e39d506f58a3d2385d9415affb8fd06ee34e65364a7f58b335def119078f7ce9

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
18-10-2024 06:23

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General

Target

2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe
Size

74KB
MD5

2053ae4453407e2823f4744af6036f32
SHA1

90fc2a63c132cda0c9693db127e83f371f2b5d6c
SHA256

e39d506f58a3d2385d9415affb8fd06ee34e65364a7f58b335def119078f7ce9
SHA512

aca7b518e32c2cf6589d219611a701ec705035ac2bed0385c792eae625a54f114fe510b4de74ef5f70788fd2d0d7cc52a1f5baaa932259494d9a3b17865f5de5
SSDEEP

768:9UQz7yVEhs9+4T/1bytOOtEvwDpjLXOQ69zbjlAAX5e9zt:9Uj+AIMOtEvwDpjLizbR9Xwzt

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2348	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
3048	2024-10-18_2053ae4453407e2823f4744af6036f32_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_2053ae4453407e2823f4744af6036f32_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 3048 wrote to memory of 2348	3048	2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe	30
PID 3048 wrote to memory of 2348	3048	2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe	30
PID 3048 wrote to memory of 2348	3048	2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe	30
PID 3048 wrote to memory of 2348	3048	2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-18_2053ae4453407e2823f4744af6036f32_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- 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

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Downloads

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

Filesize
75KB

MD5
4298c1424726eb18efac4e0a4c2440fc

SHA1
b642903476f80fbd149f97335f451de831bb5701

SHA256
dfde7b549060b436d3186d99e96909f154e06f0843dcbaf474f2ee4faafe4784

SHA512
e2d92cdca8e4014d1336a0c9e7adde206a5d117622025b98af2172c3165e484208bcbd9c7cfcc876213b2b082309873e544c6ad5a082bbfc4352ce5021139a6e

Download Submit
memory/2348-15-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2348-22-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/3048-1-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download
memory/3048-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3048-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download