b64d7367d098c192a762a38a973575d4664c1d702058a864534c581b2110a6cd

Analysis

max time kernel
137s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/06/2024, 12:31

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General

Target
macjihuo-2022/micool_macconfig/configfile/micool.jar
Size 4.3MB
Sample240606-pp14wafb28
SHA256 71d51fba62816403305688b4748cda89cd550e76a9930a4136e2d19a2ffd1fcc
MD5 05e8dea69983f55dcfadfa9c0b10b13a
SHA1 1f5cd5a2e8409dffaccb9f57830a3b5067c474b0
SHA512 e6c563ebdc402a65e456b1452ba2371a1b17ec0e9b0f6c6d5b7376c912ba84c05186e7596673209b62e54b4bf6a876d7bc08fd76e7b081196f6fc26b9e3f81c7
SSDEEP 98304:+g8DUHHy7/bF5cJGuI3EbEboViO84Lot0xTgsHTef2flQUVrP:jCUHHYp2nkEgboZ9tS2fPVr
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2760	icacls.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2760	2428	java.exe	92
PID 2428 wrote to memory of 2760	2428	java.exe	92

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\macjihuo-2022\micool_macconfig\configfile\micool.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\system32\icacls.exe
  C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
  2⤵
  - Modifies file permissions
  PID:2760

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3100 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2428-2-0x0000028CEEDE0000-0x0000028CEF050000-memory.dmp

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memory/2428-11-0x0000028CEEDC0000-0x0000028CEEDC1000-memory.dmp

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memory/2428-13-0x0000028CEEDE0000-0x0000028CEF050000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads