74d605f499761efb73eb2e3b38b54383bf3c80511984a9908ff8eee23dc66f78

Analysis

max time kernel
98s
max time network
208s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
06/01/2025, 12:09

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General

Target

Newtonsoft.Json.xml
Size

696KB
MD5

d398ffe9fdac6a53a8d8bb26f29bbb3c
SHA1

bffceebb85ca40809e8bcf5941571858e0e0cb31
SHA256

79ee87d4ede8783461de05b93379d576f6e8575d4ab49359f15897a854b643c4
SHA512

7db8aac5ff9b7a202a00d8acebce85df14a7af76b72480921c96b6e01707416596721afa1fa1a9a0563bf528df3436155abc15687b1fee282f30ddcc0ddb9db7
SSDEEP

6144:XqqU+k/Rik5aG0rH3jGHdl0/IdHXpgVIeR0R+CRFo9TA82m5Kj+sJjoqoyO185QA:DU1

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 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442930421"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 109d2d183460db01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31154228"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000016cb386b8cc00044816be94d938c328000000000020000000000106600000001000020000000d1e248b542f0a709497542915727d83d8b068a760029e77606b5b4752b976f0c000000000e8000000002000020000000de3948c3666d60e2c502b756d63f1d16548ad85a15fcf28c819327d812fbceb720000000258ff9167576dcff6981e776d29b49f7491148e54b92a4d4b7d5d5e3bd56564840000000c1adff026a8291428ae4be8149e6fc9752dfc16098d3212f949bd8b51d6e16d4ea68fba50edb0915fdc908a82300b536c908ec80a490977c913cb006323dd9a4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "383307192"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "393776596"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31154228"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4274082B-CC27-11EF-846B-7AE6EF50073C} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31154228"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 107f32183460db01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.4355\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "383307192"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000016cb386b8cc00044816be94d938c3280000000000200000000001066000000010000200000004fdeea8a0508906780610184fea9bd70c2a40c1dca19bb66e78643ff4742e513000000000e8000000002000020000000aa2de75e94dfbb24de7009b47c1a2bd15633334a332996c20dc3cfc7b3444e0720000000b8353551ad2e17fb14adc0e6191563ba6735499c6985fb03c899af7641b3512f4000000016bd2532486864c5c142fe207d1893c76521b0c02141d35e8d420438cfe287e550fe63b5a085829ffca31b65d6f3610a3fbfa3b65c6d015476c0d551f83d08b8	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4740	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4740	iexplore.exe
4740	iexplore.exe
3948	IEXPLORE.EXE
3948	IEXPLORE.EXE
3948	IEXPLORE.EXE
3948	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 4740	1672	MSOXMLED.EXE	82
PID 1672 wrote to memory of 4740	1672	MSOXMLED.EXE	82
PID 4740 wrote to memory of 3948	4740	iexplore.exe	84
PID 4740 wrote to memory of 3948	4740	iexplore.exe	84
PID 4740 wrote to memory of 3948	4740	iexplore.exe	84

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\Newtonsoft.Json.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Newtonsoft.Json.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4740
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4740 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3948

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\Local\Microsoft\Windows\INetCache\IE\1QLBQQML\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/1672-14-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-21-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-2-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-0-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-5-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-6-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-8-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-7-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-9-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-12-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-11-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-1-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-4-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-16-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-13-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-19-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-18-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-17-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-23-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-24-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-22-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-15-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-20-0x00007FFCFAAF0000-0x00007FFCFAB00000-memory.dmp

Filesize
64KB

Download
memory/1672-10-0x00007FFD3AA70000-0x00007FFD3AC68000-memory.dmp

Filesize
2.0MB

Download
memory/1672-3-0x00007FFD3AB0D000-0x00007FFD3AB0E000-memory.dmp

Filesize
4KB

Download