b80bb81a514610b82555a154d93aa9f00e4c7a83329f5140e9833bb51924d80b

Analysis

max time kernel
123s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 12:35

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General

Target

cb6cc58931e2a0fffe7dd758baf26a7d.exe
Size

144KB
MD5

cb6cc58931e2a0fffe7dd758baf26a7d
SHA1

6f4512148cfc02140efb91b8c29b19cfdbb5f04e
SHA256

b80bb81a514610b82555a154d93aa9f00e4c7a83329f5140e9833bb51924d80b
SHA512

92001fd9e6c00ab343f8c0c4ae08ada5940e4346a1c9b3d3786bbecdee7fb752a3627c6a0ff16beb3c4a31f727611f26211151155fc58ec08f4a3a79b9e9d75d
SSDEEP

3072:sv/qpMtWXmOKnpgoTNBsakL68F7gpXKssnd/S:Cg2vp3TQaV7yFS

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4640	Botqtr.exe
1740	Botqtr.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\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Botqtr = "C:\\Users\\Admin\\AppData\\Roaming\\Botqtr.exe"	cb6cc58931e2a0fffe7dd758baf26a7d.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4572 set thread context of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4640 set thread context of 1740	4640	Botqtr.exe	100

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31094485"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1751603522"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31094485"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1725351002"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1751603522"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1725351002"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31094485"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417271132"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31094485"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8EC6A4D6-E2C8-11EE-B09F-E63A1A6527EC} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
756	cb6cc58931e2a0fffe7dd758baf26a7d.exe
756	cb6cc58931e2a0fffe7dd758baf26a7d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	Botqtr.exe
Token: SeDebugPrivilege	2944	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3268	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe
4640	Botqtr.exe
3268	IEXPLORE.EXE
3268	IEXPLORE.EXE
4616	IEXPLORE.EXE
4616	IEXPLORE.EXE
4616	IEXPLORE.EXE
4616	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 4572 wrote to memory of 756	4572	cb6cc58931e2a0fffe7dd758baf26a7d.exe	88
PID 756 wrote to memory of 4640	756	cb6cc58931e2a0fffe7dd758baf26a7d.exe	99
PID 756 wrote to memory of 4640	756	cb6cc58931e2a0fffe7dd758baf26a7d.exe	99
PID 756 wrote to memory of 4640	756	cb6cc58931e2a0fffe7dd758baf26a7d.exe	99
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 4640 wrote to memory of 1740	4640	Botqtr.exe	100
PID 1740 wrote to memory of 2944	1740	Botqtr.exe	101
PID 1740 wrote to memory of 2944	1740	Botqtr.exe	101
PID 1740 wrote to memory of 2944	1740	Botqtr.exe	101
PID 1740 wrote to memory of 2944	1740	Botqtr.exe	101
PID 1740 wrote to memory of 2944	1740	Botqtr.exe	101
PID 2944 wrote to memory of 3268	2944	iexplore.exe	103
PID 2944 wrote to memory of 3268	2944	iexplore.exe	103
PID 2944 wrote to memory of 3268	2944	iexplore.exe	103
PID 3268 wrote to memory of 4616	3268	IEXPLORE.EXE	104
PID 3268 wrote to memory of 4616	3268	IEXPLORE.EXE	104
PID 3268 wrote to memory of 4616	3268	IEXPLORE.EXE	104

C:\Users\Admin\AppData\Local\Temp\cb6cc58931e2a0fffe7dd758baf26a7d.exe
"C:\Users\Admin\AppData\Local\Temp\cb6cc58931e2a0fffe7dd758baf26a7d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\cb6cc58931e2a0fffe7dd758baf26a7d.exe
  C:\Users\Admin\AppData\Local\Temp\cb6cc58931e2a0fffe7dd758baf26a7d.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:756
- - C:\Users\Admin\AppData\Roaming\Botqtr.exe
    "C:\Users\Admin\AppData\Roaming\Botqtr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4640
  - - C:\Users\Admin\AppData\Roaming\Botqtr.exe
      C:\Users\Admin\AppData\Roaming\Botqtr.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1740
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2944
      - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3268
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3268 CREDAT:17410 /prefetch:2
        7⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4616

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver93BF.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7U91ICFQ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Roaming\Botqtr.exe

Filesize
144KB

MD5
cb6cc58931e2a0fffe7dd758baf26a7d

SHA1
6f4512148cfc02140efb91b8c29b19cfdbb5f04e

SHA256
b80bb81a514610b82555a154d93aa9f00e4c7a83329f5140e9833bb51924d80b

SHA512
92001fd9e6c00ab343f8c0c4ae08ada5940e4346a1c9b3d3786bbecdee7fb752a3627c6a0ff16beb3c4a31f727611f26211151155fc58ec08f4a3a79b9e9d75d

Download Submit
memory/756-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/756-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/756-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/756-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1740-18-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1740-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1740-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1740-21-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download