671cc9e1189a0b67fb5ec59c8538865b91038021eac747e4d3db0ed13790549c

Resubmissions

14-05-2023 07:35

230514-jer6bsdd61 10

01-04-2023 07:48

230401-jm77hsgg63 10

Analysis

max time kernel
545s
max time network
560s
platform
windows10-1703_x64
resource
win10-20230220-it
resource tags

arch:x64arch:x86image:win10-20230220-itlocale:it-itos:windows10-1703-x64systemwindows
submitted
01-04-2023 07:48

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General

Target

Full-Best_version/res/lesseeVariant/railcarChadarBennis/parcelsSetboltIndict/maze.xml
Size

100KB
MD5

84538bef33dd2d242dfa19ba3566574e
SHA1

6a86fea55b23c29dfab10d21fb7dd3bef48cb3b5
SHA256

19ed8be210df1f4bfcfb8fb676f4f932a9d0858786c56007cff484898400fda2
SHA512

8744161b2d795d5a4cc7824c5ecb690a8229e48158a7d2808f71e13b9f5c9288af97c829c2523cff36b3c6fe5636eb3c49a310d4777e6da433452418daac9225
SSDEEP

1536:NWTOrSB9SiPAcPeELbteUNIFV6+Kufnzqg3/X/N0fRO8g1RuIbo+h6gPti2y:NWTOi7L8/V6+//zqYNyRBGno+d1i5

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "386505311"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386505142"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1CCAA2F3-D074-11ED-8E3C-42C58BC76CC2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008a702c863227b745aefca3d2bb9571e800000000020000000000106600000001000020000000697766cf12f0c2c7e61f4af86edd9af9ef7502df1679bece9767a6fb1d0f621e000000000e800000000200002000000061b68835dea82914eeae46de433dcde817e72cada8af848c7fdd9556fb89d2b72000000051258ec42b8bbe8fe3e0ed491a428d2878563e27ad9551ad56fa08e7959ce7354000000022cebd15c40fa3a68a3ed633e103cb67214dede5951b47a14da03a25d3e3335bfd9cb837fa2d59d59796f55cb60afc0bd16842094590e49de20f569931c6465f	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008a702c863227b745aefca3d2bb9571e800000000020000000000106600000001000020000000962ba4b76622692a7d00a8207fca1b78cee2d55698bda5c3a5796d73f906067d000000000e80000000020000200000005491cdab1a05f8ed02e232db4ca24cc7906e39252ae07950ddacd57830e08ab420000000c3326de8fe480913543b233787b2728c01a7d430b962aaa93baabbb3ee4f36d740000000d01285d375f4c569819d2870f14d6ec84588169e76efcee0e9b85b246d0b890fbbf1e5f43fafeba0f7f76d861d2189f5fdc6faa6637d6813e7c4ba108bbc91b2	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 501be5f38064d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0400bf48064d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "386505199"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

1984 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1984 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1984 iexplore.exe
1984 iexplore.exe
2108 IEXPLORE.EXE
2108 IEXPLORE.EXE
2108 IEXPLORE.EXE
2108 IEXPLORE.EXE

pid	process
1984	iexplore.exe

pid	process
1984	iexplore.exe

pid	process
1984	iexplore.exe
1984	iexplore.exe
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

MSOXMLED.EXEiexplore.exe

description	pid	process	target process
PID 2196 wrote to memory of 1984	2196	MSOXMLED.EXE	iexplore.exe
PID 2196 wrote to memory of 1984	2196	MSOXMLED.EXE	iexplore.exe
PID 1984 wrote to memory of 2108	1984	iexplore.exe	IEXPLORE.EXE
PID 1984 wrote to memory of 2108	1984	iexplore.exe	IEXPLORE.EXE
PID 1984 wrote to memory of 2108	1984	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Full-Best_version\res\lesseeVariant\railcarChadarBennis\parcelsSetboltIndict\maze.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2196

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Full-Best_version\res\lesseeVariant\railcarChadarBennis\parcelsSetboltIndict\maze.xml
2⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1984 CREDAT:82945 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2108

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2196-119-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-120-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-121-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-122-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-123-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-125-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-124-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download
memory/2196-126-0x00007FFCA77E0000-0x00007FFCA77F0000-memory.dmp

Filesize
64KB

Download