95dd45bc7d3ad79b65a248b429d37688a7fe7fa78fb470c060fc269b0586ad47

Analysis

max time kernel
150s
max time network
150s
platform
windows10_x64
resource
win10v20210410
submitted
18-06-2021 13:07

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General

Target

COMPANY PURCHASE ORDER AND PROFILE.jar
Size

155KB
MD5

8dc388ab159f029f318a518ccbc06d15
SHA1

01a684c3be778e73c9bd004968eaa9c3d4834dcf
SHA256

95dd45bc7d3ad79b65a248b429d37688a7fe7fa78fb470c060fc269b0586ad47
SHA512

19cc0e90045ddab19e90f435cb7f8c4593074cdd00917ddac7f13d1b6bc423922946fbebae5278cc07cf93f0b925508cc1b62fad0ee5c8ae3925ac2c43a5b36e

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

Processes:

REG.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	REG.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\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

Processes:

REG.exe

pid process

3984 REG.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

java.exe

pid process

2208 java.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 2208 wrote to memory of 3984 2208 java.exe REG.exe
PID 2208 wrote to memory of 3984 2208 java.exe REG.exe

pid	process
3984	REG.exe

pid	process
2208	java.exe

description	pid	process	target process
PID 2208 wrote to memory of 3984	2208	java.exe	REG.exe
PID 2208 wrote to memory of 3984	2208	java.exe	REG.exe

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\COMPANY PURCHASE ORDER AND PROFILE.jar"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2208
- 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:3984

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

Replay Monitor

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Downloads

memory/2208-114-0x0000000002880000-0x0000000002AF0000-memory.dmp

Filesize
2.4MB

Download
memory/2208-116-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/2208-117-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3984-115-0x0000000000000000-mapping.dmp

Download