0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a

General

Target

0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
Size

1.4MB
MD5

01fd884a92da62e9796257b889594709
SHA1

5c92e5d3d80c587a8db443947d79d327f44aa437
SHA256

0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a
SHA512

c1de8e07da62a813912a04bb9bf23f3abaeb7c3bfb095d3a57ae70c59853ae6911d564fca861a677fe200708c47aaaea4fd58453bb1cf05817d37c11e6abf889
SSDEEP

24576:Ab/JZbr1coVWDAc/HTvMsaFnLKBkwDJBR99RZ+yUDTVrhD85Oe4:a/JZbJIcLKBbJRZ+ZTVd85A

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe

description	pid	process	target process
PID 1280 set thread context of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b79446bdab3c44e91660dacddfeb5d800000000020000000000106600000001000020000000d26e4b8a5c4897ea83d850b71d553d8fb72aa2941b9231cc8f65a178ad14f315000000000e8000000002000020000000b2e87352cc1dc661750d43d0c7462eb761c52591984d9a7704f6c694ba23372f200000002112d8528eb06be331e1557094cc66026b0075db02828499a4b4b5ae295a8c624000000023fd6aedddca614b0e1c7f128eb6b647a8389ecf9827b4d4bc16d31688f1d72d97a89f4015a91f83c578ea44583259c67a47a825218f101068e9cb602ba4ea42	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\Toolbar\WebBrowser	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\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\LastProcessed = 80247a558706d901	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\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\PageSetup	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 (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376775564"	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	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\WindowsSearch\Version = "WS not running"	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\LowRegistry\DOMStorage	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\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7B13F721-727A-11ED-AA9B-EE0F1DD48A27} = "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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\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\GPU	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\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1664 iexplore.exe

pid	process
1664	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exeiexplore.exeIEXPLORE.EXE

pid	process
1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
1664	iexplore.exe
1664	iexplore.exe
1104	IEXPLORE.EXE
1104	IEXPLORE.EXE
1104	IEXPLORE.EXE
1104	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exeiexplore.exe

description	pid	process	target process
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 1280 wrote to memory of 2044	1280	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
PID 2044 wrote to memory of 1664	2044	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	iexplore.exe
PID 2044 wrote to memory of 1664	2044	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	iexplore.exe
PID 2044 wrote to memory of 1664	2044	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	iexplore.exe
PID 2044 wrote to memory of 1664	2044	0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe	iexplore.exe
PID 1664 wrote to memory of 1104	1664	iexplore.exe	IEXPLORE.EXE
PID 1664 wrote to memory of 1104	1664	iexplore.exe	IEXPLORE.EXE
PID 1664 wrote to memory of 1104	1664	iexplore.exe	IEXPLORE.EXE
PID 1664 wrote to memory of 1104	1664	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
"C:\Users\Admin\AppData\Local\Temp\0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1280

C:\Users\Admin\AppData\Local\Temp\0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe
"C:\Users\Admin\AppData\Local\Temp\0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2044

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=0a71d1bf605fb50be57e5b76b7914d0b158c618e6a42c1c571cafe489fdde16a.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1664 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1104

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\I85KP1CO.txt
Filesize
531B

MD5
8b2171d9364222b3778ce98ab7f430fd

SHA1
e2e1653683c51a55b48f992a8688f963ad6d4622

SHA256
9f995ef09737e31fed30797317e23e02731d540ec16e214a65a367eb17488ac3

SHA512
1cc0cbc6c3180728072b342ee834da28c46cfeccfd4a9005a2fc6b44aa29e9ef5f9ad28a9d5e4769aacdb87d7d0024283d959da29c987882419eb6a1a7673347

Download Submit
memory/1280-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/2044-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2044-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2044-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2044-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2044-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2044-64-0x000000000040C4FE-mapping.dmp

Download
memory/2044-66-0x0000000000402000-0x000000000040C600-memory.dmp

Filesize
41KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads