7846ed14e7153ec0bc206dd05b28a87c680ecbe8578979c571dadf99c8da9000

Analysis

max time kernel
97s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 18:27

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General

Target

34733ab9822c64882c409c39bf36a650.exe
Size

1003KB
MD5

34733ab9822c64882c409c39bf36a650
SHA1

c2569c9eafc6de550a6abf4674e556616656157b
SHA256

7846ed14e7153ec0bc206dd05b28a87c680ecbe8578979c571dadf99c8da9000
SHA512

61264992a545802b64a9f672e9c28c4ea19b2462e804dd9870b64cfb6162a74cb07009d8a2cdd696a54da81bc966b68a21ce754a371933c9ef12e057459ef6f6
SSDEEP

24576:/UMmvGcGS6OB7Agcy0bp1JhuFLYRcAcgf2hzp3ig8ARvDd:/UMEGrS6A7AgcZl1GF84g6ia

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3bf41072-b2b1-21c1-b5c1-0305f4155515}	34733ab9822c64882c409c39bf36a650.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3bf41072-b2b1-21c1-b5c1-0305f4155515}\StubPath = "C:\\Windows\\DzServer.exe"	34733ab9822c64882c409c39bf36a650.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\DzServer.exe	34733ab9822c64882c409c39bf36a650.exe
File created	C:\Windows\DzServer.exe	34733ab9822c64882c409c39bf36a650.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 4968	3484	34733ab9822c64882c409c39bf36a650.exe	90
PID 3484 wrote to memory of 4968	3484	34733ab9822c64882c409c39bf36a650.exe	90

C:\Users\Admin\AppData\Local\Temp\34733ab9822c64882c409c39bf36a650.exe
"C:\Users\Admin\AppData\Local\Temp\34733ab9822c64882c409c39bf36a650.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" ¨Á
  2⤵
  PID:4968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3484-0-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-2-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-3-0x0000000002220000-0x00000000022D1000-memory.dmp

Filesize
708KB

Download
memory/3484-5-0x0000000002220000-0x00000000022D1000-memory.dmp

Filesize
708KB

Download
memory/3484-6-0x00000000022E0000-0x000000000241A000-memory.dmp

Filesize
1.2MB

Download
memory/3484-4-0x0000000000830000-0x0000000000840000-memory.dmp

Filesize
64KB

Download
memory/3484-8-0x0000000002420000-0x000000000275D000-memory.dmp

Filesize
3.2MB

Download
memory/3484-11-0x0000000002220000-0x00000000022D1000-memory.dmp

Filesize
708KB

Download
memory/3484-13-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-14-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-18-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-17-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-19-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-20-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

Filesize
4KB

Download
memory/3484-23-0x0000000002220000-0x00000000022D1000-memory.dmp

Filesize
708KB

Download
memory/3484-25-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/3484-26-0x0000000000830000-0x0000000000840000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads