8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4

General

Target

8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe
Size

80KB
MD5

01ea605a14034f0d6872d8b3d66c2392
SHA1

b05aaaffd0ad274690a1934e060f0d54a5276074
SHA256

8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4
SHA512

b989d9fb0eda56d53523b735cc582904436884fcd6c059aa5bf7f35f540056561acf818457d59bb5bd0247403af3e65b053325c62b84206c2bdb767fd7267ae1
SSDEEP

1536:6ktydJiBH5SlyVzvYJ+uEN6Jcs5gWxguVm0oE+eQt4+gcl:ZydJq5oyVzs+h0JF5xgSmjEd6

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
536	DOWNLO~1.EXE

Loads dropped DLL 2 IoCs

pid	Process
768	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe
768	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1523EFB1-5745-11ED-AB20-4A12BD72B3C7} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	536	DOWNLO~1.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2036	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2036	IEXPLORE.EXE
2036	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 768 wrote to memory of 536	768	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe	20
PID 768 wrote to memory of 536	768	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe	20
PID 768 wrote to memory of 536	768	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe	20
PID 768 wrote to memory of 536	768	8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe	20
PID 536 wrote to memory of 2036	536	DOWNLO~1.EXE	19
PID 536 wrote to memory of 2036	536	DOWNLO~1.EXE	19
PID 536 wrote to memory of 2036	536	DOWNLO~1.EXE	19
PID 536 wrote to memory of 2036	536	DOWNLO~1.EXE	19
PID 2036 wrote to memory of 1164	2036	IEXPLORE.EXE	30
PID 2036 wrote to memory of 1164	2036	IEXPLORE.EXE	30
PID 2036 wrote to memory of 1164	2036	IEXPLORE.EXE	30
PID 2036 wrote to memory of 1164	2036	IEXPLORE.EXE	30
PID 536 wrote to memory of 2036	536	DOWNLO~1.EXE	19

C:\Users\Admin\AppData\Local\Temp\8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe
"C:\Users\Admin\AppData\Local\Temp\8b08b92c711ed36c8ab4eca8e721df5db7be15ea01dc36392b282c614d579db4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:768
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\DOWNLO~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\DOWNLO~1.EXE
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:536

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2036 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1164

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\DOWNLO~1.EXE

Filesize
4KB

MD5
45acfcc85b7dd5b9745539ec6a940150

SHA1
17b52f51ee59651da2d456a5143cbaeb38f79022

SHA256
99262213803455f5631e47a6b3cc41f7fc4232e84f103a7d619d219a863dd256

SHA512
82211e84ebcc66440585230e9f1cc00a8b70e4f6e234c64952eacca9a425d02c939d4fca1ea814d2dd1bda4b00f4d8b148ece6c43e759d05b69d3854c4f5c443

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\73UN0FDF.txt

Filesize
603B

MD5
b46423aea477c50402cfecd4f2bfd632

SHA1
85c3660ab25eb6e83e6d8a662de57b09750e7542

SHA256
ff9d64dfaf97e41a8257b4b746bfad94e144ec536890e01c22ae28a236107208

SHA512
72d658e96e9578bb48b8c0a132bd46f626adf460e15845a76d5efe9ba48424d54e0eb2e9b074d6fe95d0164fe77f5d7d4fedb0a7fedaa64b93087c4d88751055

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\DOWNLO~1.EXE

Filesize
4KB

MD5
45acfcc85b7dd5b9745539ec6a940150

SHA1
17b52f51ee59651da2d456a5143cbaeb38f79022

SHA256
99262213803455f5631e47a6b3cc41f7fc4232e84f103a7d619d219a863dd256

SHA512
82211e84ebcc66440585230e9f1cc00a8b70e4f6e234c64952eacca9a425d02c939d4fca1ea814d2dd1bda4b00f4d8b148ece6c43e759d05b69d3854c4f5c443

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\DOWNLO~1.EXE

Filesize
4KB

MD5
45acfcc85b7dd5b9745539ec6a940150

SHA1
17b52f51ee59651da2d456a5143cbaeb38f79022

SHA256
99262213803455f5631e47a6b3cc41f7fc4232e84f103a7d619d219a863dd256

SHA512
82211e84ebcc66440585230e9f1cc00a8b70e4f6e234c64952eacca9a425d02c939d4fca1ea814d2dd1bda4b00f4d8b148ece6c43e759d05b69d3854c4f5c443

Download Submit
memory/536-60-0x0000000013140000-0x0000000013142000-memory.dmp

Filesize
8KB

Download
memory/768-59-0x0000000013140000-0x0000000013142000-memory.dmp

Filesize
8KB

Download
memory/768-58-0x0000000013140000-0x0000000013142000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads