badrabbit | hxxps://github[.]com/Endermanch/MalwareDatabase/raw/master/ransomwares/BadRabbit[.]zip

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 19:24

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General

Target

https://github.com/Endermanch/MalwareDatabase/raw/master/ransomwares/BadRabbit.zip

Score

10^/10

badrabbit mimikatz discovery ransomware

Malware Config

Signatures

BadRabbit
Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
ransomware badrabbit
Mimikatz
mimikatz is an open source tool to dump credentials on Windows.
mimikatz

mimikatz is an open source tool to dump credentials on Windows 1 IoCs

resource	yara_rule
behavioral1/files/0x000a000000023644-20.dat	mimikatz

Executes dropped EXE 1 IoCs

pid	Process
4716	A6F4.tmp

Loads dropped DLL 6 IoCs

pid	Process
4368	rundll32.exe
3724	rundll32.exe
180	rundll32.exe
3092	rundll32.exe
2272	rundll32.exe
4308	rundll32.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
13	raw.githubusercontent.com
14	raw.githubusercontent.com
15	raw.githubusercontent.com
18	raw.githubusercontent.com

Drops file in Windows directory 15 IoCs

description	ioc	Process
File created	C:\Windows\cscc.dat	rundll32.exe
File opened for modification	C:\Windows\A6F4.tmp	rundll32.exe
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File created	C:\Windows\dispci.exe	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File opened for modification	C:\Windows\infpub.dat	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 18 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2170637797-568393320-3232933035-1000\{406DAF57-31CD-4974-A2E5-1C8F33D40050}	msedge.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1468	schtasks.exe
4052	schtasks.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
4368	rundll32.exe
4368	rundll32.exe
4368	rundll32.exe
4368	rundll32.exe
4716	A6F4.tmp
4716	A6F4.tmp
4716	A6F4.tmp
4716	A6F4.tmp
4716	A6F4.tmp
4716	A6F4.tmp
4716	A6F4.tmp
3724	rundll32.exe
3724	rundll32.exe
180	rundll32.exe
180	rundll32.exe
3092	rundll32.exe
3092	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
4308	rundll32.exe
4308	rundll32.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4368	rundll32.exe
Token: SeDebugPrivilege	4368	rundll32.exe
Token: SeTcbPrivilege	4368	rundll32.exe
Token: SeDebugPrivilege	4716	A6F4.tmp
Token: SeShutdownPrivilege	3724	rundll32.exe
Token: SeDebugPrivilege	3724	rundll32.exe
Token: SeTcbPrivilege	3724	rundll32.exe
Token: SeShutdownPrivilege	180	rundll32.exe
Token: SeDebugPrivilege	180	rundll32.exe
Token: SeTcbPrivilege	180	rundll32.exe
Token: SeShutdownPrivilege	3092	rundll32.exe
Token: SeDebugPrivilege	3092	rundll32.exe
Token: SeTcbPrivilege	3092	rundll32.exe
Token: SeShutdownPrivilege	2272	rundll32.exe
Token: SeDebugPrivilege	2272	rundll32.exe
Token: SeTcbPrivilege	2272	rundll32.exe
Token: SeShutdownPrivilege	4308	rundll32.exe
Token: SeDebugPrivilege	4308	rundll32.exe
Token: SeTcbPrivilege	4308	rundll32.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 4368	2920	[email protected]	121
PID 2920 wrote to memory of 4368	2920	[email protected]	121
PID 2920 wrote to memory of 4368	2920	[email protected]	121
PID 4368 wrote to memory of 5088	4368	rundll32.exe	122
PID 4368 wrote to memory of 5088	4368	rundll32.exe	122
PID 4368 wrote to memory of 5088	4368	rundll32.exe	122
PID 5088 wrote to memory of 1504	5088	cmd.exe	124
PID 5088 wrote to memory of 1504	5088	cmd.exe	124
PID 5088 wrote to memory of 1504	5088	cmd.exe	124
PID 4368 wrote to memory of 3052	4368	rundll32.exe	125
PID 4368 wrote to memory of 3052	4368	rundll32.exe	125
PID 4368 wrote to memory of 3052	4368	rundll32.exe	125
PID 3052 wrote to memory of 1468	3052	cmd.exe	127
PID 3052 wrote to memory of 1468	3052	cmd.exe	127
PID 3052 wrote to memory of 1468	3052	cmd.exe	127
PID 4368 wrote to memory of 4412	4368	rundll32.exe	128
PID 4368 wrote to memory of 4412	4368	rundll32.exe	128
PID 4368 wrote to memory of 4412	4368	rundll32.exe	128
PID 4368 wrote to memory of 4716	4368	rundll32.exe	129
PID 4368 wrote to memory of 4716	4368	rundll32.exe	129
PID 4412 wrote to memory of 4052	4412	cmd.exe	132
PID 4412 wrote to memory of 4052	4412	cmd.exe	132
PID 4412 wrote to memory of 4052	4412	cmd.exe	132
PID 3796 wrote to memory of 3724	3796	[email protected]	136
PID 3796 wrote to memory of 3724	3796	[email protected]	136
PID 3796 wrote to memory of 3724	3796	[email protected]	136
PID 1796 wrote to memory of 180	1796	[email protected]	139
PID 1796 wrote to memory of 180	1796	[email protected]	139
PID 1796 wrote to memory of 180	1796	[email protected]	139
PID 2652 wrote to memory of 3092	2652	[email protected]	146
PID 2652 wrote to memory of 3092	2652	[email protected]	146
PID 2652 wrote to memory of 3092	2652	[email protected]	146
PID 872 wrote to memory of 2272	872	[email protected]	153
PID 872 wrote to memory of 2272	872	[email protected]	153
PID 872 wrote to memory of 2272	872	[email protected]	153
PID 3884 wrote to memory of 4308	3884	[email protected]	168
PID 3884 wrote to memory of 4308	3884	[email protected]	168
PID 3884 wrote to memory of 4308	3884	[email protected]	168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Endermanch/MalwareDatabase/raw/master/ransomwares/BadRabbit.zip
1⤵
PID:3596

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=4780,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=3864 /prefetch:1
1⤵
PID:3088

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4104,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4108 /prefetch:1
1⤵
PID:2120

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 --field-trial-handle=5428,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=5440 /prefetch:8
1⤵
PID:2444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=5444,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=5500 /prefetch:8
1⤵
PID:4788

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --field-trial-handle=6152,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6180 /prefetch:8
1⤵
PID:2496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --field-trial-handle=6192,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:1
1⤵
PID:1884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --lang=en-US --service-sandbox-type=service --field-trial-handle=6520,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6516 /prefetch:8
1⤵
PID:4768

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --field-trial-handle=6792,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6824 /prefetch:8
1⤵
PID:972

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4336

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --field-trial-handle=6116,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6136 /prefetch:8
1⤵
PID:1396

C:\Users\Admin\Downloads\BadRabbit\[email protected]
"C:\Users\Admin\Downloads\BadRabbit\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4368
- - C:\Windows\SysWOW64\cmd.exe
    /c schtasks /Delete /F /TN rhaegal
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5088
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Delete /F /TN rhaegal
      4⤵
      System Location Discovery: System Language Discovery
      PID:1504
- - C:\Windows\SysWOW64\cmd.exe
    /c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 856202435 && exit"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3052
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 856202435 && exit"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1468
- - C:\Windows\SysWOW64\cmd.exe
    /c schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 19:43:00
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4412
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 19:43:00
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4052
- - C:\Windows\A6F4.tmp
    "C:\Windows\A6F4.tmp" \\.\pipe\{390CDD3F-0D5E-4836-8273-179DFF35855A}
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4716

C:\Users\Admin\Downloads\BadRabbit\[email protected]
"C:\Users\Admin\Downloads\BadRabbit\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3724

C:\Users\Admin\Downloads\BadRabbit\[email protected]
"C:\Users\Admin\Downloads\BadRabbit\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:180

C:\Users\Admin\Downloads\BadRabbit\[email protected]
"C:\Users\Admin\Downloads\BadRabbit\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3092

C:\Users\Admin\Downloads\BadRabbit\[email protected]
"C:\Users\Admin\Downloads\BadRabbit\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:872
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=24 --field-trial-handle=3896,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4744 /prefetch:1
1⤵
PID:1508

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=25 --field-trial-handle=6856,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4756 /prefetch:1
1⤵
PID:2496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --field-trial-handle=5684,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:1
1⤵
PID:4308

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=6360,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6440 /prefetch:8
1⤵
PID:4392

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=28 --field-trial-handle=6436,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6548 /prefetch:1
1⤵
PID:3780

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=5740,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6668 /prefetch:8
1⤵
PID:2928

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=30 --field-trial-handle=5704,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=5732 /prefetch:1
1⤵
PID:4764

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --field-trial-handle=7080,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=6368 /prefetch:8
1⤵
PID:3092

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --field-trial-handle=7076,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=5104 /prefetch:8
1⤵
- Modifies registry class
PID:1636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=33 --field-trial-handle=7156,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=7108 /prefetch:1
1⤵
PID:3060

C:\Users\Admin\Downloads\BadRabbit\[email protected]
"C:\Users\Admin\Downloads\BadRabbit\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\A6F4.tmp

Filesize
60KB

MD5
347ac3b6b791054de3e5720a7144a977

SHA1
413eba3973a15c1a6429d9f170f3e8287f98c21c

SHA256
301b905eb98d8d6bb559c04bbda26628a942b2c4107c07a02e8f753bdcfe347c

SHA512
9a399916bc681964af1e1061bc0a8e2926307642557539ad587ce6f9b5ef93bdf1820fe5d7b5ffe5f0bb38e5b4dc6add213ba04048c0c7c264646375fcd01787

Download Submit
C:\Windows\infpub.dat

Filesize
401KB

MD5
c4f26ed277b51ef45fa180be597d96e8

SHA1
e9efc622924fb965d4a14bdb6223834d9a9007e7

SHA256
14d82a676b63ab046ae94fa5e41f9f69a65dc7946826cb3d74cea6c030c2f958

SHA512
afc2a8466f106e81d423065b07aed2529cbf690ab4c3e019334f1bedfb42dc0e0957be83d860a84b7285bd49285503bfe95a1cf571a678dbc9bdb07789da928e

Download Submit
C:\Windows\infpub.dat

Filesize
401KB

MD5
1d724f95c61f1055f0d02c2154bbccd3

SHA1
79116fe99f2b421c52ef64097f0f39b815b20907

SHA256
579fd8a0385482fb4c789561a30b09f25671e86422f40ef5cca2036b28f99648

SHA512
f2d7b018d1516df1c97cfff5507957c75c6d9bf8e2ce52ae0052706f4ec62f13eba6d7be17e6ad2b693fdd58e1fd091c37f17bd2b948cdcd9b95b4ad428c0113

Download Submit
memory/180-54-0x00000000029A0000-0x0000000002A08000-memory.dmp

Filesize
416KB

Download
memory/180-62-0x00000000029A0000-0x0000000002A08000-memory.dmp

Filesize
416KB

Download
memory/2272-87-0x0000000000A90000-0x0000000000AF8000-memory.dmp

Filesize
416KB

Download
memory/2272-95-0x0000000000A90000-0x0000000000AF8000-memory.dmp

Filesize
416KB

Download
memory/3092-66-0x0000000002650000-0x00000000026B8000-memory.dmp

Filesize
416KB

Download
memory/3092-74-0x0000000002650000-0x00000000026B8000-memory.dmp

Filesize
416KB

Download
memory/3724-50-0x0000000002260000-0x00000000022C8000-memory.dmp

Filesize
416KB

Download
memory/3724-42-0x0000000002260000-0x00000000022C8000-memory.dmp

Filesize
416KB

Download
memory/4368-14-0x0000000002B40000-0x0000000002BA8000-memory.dmp

Filesize
416KB

Download
memory/4368-3-0x0000000002B40000-0x0000000002BA8000-memory.dmp

Filesize
416KB

Download
memory/4368-11-0x0000000002B40000-0x0000000002BA8000-memory.dmp

Filesize
416KB

Download