3863f9491bdc39a5f036c56fba310757779b616bdfb9b13e0748af2a4937a143

Analysis

max time kernel
38s
max time network
43s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 05:53

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General

Target

fabric-installer-1.0.0.exe
Size

437KB
MD5

861e96fa83437f147809f4fafbb07f86
SHA1

7a6dbd8c6f5300fe89a481832d3bb7244eb253eb
SHA256

3863f9491bdc39a5f036c56fba310757779b616bdfb9b13e0748af2a4937a143
SHA512

aac75fddcce15c9a2564112f1ea71ae616bea24a15593b0ce522def6a289dd6b2ddc4f2d23c323a9d71456918283fec97a7bb8a2bfe6f5794209f3cbdf691d81
SSDEEP

6144:1AqhQt8C1lu3lRrszNnDthJNV/6KC5TfcAXok5OWgIhvpxH1K4syabpAM:48C1lu3TynwKC5TEAXRvhvpxHOfv

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4216	icacls.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1992	javaw.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 3960	4532	fabric-installer-1.0.0.exe	96
PID 4532 wrote to memory of 3960	4532	fabric-installer-1.0.0.exe	96
PID 3960 wrote to memory of 4216	3960	javaw.exe	98
PID 3960 wrote to memory of 4216	3960	javaw.exe	98
PID 4532 wrote to memory of 1992	4532	fabric-installer-1.0.0.exe	100
PID 4532 wrote to memory of 1992	4532	fabric-installer-1.0.0.exe	100

C:\Users\Admin\AppData\Local\Temp\fabric-installer-1.0.0.exe
"C:\Users\Admin\AppData\Local\Temp\fabric-installer-1.0.0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe
  "javaw.exe" "-version"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3960
- - C:\Windows\system32\icacls.exe
    C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
    3⤵
    - Modifies file permissions
    PID:4216
- C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe
  "javaw.exe" "-jar" "C:\Users\Admin\AppData\Local\Temp\fabric-installer-1.0.0.exe" "-fabricInstallerBootstrap" "true"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1992

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

Replay Monitor

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Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
06fdf9b6c0671783d626b135537c81e0

SHA1
f4d1b26673924e413eacde7ae581d8298384d5db

SHA256
96f7a72d94097797f4de2460842d402b0b1762ccfc823517ac83b21324bd4009

SHA512
10d21785c9490ff797867bd293fdf54016238d81e5efcc2624dba3b4389ae0db2fa8b5d152508c5c38976a97a5a4b64b8e9cb242a3c11e952e02aab6a61b7475

Download Submit
memory/1992-18-0x0000022CC1FD0000-0x0000022CC2FD0000-memory.dmp

Filesize
16.0MB

Download
memory/1992-25-0x0000022CC07D0000-0x0000022CC07D1000-memory.dmp

Filesize
4KB

Download
memory/1992-31-0x0000022CC07D0000-0x0000022CC07D1000-memory.dmp

Filesize
4KB

Download
memory/1992-34-0x0000022CC07D0000-0x0000022CC07D1000-memory.dmp

Filesize
4KB

Download
memory/3960-2-0x000002310F840000-0x0000023110840000-memory.dmp

Filesize
16.0MB

Download
memory/3960-13-0x000002310F820000-0x000002310F821000-memory.dmp

Filesize
4KB

Download