4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6

General

Target

4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
Size

474KB
MD5

d7cc8c751cc1258c35f06d9815dffa77
SHA1

0dcb9dfa6abe02172ef6fadf24be365d99507238
SHA256

4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6
SHA512

5faf10919aae0614d13a7c3ae993cb3f1b1bb4a6d8f703866c32123ac283e997b4f8bd959b47015c5c1729d65c5d6278a56ac1f63c5b4df35469e04e72230b6b
SSDEEP

1536:+ClDA7EOw+76us77QomZ05cVEGbTu57PMK042FbXgFJDhhsK7hMt7d3zTNNn9kOj:+Tqw6u0coW0WVoZSjABhmdDTnA8

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1488-56-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/memory/1488-67-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe

description	pid	process	target process
PID 1488 set thread context of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.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
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b8238ea1dad50c4ca4bd07a36c01b92b00000000020000000000106600000001000020000000c06bdca97c38447e0b3472019acf63fb045a64c50d2782445298d2a54e0b3200000000000e800000000200002000000061cef451f3d3d94b72621afe76cc96b0051e24f3246157ce377e618911c53529200000004a6c9b9559f06daf75be7eeaa0fb24db6b2f592b21b3e816402aa55a1f278f99400000003d7cca0df8049148a8cb996f57d9aed37e5619abe5f630922acffeea6bacbd4a751c68e6dc250866f5d15a42530612e5d62f1dfd57b81dc764111f9d3fbeec96	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D9E789B1-7266-11ED-8C25-6AB3F8C7EA51} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376767142"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 105806bf7306d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1548 iexplore.exe

pid	process
1548	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exeiexplore.exeIEXPLORE.EXE

pid	process
1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
1548	iexplore.exe
1548	iexplore.exe
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exeiexplore.exe

description	pid	process	target process
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 1488 wrote to memory of 112	1488	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
PID 112 wrote to memory of 1548	112	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	iexplore.exe
PID 112 wrote to memory of 1548	112	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	iexplore.exe
PID 112 wrote to memory of 1548	112	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	iexplore.exe
PID 112 wrote to memory of 1548	112	4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe	iexplore.exe
PID 1548 wrote to memory of 1448	1548	iexplore.exe	IEXPLORE.EXE
PID 1548 wrote to memory of 1448	1548	iexplore.exe	IEXPLORE.EXE
PID 1548 wrote to memory of 1448	1548	iexplore.exe	IEXPLORE.EXE
PID 1548 wrote to memory of 1448	1548	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
"C:\Users\Admin\AppData\Local\Temp\4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488

C:\Users\Admin\AppData\Local\Temp\4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe
"C:\Users\Admin\AppData\Local\Temp\4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:112

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=4417db4bcc2a251ca668f1e5e21f7f68b21b3044286649b0904716c2995fdca6.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:1548

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1548 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1448

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\H4QHL81V.txt
Filesize
598B

MD5
3343e30bb683bfe773fc778fe6e219f0

SHA1
1b5177191e636b63409e97094c34f52dde0a4c9c

SHA256
2bc14fb9725bac32c8076822d371dda18e695e9f7ec3faf7dd2b7e99fe6b22fc

SHA512
b7e36f873c1fcf18d778715a804c1349b9c83e6309f4d49e508d656aa0912beb7a37c5958beb3f52e3b7b40f3966e7a08a122418689c0eee6db2b6b97cedbd41

Download Submit
memory/112-57-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/112-58-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/112-60-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/112-61-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/112-62-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/112-63-0x000000000040602E-mapping.dmp

Download
memory/112-65-0x0000000000402000-0x0000000000406200-memory.dmp

Filesize
16KB

Download
memory/112-66-0x0000000000402000-0x0000000000406200-memory.dmp

Filesize
16KB

Download
memory/112-68-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1488-56-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1488-67-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads