974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f

Analysis

max time kernel
145s
max time network
174s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 05:11

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General

Target

974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
Size

139KB
MD5

a2ac60fa95b1e2d98252b7e86e4a027e
SHA1

1afcb183d78bf94b58f0ed59ebc15ba40b1b58ca
SHA256

974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f
SHA512

8faeb3e7f933df7e4084434636a0861a9c2e8be7f976d39c87653105eb03156797178cc4b859989d26b80bf980fe42187b8f5965fdb1d1429c15f0ad477d5aa3
SSDEEP

3072:3CpRq0P0gSlzkMBEHfHa0KmRTrqeD2oWTZoN7VBRcIyOjP0aO:qlPQzK60xWoWSN7Bv

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\wmplayer = "C:\\MessengerPlus\\wmplayer.exe"	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.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 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373916736"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf000000000200000000001066000000010000200000009ca4a49e84a5a8247b2a1c298ee1e8063886ec8a9d92d738eca90b4266c79a3c000000000e8000000002000020000000d2c4e99484c960558cc69fefd470560dd8b601baf3c4f118d613bf790736cd23200000009a26080b63f3987e144fdff004c518d7bd293e5a6baf3f2bcb5a862992507b5040000000cfb48b85aab7f9d6903508cf69d33e6758fbc3a380efff0d351212601c56b5f0be5a2644b0acfe1d2f53ddd2d8b057f471c6554c5c7bc6fa2b514b611923ff9e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Download	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{325C1F91-587A-11ED-B390-DA7E66F9F45D} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no"	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf000000000200000000001066000000010000200000007a3d86e48d94ed312de267c9a7e77c4cccc79bf272763ba1f67a2a1bb444317d000000000e80000000020000200000001ee8eceb0290442d77d1ee6c191ab4d97151abf76cf572ab279bdbac161f46f290000000f70c4ab51900c91b57b6aa227f885dd5bf93d9fcbfecf8797062b4a5ef11a53e04bb5d895ce60216b27b3b12a49c207f7c4ba76c65bfd21ce3637fadc148619dccd40ba4e4ae413064048bca37c6984cf07c69423f9b44e1c53b1d5f4b43f6b36715eeb6d71604213b607ccaf807a7cf8b49ae6d89eb4a8c4e484be3ba7e5300d553e7115b8d03ad27394ac95e48bbd240000000915d835655c5b7d374845395ed6e1c0e36fba609d2d0806c028c1c5a8eadf33164aa83e9ab9beaa941fabda651d54750b147e50bc44649d40f73ddfd5db8e6c4	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "00000001"	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3044f12887ecd801	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1124	iexplore.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
808	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
1124	iexplore.exe
1124	iexplore.exe
1564	IEXPLORE.EXE
1564	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 1124	808	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe	27
PID 808 wrote to memory of 1124	808	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe	27
PID 808 wrote to memory of 1124	808	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe	27
PID 808 wrote to memory of 1124	808	974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe	27
PID 1124 wrote to memory of 1564	1124	iexplore.exe	29
PID 1124 wrote to memory of 1564	1124	iexplore.exe	29
PID 1124 wrote to memory of 1564	1124	iexplore.exe	29
PID 1124 wrote to memory of 1564	1124	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe
"C:\Users\Admin\AppData\Local\Temp\974d4ad18807a4b58284bfb01eec98136d465281b0180682d7fb9c8650550b7f.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.youtube.com/watch?v=tkFQS92d6gw
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1124
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1124 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1564

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
340B

MD5
9360fb5dc5be77398bd0078ed99d63a1

SHA1
6aa4fe5e1d06b1c53d772d61554af5e27f7f46f8

SHA256
f01e9c4a4939684998212501d9143c6456979580375b1d11744fadf5af550d47

SHA512
f41447b6192704d235d9da233f35e326b13b693fd67616bc691d56233284be29028672a6d9a0913b1c951f85785c08c93d40f05d5a334d17e9f9da6248b209ed

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\lwrmjt1\imagestore.dat

Filesize
5KB

MD5
3ba8449b4f122cd0f49d1dca5a295f07

SHA1
98b9a50ab6e67e7588c067fd03d88fbe3b5b0e77

SHA256
1b9df084339bdf925fa78810c92d9874b38081f18cb3acc5c00969a2f9678251

SHA512
cd504f6dc9741c813fb3c0423297b54d4f055c395ded2c2d68448aa9fbd23b857b94355bd366f9bb9dff6e38eaf1ed38bf098707a90993a34c12fa6590f94c79

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NA2L6SCK.txt

Filesize
603B

MD5
5d542244d6b8fe1aa5e0e7018559401a

SHA1
572903cefe740c650467a7988a4b8fcbf5603fc3

SHA256
bf2d97ce932c102ee7088ee546ca4105ca92d5966ded172064ea622b22897a10

SHA512
ba5149fe32f848d6d20d5e3115602fa84fe62481b8c97794d0bacb598b12dc53d366213e6c002aa86615811e6c02ca65b33bca4d581ff8f594398b9c772ca551

Download Submit
memory/808-54-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/808-55-0x00000000004E0000-0x0000000000526000-memory.dmp

Filesize
280KB

Download
memory/808-58-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/808-60-0x00000000004E0000-0x0000000000526000-memory.dmp

Filesize
280KB

Download
memory/808-61-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads