e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547

Analysis

max time kernel
135s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2023, 17:50

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General

Target

e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe
Size

7.0MB
MD5

aa5f0b1c1fd14b6ef99c5d604c770d13
SHA1

30a9eba953eb45032d22777dca0b3c84121cc0f3
SHA256

e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547
SHA512

1860cb8a4df1959a84b5b768effe5161339b70eacffeb807eddb06bcbb90e98bd8787d3d858693632dc5475b032bcdb2e1878c144f7d6bbebe04b79cdbcb158f
SSDEEP

98304:IHZFvVY4xVF3S5BhXvUqQRNYOtgL+4jDwMMcQ3KjJa2pMg2kI09:l4z8538xa+iwMMcQala4OzW

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5080	USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0.exe

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-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows\CurrentVersion\Run	e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0 = "C:\\ProgramData\\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0\\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0.exe"	e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 5080	4248	e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe	84
PID 4248 wrote to memory of 5080	4248	e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe	84

C:\Users\Admin\AppData\Local\Temp\e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe
"C:\Users\Admin\AppData\Local\Temp\e3eb8ce9ad0ef4679081ed2d7dea6e1d5c8af2fa521f7bc523a0c024214f5547.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4248
- C:\ProgramData\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0.exe
  C:\ProgramData\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0.exe
  2⤵
  - Executes dropped EXE
  PID:5080

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

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0.exe

Filesize
757.0MB

MD5
f980d3672f98c6933992fcaf0f98af6b

SHA1
5ced785823eacf7208665f7dde530cffcbdcbe83

SHA256
e5fb06fb4dd16d6246d385ccce57a9380998cc3bc016a8491e9c48daf0bde612

SHA512
8d095da191e69ceba1ca55463b07588a7b7182579445648bfbb6490895dc6c32f9b5c12a3333d25cc5de2564cc5e90f278c1d588603ab245711576a26dea2ab7

Download Submit
C:\ProgramData\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0\USOSharedMozilla-1de4eec8-1241-4177-a864-e594e8d1fb38-EJA5.8.9.0.exe

Filesize
757.0MB

MD5
f980d3672f98c6933992fcaf0f98af6b

SHA1
5ced785823eacf7208665f7dde530cffcbdcbe83

SHA256
e5fb06fb4dd16d6246d385ccce57a9380998cc3bc016a8491e9c48daf0bde612

SHA512
8d095da191e69ceba1ca55463b07588a7b7182579445648bfbb6490895dc6c32f9b5c12a3333d25cc5de2564cc5e90f278c1d588603ab245711576a26dea2ab7

Download Submit
memory/4248-133-0x00007FF7B4CB0000-0x00007FF7B53A7000-memory.dmp

Filesize
7.0MB

Download
memory/5080-138-0x00007FF7A4810000-0x00007FF7A4F07000-memory.dmp

Filesize
7.0MB

Download