9ed78c6d526cada01a9173984fb579b508ed75497a0fcf9c9bf1d7eea7cc128e

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 23:11

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General

Target

c9df0a6912fdd5a6dc0164127419a356.exe
Size

51KB
MD5

c9df0a6912fdd5a6dc0164127419a356
SHA1

3ddd186b7ac1bc7235145dcabada0b7f5430ea1d
SHA256

9ed78c6d526cada01a9173984fb579b508ed75497a0fcf9c9bf1d7eea7cc128e
SHA512

642420b301d2e960abc948bcad85f616df2ac40799f3348141bd28db6bf70005ad22c0adb4e256e28d3f291cd43579f6b8c2cbf5d58ddabb7a49b6fcc17003f4
SSDEEP

768:81q4iZX3qdgbwEgKpUNrUrBW+RkceFKOu/E89jsUKbUQs0rZ1z2t5T1Bqu1KvGtY:84lZigbwEhl3RdUU1ajr+tB1f4Gtb+N

Score

10^/10

adware evasion stealer trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c9df0a6912fdd5a6dc0164127419a356.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c9df0a6912fdd5a6dc0164127419a356.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c9df0a6912fdd5a6dc0164127419a356.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	c9df0a6912fdd5a6dc0164127419a356.exe

Disables Task Manager via registry modification
evasion

Loads dropped DLL 1 IoCs

pid	Process
1812	regsvr32.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c9df0a6912fdd5a6dc0164127419a356.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c9df0a6912fdd5a6dc0164127419a356.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c9df0a6912fdd5a6dc0164127419a356.exe

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b6b571fb-b71d-449c-ad70-82e966328795}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b6b571fb-b71d-449c-ad70-82e966328795}\NoExplorer = "1"	regsvr32.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\XPPoliceAntivirus\setup.dat	c9df0a6912fdd5a6dc0164127419a356.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\iehost.dll	c9df0a6912fdd5a6dc0164127419a356.exe

Modifies Control Panel 3 IoCs

evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\don't load\wscui.cpl = "No"	c9df0a6912fdd5a6dc0164127419a356.exe
Key created	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\don't load	c9df0a6912fdd5a6dc0164127419a356.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\don't load\scui.cpl = "No"	c9df0a6912fdd5a6dc0164127419a356.exe

Modifies registry class 60 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe\ = "WinSafe Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\ = "IBhoApp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\VersionIndependentProgID\ = "WinApp.WinSafe"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\InprocServer32\ = "C:\\Windows\\iehost.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe.1\ = "WinSafe Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\ = "_IBhoAppEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\ProgID\ = "WinApp.WinSafe.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\ = "WinSafe 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\0\win32\ = "C:\\Windows\\iehost.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe\CurVer\ = "WinApp.WinSafe.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\TypeLib\ = "{16406580-14CE-4441-B904-AD56CC8064CA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe.1\CLSID\ = "{b6b571fb-b71d-449c-ad70-82e966328795}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\ = "WinSafe Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\TypeLib\ = "{16406580-14CE-4441-B904-AD56CC8064CA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\ = "IBhoApp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\TypeLib\ = "{16406580-14CE-4441-B904-AD56CC8064CA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe\CLSID\ = "{b6b571fb-b71d-449c-ad70-82e966328795}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\TypeLib\ = "{16406580-14ce-4441-b904-ad56cc8064ca}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\ = "_IBhoAppEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\TypeLib\ = "{16406580-14CE-4441-B904-AD56CC8064CA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0\HELPDIR\ = "C:\\Windows"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinApp.WinSafe.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9692BE2F-EB8F-49D9-A11C-C24C1EF734D5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{967A494A-6AEC-4555-9CAF-FA6EB00ACF91}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b6b571fb-b71d-449c-ad70-82e966328795}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{16406580-14CE-4441-B904-AD56CC8064CA}\1.0	regsvr32.exe

Runs net.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 1812	460	c9df0a6912fdd5a6dc0164127419a356.exe	91
PID 460 wrote to memory of 1812	460	c9df0a6912fdd5a6dc0164127419a356.exe	91
PID 460 wrote to memory of 1812	460	c9df0a6912fdd5a6dc0164127419a356.exe	91
PID 460 wrote to memory of 3336	460	c9df0a6912fdd5a6dc0164127419a356.exe	93
PID 460 wrote to memory of 3336	460	c9df0a6912fdd5a6dc0164127419a356.exe	93
PID 460 wrote to memory of 3336	460	c9df0a6912fdd5a6dc0164127419a356.exe	93
PID 3336 wrote to memory of 1856	3336	net.exe	95
PID 3336 wrote to memory of 1856	3336	net.exe	95
PID 3336 wrote to memory of 1856	3336	net.exe	95

C:\Users\Admin\AppData\Local\Temp\c9df0a6912fdd5a6dc0164127419a356.exe
"C:\Users\Admin\AppData\Local\Temp\c9df0a6912fdd5a6dc0164127419a356.exe"
1⤵
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:460
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\system32\regsvr32.exe /s C:\Windows\iehost.dll
  2⤵
  - Loads dropped DLL
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:1812
- C:\Windows\SysWOW64\net.exe
  C:\Windows\system32\net.exe stop "Security Center"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3336
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Security Center"
    3⤵
    PID:1856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\iehost.dll

Filesize
19KB

MD5
c994684511f5bb0220adc6f5f533e7ab

SHA1
504d19223b3fd86c282867f0283dd19b3cc2bda5

SHA256
6858a1253169c034b83f3844dc4152ab8bee6a94840cf6366556baf11972ebfb

SHA512
4ce2777f926392d83ec4512bfeca6e78b5a1667072ed4cea6edeb8439ee5da7963599994365ccd3350534c2d0efc8afcc049242776011f5f6811d8a8fa70e226

Download Submit
memory/460-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/460-1-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/460-2-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/460-3-0x00000000005C0000-0x00000000005CC000-memory.dmp

Filesize
48KB

Download
memory/460-4-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/460-12-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1812-8-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/1812-9-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download
memory/1812-10-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/1812-11-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads