24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11-10-2022 02:07

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General

Target

24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Size

349KB
MD5

6a764a2f346ee553e129e209db0d040a
SHA1

f6b825ede7b3110b7a3d06bec6cfbf117384e8f4
SHA256

24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05
SHA512

0b0841cd707b56d009eb6099a15a3473f12976da992a90e46272ea8e3ce3bb0bd43db59813c51de3d40831cb278d1447d8464d1f1fe9540a01547be9912f39f5
SSDEEP

6144:ye34Q5Lnu/EJXAF8u1qBhGNy4909VezjiGF+nh9CUZLcb+FAA:6EJXs1q2N1906jidGUZLcb+FL

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
984	installstat.exe

Loads dropped DLL 4 IoCs

pid	Process
1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
984	installstat.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\EditPlus\kk16.icw	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.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 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "372229259"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a30000000002000000000010660000000100002000000067dd6fb7996a6a1be1a03eb2899abeccfbbedf5fe38c153f1dc35f639c663384000000000e80000000020000200000001f0c48295f4179a3a5396fedc28a7da7655c34efac85224ecf3a4b97e46aea0d2000000090581ea4cd676bb010ec906afa373eb6afeaedb8071d7b97b355218aea028127400000002e6206dca0ed84e805072d2a629d5e22412801184bcaf51490d24ac35fbd9310c9df50afe6839a21d43915c5b99f62a330ff2b3ef7496119e4d132a738f15d1f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 404cf80d2eddd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2D573DD1-4921-11ED-AFAE-66397CAA4A34} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*"	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.icw	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile"	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript"	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)"	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
Token: SeBackupPrivilege	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1676	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1676	iexplore.exe
1676	iexplore.exe
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE
1164	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1948 wrote to memory of 1568	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	28
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1568 wrote to memory of 1768	1568	cscript.exe	30
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1676 wrote to memory of 1164	1676	iexplore.exe	33
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34
PID 1948 wrote to memory of 984	1948	24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe	34

C:\Users\Admin\AppData\Local\Temp\24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe
"C:\Users\Admin\AppData\Local\Temp\24a48b3dcd6287d430110f818ebffa7505ff28344929813a9f527c6070483c05.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk16.icw"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1568
- - C:\Windows\SysWow64\WScript.exe
    "C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk16.icw"
    3⤵
    PID:1768
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:984

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1676 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1164

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:\Program Files (x86)\EditPlus\kk16.icw

Filesize
132B

MD5
b85c8b59c4d748338177a6168ff2d528

SHA1
fe10e12701b1b80364a36a8c9668040908eef677

SHA256
31a141445d1bccbe8c5bac5e38aaa17c097daf4d63b7069b7bba3a0554dba149

SHA512
5e1da0f871c786eecf980c952514de2e9435be3236da218f2566f08712bee5a4d2e045b065c2b1369c587bb395765bdcbebe09bb840fc8653ec0c35b1a09e01c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\0LU9K4YC.txt

Filesize
597B

MD5
6557446dd45447ec244f03cf3e3e61bb

SHA1
45638e139f68414197ba11bca27e444cf853460b

SHA256
d2a9b222172407a1c27d0e504e2399945abf987a8ff84010bec74a9a4d82b5d0

SHA512
2df127354c33810af9c6523ebc4f74bf64ac7ce2d99890c449c25e2b655893cdfdfeab2b8e8e4bb623c7986b227b0fcf40486e56294d95928c81366a70c1e307

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe

Filesize
44KB

MD5
7c30927884213f4fe91bbe90b591b762

SHA1
65693828963f6b6a5cbea4c9e595e06f85490f6f

SHA256
9032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994

SHA512
8aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk16.icw

Filesize
842B

MD5
ff01fc3deefebb9d2b51a3acc17fc0aa

SHA1
7984197efabb8067550129fc32bca22f12036921

SHA256
8c9d7184a2690e75ae828578ce7300a656272e0bab8c2b4cacb0bebe7e28cdd4

SHA512
dcbac5cb2126e1d9b546233f0d215ab1f600cfdf8f063246e479a6ecb2dd4c324cb1391e3c72fe9c0ffc57b488017c2dc2c111299075e015448af46296933a29

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\statistics.dll

Filesize
80KB

MD5
d07bbbe83fdf724da60c885b527b1cb7

SHA1
59b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf

SHA256
b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664

SHA512
034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b

Download Submit
\Users\Admin\AppData\Local\Temp\nsi253.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsi253.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe

Filesize
44KB

MD5
7c30927884213f4fe91bbe90b591b762

SHA1
65693828963f6b6a5cbea4c9e595e06f85490f6f

SHA256
9032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994

SHA512
8aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\statistics.dll

Filesize
80KB

MD5
d07bbbe83fdf724da60c885b527b1cb7

SHA1
59b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf

SHA256
b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664

SHA512
034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b

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memory/1948-54-0x0000000076031000-0x0000000076033000-memory.dmp

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