fac977e2483a0e3553bf96af6ba237515f5ab9b73ac4236c31fca380898dd884

Analysis

max time kernel
146s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 03:36

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General

Target

fac977e2483a0e3553bf96af6ba237515f5ab9b73ac4236c31fca380898dd884.jar
Size

155KB
MD5

461b72110996d3d4a0a9451c2b17c491
SHA1

fd78d3f3c71fe9a707110116a9e0c4d1e80b958d
SHA256

fac977e2483a0e3553bf96af6ba237515f5ab9b73ac4236c31fca380898dd884
SHA512

4600045e059373b5f5e434d8459eb7d01fb9dd44b480dfe3cd16a15f6d8bb3c19aa7d473f4a4b775b59081ee39b709e75e7c05abbe1066d5a7f9c7c2e1ef60c5

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe Java bridge = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\AIR\\jre13v3bridge.jar"	REG.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4544	REG.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2744	java.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 4544	2744	java.exe	81
PID 2744 wrote to memory of 4544	2744	java.exe	81

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\fac977e2483a0e3553bf96af6ba237515f5ab9b73ac4236c31fca380898dd884.jar
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SYSTEM32\REG.exe
  REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Adobe Java bridge" /d "C:\Users\Admin\AppData\Roaming\Adobe\AIR\jre13v3bridge.jar"
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:4544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2744-134-0x0000000002E40000-0x0000000003E40000-memory.dmp

Filesize
16.0MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads