485ffdee786f9d0f4aecad40639deba2d368193f9f63338f0053aa9d66d04aee

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 11:07

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General

Target

2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe
Size

59KB
MD5

d074a02dcd2329bd6444d6e6c7552e42
SHA1

f9c49efdba51c543d7654808f07979bb18237c44
SHA256

485ffdee786f9d0f4aecad40639deba2d368193f9f63338f0053aa9d66d04aee
SHA512

70df12ac45b3f52804a1125ce0f33f084b162bbd489208f46630b2533e4099fdac55252d3c69f9ff2f39185aa4bbcca8e308caf4b52b2a8688699f8222350928
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EM4:TCjsIOtEvwDpj5HE/OUHnSMH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1908	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1640	2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_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	2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_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 1640 wrote to memory of 1908	1640	2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe	30
PID 1640 wrote to memory of 1908	1640	2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe	30
PID 1640 wrote to memory of 1908	1640	2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe	30
PID 1640 wrote to memory of 1908	1640	2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-18_d074a02dcd2329bd6444d6e6c7552e42_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640
- 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:1908

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
60KB

MD5
f617adcd25e242fe33cbd86c57b285e9

SHA1
b0bad2be8c8252c76b687f38dfd2bb555e936d47

SHA256
2f6ae50e7660053493523700a9a95031014112f69fab871559bba4b2dcc01fde

SHA512
8ed903eab580f77bd8a53d99f4b3d9e0c25bceecb27824d4a4db6df27353a68dfdca6c5dbb2d6b81dbb851423f4f298584d859c2bdea0f32d1307c207f22697c

Download Submit
memory/1640-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1640-0-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/1640-9-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/1640-8-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1640-12-0x0000000002A80000-0x0000000002A8E000-memory.dmp

Filesize
56KB

Download
memory/1908-17-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1908-18-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/1908-25-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download