94d778c6a7db051a63ef000b8edbb1d405f12185eafc64c37ddd9145e169efa1

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
12/10/2026, 19:07

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General

Target
jaffacakes118_Packed.Win32.NSAnti.r.exe
Size 342KB
Sample261012-xsph9aed72
SHA256 94d778c6a7db051a63ef000b8edbb1d405f12185eafc64c37ddd9145e169efa1
MD5 f67dc99353c6a088df95dc3eb1f83286
SHA1 d70ea18953bc80c7c9a395510fec179382df65c2
SHA512 becf20d05238f51e87a3f5a86390a9c301cc391f44f0be68e6f0832abd69a72b92d8a2a069854b266dbe7f5b7715e3a2bd071c77c8e0489e73d65bbc10efb94e
SSDEEP 6144:6oR1hkmlQ1qzF5Rob7/eWUcfK1T+ASeK+qb3CzkQjzpiFmCzyCH3H10s0dW9oULP:JkQQAF5SfGvcfKAhAjzEmCzxH3HGsOWF
TLSH
T1637423ABED818B6BD6A5ECB0C4034BF87F21E6F7114E43082956003F395F0E949A967D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence ransomware

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3796	G_Server.exe

Drops file in System32 directory 37 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	IEXPLORE.EXE
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\known_providers_download_v1[1].xml	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\favicon[2].ico	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{230A683D-C670-11F1-8007-5E640711BF8A}.dat	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_879AFEB08DCB012707582D902977FF92	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\IECompatCache\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\892580777767344DCAEF580FFA143EA6_EF1B61DD3F93C58DBD0734F13C15C0F6	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Internet Explorer\TabRoaming	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{230A683D-C670-11F1-8007-5E640711BF8A}.dat	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\892580777767344DCAEF580FFA143EA6_EF1B61DD3F93C58DBD0734F13C15C0F6	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Internet Explorer\DomainSuggestions\en-US.1	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies\PrivacIE\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\IECompatUaCache\Low	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\{230A683F-C670-11F1-8007-5E640711BF8A}.dat	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\suggestions[1].en-US	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Internet Explorer\DomainSuggestions\en-US.1	IEXPLORE.EXE
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	IEXPLORE.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\favicon[1].ico	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\Favorites	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\Favorites\desktop.ini	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Roaming\Microsoft\Internet Explorer\UserData\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies\DNTException\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\26C212D9399727259664BDFCA073966E_912C3CA51DE6018A7BE4CA7BC64AAFCD	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\26C212D9399727259664BDFCA073966E_912C3CA51DE6018A7BE4CA7BC64AAFCD	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_879AFEB08DCB012707582D902977FF92	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\History\Low	IEXPLORE.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Virtualized	IEXPLORE.EXE

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\G_Server.DLL	G_Server.exe
File opened for modification	C:\Windows\G_Server.DLL	G_Server.exe
File created	C:\Windows\G_Server.exe	jaffacakes118_Packed.Win32.NSAnti.r.exe
File opened for modification	C:\Windows\G_Server.exe	jaffacakes118_Packed.Win32.NSAnti.r.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	jaffacakes118_Packed.Win32.NSAnti.r.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	G_Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories\{00021494-0000-0000-C000-000000000046}\Enum\Implementing = 1c00000001000000ea070a0001000c00130007001500860100000000	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\NTURL = "http://www.bing.com/search?q={searchTerms}&src=IE-SearchBox&FORM=IENTSR"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Connection Wizard	G_Server.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateLowDateTime = "2047330312"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\AppDataLow\Software\Microsoft\Internet Explorer	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Recovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ie_to_edge_stub.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\SearchScopes\UpgradeTime = 796856843942dd01	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\NTTopResultURL = "http://www.bing.com/search?q={searchTerms}&src=IE-SearchBox&FORM=IENTTR"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\LowCache	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT	msedge.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\shell32.dll,-50176 = "File Operation"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\User Preferences\3DB9590C4C4C26C4CCBDD94ECAD790359708C3267B = 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	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\User Preferences\2BB20B33B4171CDAAB6469225AE6A582ED33D7B488 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abac5458b8489a4b960fce7d5b22118e000000000200000000001066000000010000200000004a9bdb5283bbdd72d5034b50bd015fc2175e68916d76d0f7cdced86debf344e5000000000e8000000002000020000000ad5e4c187c1c75f1bc90e9f555e38e8b75c179a78ff245c805f8e4976ba60a3710000000fa04c6bb8ec71d721b62d184164884dc40000000f783f20b77369abdffc0efafc945c5a9224916b1ceba7570474c570d5df7e48e22b9f171a68a1411af8bde8792d01a702c2f69c9e01f883e5fee885a1b837cbe	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x1414\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (Microsoft Hypervisor with SLAT support detected)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Windows\\system32\\config\\systemprofile\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories64	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}\iexplore\Count = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\iexplore\Flags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\AppDataLow\Software\Microsoft	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories64\{00021493-0000-0000-C000-000000000046}	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Edge	msedge.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\SecuritySafe = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\AppDataLow\Software\Microsoft\Edge	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\User Preferences\2BB20B33B4171CDAAB6469225AE6A582ED33D7B488 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abac5458b8489a4b960fce7d5b22118e000000000200000000001066000000010000200000009cf1ffcc233dac7595e93f1938a54668e8813a032df91be07def371d98b9d648000000000e8000000002000020000000e97732d1b12e3ae88a192015cf2853b353339591909d66a3918841a46a6cc1aa10000000e37ef4cbbae063bd579003b76027086f400000006116764fd1289b1e7b5c55747bec6e2281023f543cb4ee1f0f59a6ed8b451e20f27b9914003fc06e9caae12e726825db997df06bb80afaba96fb58d81d1c38e0	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\VersionManager\FirstCheckForUpdateHighDateTime = "31283907"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\AppDataLow\Software\Microsoft\RepService	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Main\SearchBandMigrationVersion = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories\{00021494-0000-0000-C000-000000000046}	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "498597009"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}\iexplore\Time = ea070a0001000c00130007001100da00	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ie_to_edge_stub.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories64\{00021494-0000-0000-C000-000000000046}\Enum	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@ieframe.dll,-12512 = "Bing"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{230A683D-C670-11F1-8007-5E640711BF8A} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Ext\Settings	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE	IEXPLORE.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Internet Explorer\BrowserEmulation	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5028	IEXPLORE.EXE
5028	IEXPLORE.EXE
4760	IEXPLORE.EXE
4760	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 5028	3796	G_Server.exe	91
PID 5028 wrote to memory of 4760	5028	IEXPLORE.EXE	92
PID 4760 wrote to memory of 3464	4760	IEXPLORE.EXE	93
PID 3464 wrote to memory of 3316	3464	ie_to_edge_stub.exe	94
PID 3796 wrote to memory of 5028	3796	G_Server.exe	91

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.NSAnti.r.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.NSAnti.r.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2344

C:\Windows\G_Server.exe
C:\Windows\G_Server.exe
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" about:blank
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5028
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5028 CREDAT:17410 /prefetch:2
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4760
  - - C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe" --from-ie-to-edge=3 --ie-frame-hwnd=20032
      4⤵
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:3464
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --from-ie-to-edge=3 --ie-frame-hwnd=20032
        5⤵
        Modifies data under HKEY_USERS
        
        PID:3316

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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G_Server.exe

Path C:\Windows\G_Server.exe
Size 342KB
SHA256 94d778c6a7db051a63ef000b8edbb1d405f12185eafc64c37ddd9145e169efa1
MD5 f67dc99353c6a088df95dc3eb1f83286
SHA1 d70ea18953bc80c7c9a395510fec179382df65c2
SHA512 becf20d05238f51e87a3f5a86390a9c301cc391f44f0be68e6f0832abd69a72b92d8a2a069854b266dbe7f5b7715e3a2bd071c77c8e0489e73d65bbc10efb94e
SSDEEP 6144:6oR1hkmlQ1qzF5Rob7/eWUcfK1T+ASeK+qb3CzkQjzpiFmCzyCH3H10s0dW9oULP:JkQQAF5SfGvcfKAhAjzEmCzxH3HGsOWF
TLSH
T1637423ABED818B6BD6A5ECB0C4034BF87F21E6F7114E43082956003F395F0E949A967D
MD5 SHA1 SHA512 SSDEEP TLSH

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favicon[1].ico

Path C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\favicon[1].ico
Size 4KB
SHA256 5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
MD5 da597791be3b6e732f0bc8b20e38ee62
SHA1 1125c45d285c360542027d7554a5c442288974de
SHA512 d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e
SSDEEP 24:suZOWcCXPRS4QAUs/KBy3TYI42Apvl6wheXpktCH2Yn4KgISQggggFpz1k9PAYHu:HBRh+sCBykteatiBn4KWi1+Ne
TLSH
T1B9919C8A6AF4CD28CE621D24C53C52FD016BDE1DD19C2087D9E67F92323B96F91232C5
MD5 SHA1 SHA512 SSDEEP TLSH

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known_providers_download_v1[1].xml

Path C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\known_providers_download_v1[1].xml
Size 88KB
SHA256 1e2e25bf730ff20c89d57aa38f7f34be7690820e8279b20127d0014dd27b743f
MD5 002d5646771d31d1e7c57990cc020150
SHA1 a28ec731f9106c252f313cca349a68ef94ee3de9
SHA512 689e90e7d83eef054a168b98ba2b8d05ab6ff8564e199d4089215ad3fe33440908e687aa9ad7d94468f9f57a4cc19842d53a9cd2f17758bdadf0503df63629c6
SSDEEP 1536:V5JGkeov2IRdGjYQ4OozRuTah6gK8wd1ObAto2cTReH5xCVYiA4Pjqcawh7O6GAn:R
TLSH
T165937D2A04C76881B231D8193DA87FC1DC30886BB4069AE57DFD471B8F79E4BA46367C
MD5 SHA1 SHA512 SSDEEP TLSH

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suggestions[1].en-US

Path C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
TLSH
T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
MD5 SHA1 SHA512 SSDEEP TLSH

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desktop.ini

Path C:\Windows\System32\config\systemprofile\Favorites\desktop.ini
Size 402B
SHA256 a45e345556901cd98b9bf8700b2a263f1da2b2e53dbdf69b9e6cfab6e0bd3464
MD5 881dfac93652edb0a8228029ba92d0f5
SHA1 5b317253a63fecb167bf07befa05c5ed09c4ccea
SHA512 592b24deb837d6b82c692da781b8a69d9fa20bbaa3041d6c651839e72f45ac075a86cb967ea2df08fa0635ae28d6064a900f5d15180b9037bb8ba02f9e8e1810
TLSH
T113E06D04A2F9261012319E22BC78D001CBB1B8212C1BCE8E8680918A18D0A18EA33B53
MD5 SHA1 SHA512 TLSH

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memory/2344-0-0x0000000013140000-0x0000000013282000-memory.dmp

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memory/2344-1-0x0000000000610000-0x000000000061A000-memory.dmp

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memory/2344-8-0x0000000013140000-0x0000000013282000-memory.dmp

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memory/3796-21-0x0000000013140000-0x0000000013282000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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