68f701937e132c203298b36ed0ba5c7ffe67e4370d9bd7df89bd54d2f34c3c05

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 05:27

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General

Target

2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe
Size

81KB
MD5

16ff55f09bc87a75bd273fbbdaa4c697
SHA1

4297f51cd68a1a8867598b240d325b54dd7f9ae0
SHA256

68f701937e132c203298b36ed0ba5c7ffe67e4370d9bd7df89bd54d2f34c3c05
SHA512

8d778f2e2ffa7f9090f870815a912851986a55eb4ab0b12e1cf633a16301c6bb649eff5434ddb818af475436d8a72dd695514cbc7516992ef14a2c064e015d91
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrk:TCjsIOtEvwDpj5HE/OUHnSMq

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
748	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1404	2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_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	2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_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 1404 wrote to memory of 748	1404	2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe	31
PID 1404 wrote to memory of 748	1404	2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe	31
PID 1404 wrote to memory of 748	1404	2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe	31
PID 1404 wrote to memory of 748	1404	2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-15_16ff55f09bc87a75bd273fbbdaa4c697_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1404
- 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:748

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
81KB

MD5
2e1708921ada239eabcb2864a363b9b3

SHA1
90d1ef727b222e80d4f8806e48ac88c0b77f3b6f

SHA256
70e3953964d602d24174725adc30376080662211198e55d4bbbf799f1d8b8030

SHA512
bb2ef857072dbcc8bbabd1163df863fc2deb1b4339fc562b5969a2413af4d9e400c1a6d421057b081f54f785b17958da444c227418ffe36fdacafdc500b0e0b1

Download Submit
memory/748-17-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/748-26-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/748-19-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download
memory/748-27-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1404-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1404-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1404-9-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1404-2-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/1404-13-0x0000000002AC0000-0x0000000002ACE000-memory.dmp

Filesize
56KB

Download
memory/1404-16-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download