b9480da9af87c078dc0ee5364e2c5766e446cbd7c2de38616f01751dce66caa1

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2023, 23:22

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General

Target

ff98c53195690e34629b01420bce6dcc.exe
Size

727KB
MD5

ff98c53195690e34629b01420bce6dcc
SHA1

8228e1f3a962c632b100a486b8e9fe009d99d7d1
SHA256

b9480da9af87c078dc0ee5364e2c5766e446cbd7c2de38616f01751dce66caa1
SHA512

0a2b2a599e1e0345a4c505e542445a3e73cfa87f80602e860e5c1a5a83f502382b7db140638ddaa857bd3a54ee3678aa2204352decb690f76b706223df0fe8c2
SSDEEP

12288:+u0JRCuzbKed82FlSOrHwsztcywBLNIc5zyZoueDi:N4MMKitSwQCcXjxfE

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AntyVirus = "C:\\Windows\\g-g.exe"	ff98c53195690e34629b01420bce6dcc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gadu-gadu = "%tmp%\\g.g.exe"	ff98c53195690e34629b01420bce6dcc.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\g-g.exe	ff98c53195690e34629b01420bce6dcc.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe
4840	ff98c53195690e34629b01420bce6dcc.exe

C:\Users\Admin\AppData\Local\Temp\ff98c53195690e34629b01420bce6dcc.exe
"C:\Users\Admin\AppData\Local\Temp\ff98c53195690e34629b01420bce6dcc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4840

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/4840-0-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/4840-5-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/4840-7-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads