967d65b380ff655e182930309b8fbb33c0d5742368dc94bc7565f42bddfa08c7

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 10:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe
Size

54KB
MD5

0dd0af5bdf8f4b5160fd66c464ad1839
SHA1

307fa7d49d1546fc8ff880dbca25d2d784254b1c
SHA256

967d65b380ff655e182930309b8fbb33c0d5742368dc94bc7565f42bddfa08c7
SHA512

0b7cb777ee75fc0f51bbd36feef0f612c386cbfe722e7d40eb76c3251235168d46015461fd2b5cdef15eadae611a1f3ba2783551257105dcf9ea3b03313dd00e
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4hdCW1nw71TkhsiPn1YFvPr:vj+jsMQMOtEvwDpj5HH1nw73KOFr

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2348	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
3004	2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_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	2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_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 3004 wrote to memory of 2348	3004	2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe	29
PID 3004 wrote to memory of 2348	3004	2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe	29
PID 3004 wrote to memory of 2348	3004	2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe	29
PID 3004 wrote to memory of 2348	3004	2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-22_0dd0af5bdf8f4b5160fd66c464ad1839_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- 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:2348

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

Loading Replay Monitor...

Downloads

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

Filesize
54KB

MD5
48f526ea5fd5fba15c8fc1fada6f4f33

SHA1
d746cae7463e259aa02f0a0f7b040f24c4b97ee4

SHA256
53ded83efaf85882055a92a70c40528737f7962e8eef8681ce3ecda664450648

SHA512
e6e71870dea0e9fbbdcc618425aea29fc495efe3d31014558916ceb0e43099b10bdb0e71f5813199bd5165fb109acc6348530ca0d55e4af1388983ba5403c4ff

Download Submit
memory/2348-15-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/3004-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3004-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3004-1-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download