2468e9a24b9683e210b96542adf891839cece4418d1aa45b7117576971659ac8

Resubmissions

29/09/2022, 21:36

220929-1fwnkschgj 1

29/09/2022, 21:29

29/09/2022, 21:26

29/09/2022, 21:09

29/09/2022, 21:08

29/09/2022, 21:02

Analysis

max time kernel
3s
max time network
6s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2022, 21:29

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General

Target

Claim_Copy_4958_Sep_20.html
Size

744KB
MD5

ddf5dcbc26beb02424101daddcb156ea
SHA1

ae8a95ddd3e694b2fa182b37bb56f9fbe27c61e6
SHA256

2468e9a24b9683e210b96542adf891839cece4418d1aa45b7117576971659ac8
SHA512

20a20b48df3e7fb93ee71f582704ae733c00616742f7b03ce063049bae77168d046ce315be874b0a4197553b3bf358107e044ad37592cbbd515cc192b8c04794
SSDEEP

12288:z6hZWwP5NgzdjT+Wnt4mkZK8uWpD0humBbEAEevW:u35SzdjT+1RZK88gmBbE5ee

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 11 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9E55E4A1-404E-11ED-89AC-C264E7FE3618} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1368	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1368	iexplore.exe
1368	iexplore.exe
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2040	1368	iexplore.exe	36
PID 1368 wrote to memory of 2040	1368	iexplore.exe	36
PID 1368 wrote to memory of 2040	1368	iexplore.exe	36

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Claim_Copy_4958_Sep_20.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1368 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2040

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
a042902dbdea921b2f46c7d0198c9ccd

SHA1
c8deb19ba5d251f44c2bbcbf52340123bc9f1da8

SHA256
abbd85d1c316255702f6a692c549a64ede98dc77b2db39c562ffcd34002345b7

SHA512
9a4863916f16fa2636cfdb46d7403b0d263db0b155c13264c9f95bcf87122fe5659edae41f2fb6cd7a440e0073c1a66fc12e65b1f9a6d7de3bb6825e0e6c5d9c

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
7eda9b82fe403e62993192dd9a6b134a

SHA1
07fdd52602a933455c745f4a95bdc9ec9ab3c0cd

SHA256
c82dd87ea91d554537feedaa9e07565635a8945a14242b57eea85664d4508e71

SHA512
ec1f49ecc2cdef1b5f91550ff04e25798a27eab439200abeb0b93867a3ea8e9fc494c47bd03d622014c1e23854b04b608c127dfdf9a5070ac67c55b1479e2b1e

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