143fb0dbd7692d42daced02921f5f967d3ba5530de07b021af66262b8f074dd9

Analysis

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

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28/02/2024, 10:02

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General

Target

ab9e685ffa27fad2d72f80a49fe2a908.exe
Size

821KB
MD5

ab9e685ffa27fad2d72f80a49fe2a908
SHA1

f69b90f6b4a23401cde935d34d8fa5c833e2aba7
SHA256

143fb0dbd7692d42daced02921f5f967d3ba5530de07b021af66262b8f074dd9
SHA512

1f7efce8284c94a7452e633444571d13e42c5ae22f76bf45e54da59db099af77765df66970d520a10861f4c928cf71cbf2bb559b9434e964e8c0cff4bfa1f7b3
SSDEEP

12288:5BnOiarq6j+WDjbiWQSR+SvfUkARArY1S7OlC9HHmBgMfYzMvPG1DHG7aca:5Bqnj+WD/iWQ6fUkARwU2mLqMvORcK

Score

7^/10

discovery evasion persistence trojan

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ab9e685ffa27fad2d72f80a49fe2a908.lnk	ab9e685ffa27fad2d72f80a49fe2a908.exe

Loads dropped DLL 1 IoCs

pid	Process
2248	ab9e685ffa27fad2d72f80a49fe2a908.exe

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab9e685ffa27fad2d72f80a49fe2a908.exe"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab9e685ffa27fad2d72f80a49fe2a908.exe"	ab9e685ffa27fad2d72f80a49fe2a908.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ab9e685ffa27fad2d72f80a49fe2a908.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	ab9e685ffa27fad2d72f80a49fe2a908.exe

Modifies registry class 39 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab9e685ffa27fad2d72f80a49fe2a908.exe"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab9e685ffa27fad2d72f80a49fe2a908.exe"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab9e685ffa27fad2d72f80a49fe2a908.exe"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	ab9e685ffa27fad2d72f80a49fe2a908.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	ab9e685ffa27fad2d72f80a49fe2a908.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	ab9e685ffa27fad2d72f80a49fe2a908.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	ab9e685ffa27fad2d72f80a49fe2a908.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2248	ab9e685ffa27fad2d72f80a49fe2a908.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2248	ab9e685ffa27fad2d72f80a49fe2a908.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2248	ab9e685ffa27fad2d72f80a49fe2a908.exe
2248	ab9e685ffa27fad2d72f80a49fe2a908.exe

C:\Users\Admin\AppData\Local\Temp\ab9e685ffa27fad2d72f80a49fe2a908.exe
"C:\Users\Admin\AppData\Local\Temp\ab9e685ffa27fad2d72f80a49fe2a908.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2248

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\{a2a410d9-b82e-1e15-a2a4-410d9b824366}\ab9e685ffa27fad2d72f80a49fe2a908.exe

Filesize
821KB

MD5
ab9e685ffa27fad2d72f80a49fe2a908

SHA1
f69b90f6b4a23401cde935d34d8fa5c833e2aba7

SHA256
143fb0dbd7692d42daced02921f5f967d3ba5530de07b021af66262b8f074dd9

SHA512
1f7efce8284c94a7452e633444571d13e42c5ae22f76bf45e54da59db099af77765df66970d520a10861f4c928cf71cbf2bb559b9434e964e8c0cff4bfa1f7b3

Download Submit
memory/2248-16-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2248-24-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2248-11-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2248-12-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2248-13-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2248-14-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2248-15-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2248-2-0x00000000009A0000-0x0000000000AE1000-memory.dmp

Filesize
1.3MB

Download
memory/2248-10-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2248-25-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2248-9-0x00000000769B0000-0x00000000769F7000-memory.dmp

Filesize
284KB

Download
memory/2248-26-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2248-32-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2248-28-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2248-33-0x00000000769B0000-0x00000000769F7000-memory.dmp

Filesize
284KB

Download
memory/2248-34-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2248-37-0x00000000769B0000-0x00000000769F7000-memory.dmp

Filesize
284KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads