9d05ca2acd5ab2c341f6b5dbb29c8ccfe744717af818b96a8240954560f44e2b

Analysis

max time kernel
121s
max time network
159s
platform
windows10-1703_x64
resource
win10-20240611-en
resource tags

arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
submitted
16-09-2024 03:27

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General

Target

Salad RELEASE/Microsoft.Bcl.AsyncInterfaces.xml
Size

30KB
MD5

1fc4bc74b30d484c24b04de5c0a38f5e
SHA1

aa0f9f8db757d37f1f92473a57ad53f20615460a
SHA256

3d06c35d7b0eca37abe2d135cfe12d1012816a99e5e92e0cf4e8501e1b540aae
SHA512

6ba26c5d6edf273cfae5e637ef1623fa37b171d8927bfd9fa8c85dcc27eb6a4fbbf8427e08cc61746604dd0e75e4ba31fcfc661349966fc5aa48da8d5b5f6045
SSDEEP

384:XgOpngSae6jWuTPP/xM2fB8qnmltJ5XZzRzgqW81Fu3DRmfCh7sE+siDBQsFJIss:0FQJNTR7TIcXI

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 52 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002f14ce0a4e232541904099642296f8b100000000020000000000106600000001000020000000dbb970bd0b897880bb7227549cde7ec0aba1e19b54ebdb3d4a7eccc93563cbfa000000000e80000000020000200000003924c5b845cdb6da9dbfd18b876b9ce7ad7ed3b0bbf3fa8305573be5dad93c4a20000000e87c3408d14dd8028a08b2ff917f297899128baea3839d0f4c3cb7483d961b1c4000000082778383342d9655cf1488d5aee5a5a72cd564605903de6d657de2e2dc3375c1004e58dc58f9d9c33df8f8767b5d07e632663d6e14458eb1242dde12062c3811	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F4531AA4-73DB-11EF-9650-FA9E3285B23D} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31131624"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "433238970"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002f14ce0a4e232541904099642296f8b100000000020000000000106600000001000020000000f17d039bbce6c6e0fb8d901f4a621b14b150cb576509f3905d302ad948418ac8000000000e80000000020000200000000beecbae6f474983a5118f572890777c0a6487e68332816a5294de82046718cc20000000689c5cf293566ed856215f58674a214fc7c3cf03994b431e9198523635c6ef3140000000ef05917f4acda4b6d97110bdc815070137a8d603bab22bf8e91345a1045485c546b7be6181c350eb58fc59d89a8bd21b5d2da77e3acd83f05d30178e999175e9	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60b87ccae807db01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3375011835"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433222376"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31131624"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3383429738"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31131624"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3375011835"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "433270962"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00c0a7cae807db01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4860	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4860	iexplore.exe
4860	iexplore.exe
1432	IEXPLORE.EXE
1432	IEXPLORE.EXE
1432	IEXPLORE.EXE
1432	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 4860	4844	MSOXMLED.EXE	71
PID 4844 wrote to memory of 4860	4844	MSOXMLED.EXE	71
PID 4860 wrote to memory of 1432	4860	iexplore.exe	73
PID 4860 wrote to memory of 1432	4860	iexplore.exe	73
PID 4860 wrote to memory of 1432	4860	iexplore.exe	73

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\Salad RELEASE\Microsoft.Bcl.AsyncInterfaces.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Salad RELEASE\Microsoft.Bcl.AsyncInterfaces.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4860
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4860 CREDAT:82945 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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
48291c0d253961e62f01d3dc9b199465

SHA1
15cea8092bc3cc2b9e74c1b6a67ce6e0288b3f17

SHA256
555224aba07474f9decff68e4c8118d8ed0d835c3db3794cd78a02246893d626

SHA512
f081b5e0e55ae279c68bed2207fdceec9deff925f58deed38e43687ef68647272c1f7be52a80335c3af5f3a2c38ef38216081629b62e47081ef7c1fecc7eb078

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

Filesize
404B

MD5
fad7b89ea9344ca2c82b0dafe8e130f7

SHA1
fc154d6f9e7fb5e2082074a1ccaab400be4cf3d5

SHA256
c7a3b7b7d49e6f478df6ed9f4ca0ef45ffe02d68ff45129150da5c462b7fa7ac

SHA512
4beb1d1a251d24fc2cb83d5c99d42bdb5996e86c365df8c6590ce4e29e0046785693a45aea9febeb5fd45243a56e49a760aadcf9ad4b7af23185995719bf939d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M9YJQOR2\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\7IOJEK8M.cookie

Filesize
543B

MD5
3d3cd40984fa14ff42272000895f4b44

SHA1
6650ba4eb31d3a8be61d8649176cc92fa073d189

SHA256
03671f5e51c22d2c5ef31d45a25b557fefb296cf2a076ca46efc8ad8cb526b79

SHA512
6a309f313c25b0292c5ba900ed3529950d2103d94baf68c50b9b3d1206031d2b3b668705ab8a0294ced7687749cca4b2463670f486981320077174f21f6f39d6

Download Submit
memory/4844-11-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-15-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-6-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-7-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-9-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-8-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-13-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-12-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-1-0x00007FFB51485000-0x00007FFB51486000-memory.dmp

Filesize
4KB

Download
memory/4844-14-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-10-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-5-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-16-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-17-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-19-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-21-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-22-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-20-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-18-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-4-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-3-0x00007FFB513E0000-0x00007FFB515BB000-memory.dmp

Filesize
1.9MB

Download
memory/4844-2-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download
memory/4844-0-0x00007FFB11470000-0x00007FFB11480000-memory.dmp

Filesize
64KB

Download