4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709

Analysis

max time kernel
117s
max time network
151s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 06:20

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General

Target

4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe
Size

196KB
MD5

58c3f3443578a9ca0fa14f53371d9f46
SHA1

c8caddf93116decb1cd940d850ad818aa5967948
SHA256

4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709
SHA512

eb1a6111ed4ca6d0bb80eac87f5fc46fcff52e26e836a35924bd589884991d622bc978eb993f4db09fa0ad286530cb56c30449a4dbb5e254de583932591a6c38
SSDEEP

3072:Cyjg+l/R3qGwlEUkNlJ9c4L5tMyktUOD:Cn+7aJleuy

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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 = "376363690"	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	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\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\LowRegistry	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\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 900e165ac802d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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 (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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a0000000002000000000010660000000100002000000078bf136f0d41d1844f5a72dbbe78d2a84d0e2cc323f07551776d1a8ca5e6a4e8000000000e8000000002000020000000ea50178e90b54458791168a2e856ba20fd3d004d1c64f9888c775119df85c6e22000000092792dd97677d30ca14d7f3858715447ab165eb4fa1af13afa81c8936bf032fa40000000c7210d722396d176b90be36d85c476f8ed0665cb99209be48c29decf36f07b73aa552e27f86590fe7e704a8e8183d8cb8b65cc0085919408d7d1dd61ada5ebac	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\DomainSuggestion	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\BrowserEmulation\LowMic	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\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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 (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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7CBD4D51-6EBB-11ED-BAA3-DE6E3020A1A7} = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1168	4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1312	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1168	4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe
1312	iexplore.exe
1312	iexplore.exe
984	IEXPLORE.EXE
984	IEXPLORE.EXE
984	IEXPLORE.EXE
984	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 1312	1168	4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe	29
PID 1168 wrote to memory of 1312	1168	4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe	29
PID 1168 wrote to memory of 1312	1168	4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe	29
PID 1168 wrote to memory of 1312	1168	4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe	29
PID 1312 wrote to memory of 984	1312	iexplore.exe	30
PID 1312 wrote to memory of 984	1312	iexplore.exe	30
PID 1312 wrote to memory of 984	1312	iexplore.exe	30
PID 1312 wrote to memory of 984	1312	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe
"C:\Users\Admin\AppData\Local\Temp\4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" Error?4b5a3ce11aee9ece6abe9bea4aa2af9b92514ad16c252cf5ce5e4b902da30709
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1312
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1312 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\7CCF6MAV.txt

Filesize
602B

MD5
ab7d3ead03dc689b4cbbcd1a8f48ec90

SHA1
40e9395a5467fc6b74938d059f978511f21c7c02

SHA256
a7ce13f18a1d354355d427f7a12ed7e216eab51feddd9a077a880f8664edca86

SHA512
7d55f4fc180d1e52315c29cdd645738fdb58e2e954c83ec6eb4530e619fa4e4370ad5cebe65d213d314225659182b9dfd983c868252d24f392fb1ce831a2ff0f

Download Submit
memory/1168-54-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download