16aba74b13cf43d84f3aaa4507fe5864911716316c24838026a2d2b480a86fa2

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 03:25

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General

Target

2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe
Size

83KB
MD5

1b70fa69abc3c4ede82d34aa2041caae
SHA1

8544745e111638d73257fae02815726740afa5fe
SHA256

16aba74b13cf43d84f3aaa4507fe5864911716316c24838026a2d2b480a86fa2
SHA512

8067556165e65e5c77a4c5e738e9867f87ca6ac2fe517b240b2e1c2fe51f6e8b6ddf1dd5126c627c6a4dbf26974c15bdd7a9315e373765dd6e3424cc45b77f60
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMr3+:TCjsIOtEvwDpj5HE/OUHnSMY

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2964	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2956	2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_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	2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_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 2956 wrote to memory of 2964	2956	2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe	30
PID 2956 wrote to memory of 2964	2956	2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe	30
PID 2956 wrote to memory of 2964	2956	2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe	30
PID 2956 wrote to memory of 2964	2956	2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-08_1b70fa69abc3c4ede82d34aa2041caae_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956
- 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:2964

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
83KB

MD5
de5fe090089693fbfcffbd40a9b3479b

SHA1
204f5910a869149a07cf002ecfecd89b956587d9

SHA256
ee6958f0d6c720f65926af3e3507b7090f36f4135d4f2864cff640edad4e3a61

SHA512
62b27919f8581289da5465cef53808a3e2a881d09bfcfe51e2b2a9387384ca21b83dd6a25add44cab705c2c0f8e5e4c4c404b9a8e51ebc3526241f360525c509

Download Submit
memory/2956-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2956-2-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2956-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2956-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2956-15-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2964-16-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2964-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2964-18-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2964-26-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download