77aaca79b369a7c8b6d39e019babaf24b7eb6ddec47f275332649f5d9a06fecf

Analysis

max time kernel
147s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/03/2024, 13:38

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General

Target

de2310fa8ae58fac0857a8d868d30a5b.exe
Size

27KB
MD5

de2310fa8ae58fac0857a8d868d30a5b
SHA1

3308997e14249bc58a4e1b1bd0d752c3664a30a4
SHA256

77aaca79b369a7c8b6d39e019babaf24b7eb6ddec47f275332649f5d9a06fecf
SHA512

07607864fb1b40616e0a88030e1f6eecd66205283078f1a07e2ceeb7e8b541c831f9fe3f4cf06bceeb7f81da577bbfd037a78e8ef263629892f3ab26d892257d
SSDEEP

384:Psg7s+NENANJxjE3SahqB0OXS1qp0g+0lKQHCJYzu+4Wwqt71/Gpn3Kl7UoHtLoG:PHWA3uSahqqC0gPcYzu+0g/GpeNLd

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2204	winudpmgr.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows UDP Control Center = "winudpmgr.exe"	de2310fa8ae58fac0857a8d868d30a5b.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\winudpmgr.exe	de2310fa8ae58fac0857a8d868d30a5b.exe
File opened for modification	C:\Windows\winudpmgr.exe	de2310fa8ae58fac0857a8d868d30a5b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2204	2812	de2310fa8ae58fac0857a8d868d30a5b.exe	28
PID 2812 wrote to memory of 2204	2812	de2310fa8ae58fac0857a8d868d30a5b.exe	28
PID 2812 wrote to memory of 2204	2812	de2310fa8ae58fac0857a8d868d30a5b.exe	28
PID 2812 wrote to memory of 2204	2812	de2310fa8ae58fac0857a8d868d30a5b.exe	28

C:\Users\Admin\AppData\Local\Temp\de2310fa8ae58fac0857a8d868d30a5b.exe
"C:\Users\Admin\AppData\Local\Temp\de2310fa8ae58fac0857a8d868d30a5b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\winudpmgr.exe
  "C:\Windows\winudpmgr.exe"
  2⤵
  - Executes dropped EXE
  PID:2204

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

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Downloads

C:\Windows\winudpmgr.exe

Filesize
27KB

MD5
de2310fa8ae58fac0857a8d868d30a5b

SHA1
3308997e14249bc58a4e1b1bd0d752c3664a30a4

SHA256
77aaca79b369a7c8b6d39e019babaf24b7eb6ddec47f275332649f5d9a06fecf

SHA512
07607864fb1b40616e0a88030e1f6eecd66205283078f1a07e2ceeb7e8b541c831f9fe3f4cf06bceeb7f81da577bbfd037a78e8ef263629892f3ab26d892257d

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads