9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561

Analysis

max time kernel
149s
max time network
137s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 12:02

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General

Target

9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe
Size

657KB
MD5

344205173e08bc5fb324b746e85ad010
SHA1

95ce6e7efd948ae42fec7c2310d17ff6a1b04b41
SHA256

9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561
SHA512

16759de2bbb7838797beff0c4bbf83104f779814d6e0066ff55876b10238e71183c3425b837b0f86e7332e49896b3bb8cf8edcaf3c00c18e07e7670e40852e0c
SSDEEP

12288:stlYXUKHlziRjDS3s1o1P6SkiJyWToXwDZNZ:szYXUKHJ8S3sOx5kTXKB

Score

6^/10

evasion trojan

Malware Config

Signatures

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	9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3B272B21-78E5-11ED-9201-42465D836E7B} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000ba0af5ea222a00459296b50499824b0d000000000200000000001066000000010000200000009a783b27a14ff7abbf026e0800088762d7ca88f95cb4b8e6e10b39f94a2762bd000000000e800000000200002000000062c92ce03bea01c83894fa6f9e925c5de0ad0ea4d38a303c82d47cef11556c2f90000000ba80a7df90035191735334eedb5085cff442fca04aa53e9d28241357052e513fff66cdd9bb94da7937b6cb53a93cb1e03291df2f0ac8b9e9bdd3e22c83b07b32630db5025bc621fc7565e30a47e19d0e652ca55f541217278b7fded3ad58da1a86218888a39fe41204639186c00168be8880a2d64e063faf911be6d9ea0025066e8215c9b29c3073c802ca85f7ed30a340000000aad0ea905f7c50652824d0896688705bbf41f29bbbcd5c213c0f21b73c353ba844251c5ae57255833185e90367c12536e8b34add341b3c06e4826d2bee62e60c	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0c41a1ef20cd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000ba0af5ea222a00459296b50499824b0d00000000020000000000106600000001000020000000d6f3eec7a98328b45f988fcd618a0eaae88e81bf2c9a872d6f4ea8845247641f000000000e80000000020000200000009555d212446174572a112ad88f1b8601c3248ec7afb994388652dd4b6e2ce4bb200000004595b5c3b2bd465fa8df6feee1f1dc04d7ba71817c31fe556bfbd000924e15d4400000001819f2dd37c614d5cb089d334276698a1f8f722a1b6d135294eb6c14a760400a6e8511d3fe2fe2e471389ea4c3ab9e02e76ef7f5d5178c3852f10bed2e688145	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377481120"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1104	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1292	9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe
1292	9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe
1104	iexplore.exe
1104	iexplore.exe
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29
PID 1104 wrote to memory of 1384	1104	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe
"C:\Users\Admin\AppData\Local\Temp\9cb7f70b7fefe1b9120a8764e27e38b1c3fd76fd6436fc0f0eea94a4c90e8561.exe"
1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1292

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -startmediumtab -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1104 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1384

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\309axvf\imagestore.dat

Filesize
5KB

MD5
7965a84dcc4cb6fbc0ddaaff547be89c

SHA1
bc946fa5f3d8a106aa84bc73bd0bddbdd4810b5a

SHA256
f49bdafaf3c4baaf74d6c2919b770fa61f4302d1b94a07df0a1318a26a075443

SHA512
0338ea825dea771e9a2dd39c626b61df4aa34156b304cf34785f714d1f206e4087f177508321700ba8bb6731e3d86c96e4c07d67b8b1d5770d7c39bd0ab4cb1c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\I9I78BRA.txt

Filesize
603B

MD5
28d6366436d4e48b2f1c5fea179239c1

SHA1
149d08374f38a3774c0b7b8d6b11aa45eedb0566

SHA256
621123fb43829be64d4b62432fc0a59d812eeb9927a4aa9199d8fce620817cf4

SHA512
be24f9e5506f19157ec1285c6ee43de4f0d57e2c50ff791fcff665cf8e9426928fb064887a8de44c7f95662d1a57159d66c77b2f2a902651405d9b60d16c600b

Download Submit
memory/1292-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download