09793496057081624884d7394950dfb53d4047f454db0433952c026131c674f8

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 20:40

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General

Target

2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe
Size

61KB
MD5

8a0688627fb54fbfea8ca01ea1a6d9a4
SHA1

bb1e4218cd66bb14f5e3e68a728535047eb2490e
SHA256

09793496057081624884d7394950dfb53d4047f454db0433952c026131c674f8
SHA512

e3df0f0b169db87b0405e4b6d2995407ee4b4f976610931d3f0c27c9000a611ef52843f65e3c11007bcfe9cd51d6eb04610f6f1a85e667051b1263a6e67ff908
SSDEEP

768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7Mz6+O:xj+VGMOtEvwDpjubwQElZ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2796	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2252	2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_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	2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_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 2252 wrote to memory of 2796	2252	2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe	30
PID 2252 wrote to memory of 2796	2252	2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe	30
PID 2252 wrote to memory of 2796	2252	2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe	30
PID 2252 wrote to memory of 2796	2252	2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-05_8a0688627fb54fbfea8ca01ea1a6d9a4_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- 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:2796

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
61KB

MD5
c736dfd631254605b6d4f70a3b1730d9

SHA1
6b4e3ed225f09b9d7190e006a24595a0ca4dd444

SHA256
93164a75aa2325dc3167d1ff9ac96233de5aafe44926e2e0381d0105f7b80387

SHA512
6df5b364b43c0a854b3dfab4ab33d286cfcc68aabee41dafc32e12f213971d3d828de19e8677d9ee4fd912faf853cc2d3342b662aea2179b71da0c861681ba97

Download Submit
memory/2252-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2252-1-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2252-2-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2252-9-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2252-15-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2796-16-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2796-25-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2796-18-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2796-26-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download