833413f0d0cc30c811f5c3122727df39ff419dfd4ee28a0ebca88a304e315186

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 06:23

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General

Target

2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe
Size

50KB
MD5

11976b7f388e086fb580a5a3b987724e
SHA1

73ccf58172698f1125a1c417fba769e5c802a772
SHA256

833413f0d0cc30c811f5c3122727df39ff419dfd4ee28a0ebca88a304e315186
SHA512

6a3c80aea3d2e7b359f0671b43e0e9afaf2a4e9a046fdabb0df163f0602ddd6493ad79248caf372c00599243fc294f8b861c4156098a3f2fe4f3bc48ad63120f
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nn:vj+jsMQMOtEvwDpj5HczerLO04B0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2068	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1820	2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2068	1820	2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe	30
PID 1820 wrote to memory of 2068	1820	2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe	30
PID 1820 wrote to memory of 2068	1820	2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe	30
PID 1820 wrote to memory of 2068	1820	2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-10_11976b7f388e086fb580a5a3b987724e_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
50KB

MD5
3f3c1c340c938e0ad77f25ee4ce3a270

SHA1
a9b60e388f64d20323dccea4ef04feab78294362

SHA256
8196f59404585ba3b273e0e8e10882f9c3b0c18115e86b73019a9cffe0f5abba

SHA512
25c0c27ac5d952a41f780f1e9796b46a5e3993cf5cd7d2f5fafe44774c8e75af232d71590206ea619d3085b8efcdaa8241cdf6ba67c979e134968ab21ed17406

Download Submit
memory/1820-1-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/1820-8-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/1820-0-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/2068-16-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2068-15-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download