
Size

48KB
MD5

c60e545a28c0d8999c4b0e46c29168dc
SHA1

1a7fccc202755fb1fce1adc10881d7f54cf84364
SHA256

c808fb7df19eb64a0d6450a9cfd29daafc62237fd4abcb947d6fdd425410ca6e
SHA512

c4729f8a6fd6ff41cb41f36d14fb1ea3e9b154a54596cd8af352579e1774aadfd62cb1415eff3ec4351fa7839d2daa77cdefd8a048cb7ac5f0db04bb1f8982a2
SSDEEP

768:P6LsoEEeegiZPvEhHS5+Mh/QtOOtEvwDpjBpaD3TUogs/VXpAPlAt:P6QFElP6k+MRQMOtEvwDpjBQpVX8At

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2320	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2340	2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_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	2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2320	2340	2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe	30
PID 2340 wrote to memory of 2320	2340	2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe	30
PID 2340 wrote to memory of 2320	2340	2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe	30
PID 2340 wrote to memory of 2320	2340	2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-03_c60e545a28c0d8999c4b0e46c29168dc_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2320

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

Replay Monitor

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Downloads

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

Filesize
48KB

MD5
f5ae9cf9979434ca464270d887adc952

SHA1
a19b1522a79571a7fe8d26d42b1cf499c233303c

SHA256
c4b03554812677e74b07bd1d1b213d29ba946ed9c161d6813e8e1accdda2ee51

SHA512
d8a4793ab6e5ea00a859076178be2b5527e0778648db949e7fc9dc85a767933c4749f8241c0b03ab1f016e4ca8e42f21628b4314a08f17df17920f73f3cdb064

Download Submit
memory/2320-17-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2320-19-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download
memory/2320-26-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2320-27-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2340-0-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2340-1-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2340-9-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2340-2-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2340-16-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2340-14-0x00000000006A0000-0x00000000006AB000-memory.dmp

Filesize
44KB

Download