b58148b1f19c77bc38262f2cdf7684046b92b0b928f7b0d62f5648756f723b7b

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 02:26

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General

Target

2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe
Size

62KB
MD5

194663fcd1212c5bb83e54f5f70e038b
SHA1

ed130102f9077fbedaeaf56e22aa87c4b0ea15ed
SHA256

b58148b1f19c77bc38262f2cdf7684046b92b0b928f7b0d62f5648756f723b7b
SHA512

d04e99f33aa891e6f356929e1d8218f7594d3883f69df903f125cfe7c6e9a55f3c91c3451c8fb547aaa98bcb10b386415b337a1c437c1da3d847627104ddd465
SSDEEP

768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG96:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxW/

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2068	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2104	2024-09-12_194663fcd1212c5bb83e54f5f70e038b_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	2024-09-12_194663fcd1212c5bb83e54f5f70e038b_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 2104 wrote to memory of 2068	2104	2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe	30
PID 2104 wrote to memory of 2068	2104	2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe	30
PID 2104 wrote to memory of 2068	2104	2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe	30
PID 2104 wrote to memory of 2068	2104	2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-12_194663fcd1212c5bb83e54f5f70e038b_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- 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:2068

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\misid.exe

Filesize
63KB

MD5
23559060ff3417716fb94fdee6048cbf

SHA1
36c98086e4ea9a0e4f3b6433d0861260c828da38

SHA256
093c442390ba984a649ac0bb099278bd8132e44df65c358ca1b138b09e21670f

SHA512
f81fc265f73bf96013fcf36fd5d8199ec53347f6bf2d365684d583df6cbf5bba9bd88c0812ff9a04972e59904965d191d2b4dac0e6c59a1ee045d887ddcf737a

Download Submit
memory/2068-16-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2068-18-0x0000000000310000-0x0000000000316000-memory.dmp

Filesize
24KB

Download
memory/2068-25-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2068-26-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2104-0-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2104-1-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2104-3-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2104-2-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2104-14-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download