c673e3e72a8fb7aae83245f578abaa379a006ed2341f1ee765ba3ba1f38a950c

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 03:37

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General

Target

2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe
Size

51KB
MD5

6e2a4b59aeed7f6c1472fe4575d1fae6
SHA1

aaf4dfe5200bf7a584439599fd52d756733855d3
SHA256

c673e3e72a8fb7aae83245f578abaa379a006ed2341f1ee765ba3ba1f38a950c
SHA512

e9eb137f9a99319409c2f9b8e8dfefff91fb47544bf36cd856e3353243ad5fc3de20ba30c258dac33218bdb2b5812a4922212b57ee7dec27ce3c8d5438febaf4
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nUI:vj+jsMQMOtEvwDpj5HczerLO04BI

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2152	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2352	2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_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	2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_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 2352 wrote to memory of 2152	2352	2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe	30
PID 2352 wrote to memory of 2152	2352	2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe	30
PID 2352 wrote to memory of 2152	2352	2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe	30
PID 2352 wrote to memory of 2152	2352	2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-27_6e2a4b59aeed7f6c1472fe4575d1fae6_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352
- 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:2152

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

C:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
51KB

MD5
6323b65d9077d887675caa88a9a580f5

SHA1
c8c028951c863a38a4530d1fbd2683a52cc38510

SHA256
6dd25c5a34903a6ffd5f045eccea9421f5c008d7fa5a6bc6f0ff17bde71a9d5f

SHA512
40392e88ea5147ea879972122e5158fcb507096c140410bbe3aeafbbec297c2e6ecff9ef761d7a85bce8a1993517584af0b27431510710d6209559f90b62ede8

Download Submit
memory/2152-22-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2152-15-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2352-0-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2352-1-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2352-8-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download