1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 16:49

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General

Target

1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
Size

101KB
MD5

a030122446a93a83e295dec8f06cee10
SHA1

9e55bd33d7a1ef21e2ab9c05c21c77e14eefc476
SHA256

1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e
SHA512

f9e7689320744c1e6ad42678f83a6c7f1e71f15add68ec500c68d68076756f471cf6c9823fc0cf8539e20240853f18f92192b47e3df9f99e60c74a5fd7c95d5f
SSDEEP

3072:9DcmLCPacXuGkGVGjMY9NpcRemUnHOKNICmfwhgCu:9DcmLCzX7hUjMY9NpcRemUnHOKNICmfb

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update Client = "C:\\Windows\\system32\\wuclient.exe"	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\XPSP2 Firewall = "C:\\Windows\\system32\\xpsp2fw.exe"	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\xpsp2fw.exe	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
File opened for modification	C:\Windows\SysWOW64\xpsp2fw.exe	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
File created	C:\Windows\SysWOW64\wuclient.exe	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
File opened for modification	C:\Windows\SysWOW64\wuclient.exe	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4ceb1baa-9d63-5533-c6eb-6758dd64ceb1}	1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe

C:\Users\Admin\AppData\Local\Temp\1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe
"C:\Users\Admin\AppData\Local\Temp\1df522433503f81f67e8a71417bad31e92f37cc1d0e2604fcb9b5e99e2b96d7e.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
PID:1632

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

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Downloads

memory/1632-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

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