afff5fd259a005e34b8827c57977caa54909a3f845d146ba37310c11fd9f2a74

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 07:57

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General

Target

df778ececfb113cb03fcab90e6c13200_JaffaCakes118.pdf
Size

81KB
MD5

df778ececfb113cb03fcab90e6c13200
SHA1

092dd7c9a3c95f5b041020edfe0bc701d2c80f41
SHA256

afff5fd259a005e34b8827c57977caa54909a3f845d146ba37310c11fd9f2a74
SHA512

8607d5228d744d67c087f93a138e51d13da5f13ca8b45f6b406b84b188ad2c32ad5dcba013874f45eebe30e9e62da1c65372c2a54938da263d45ecca177c1b1d
SSDEEP

1536:o/gSnFFrlGQG43Srcv8q8oEVjYc1QZx2kXYtkD/7WGpOKCW8wzaruQN3+BNc5jCF:GgoFWQG4CrU8WJcqvIAkKjerRN+cCsyv

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 3412	3152	AcroRd32.exe	92
PID 3152 wrote to memory of 3412	3152	AcroRd32.exe	92
PID 3152 wrote to memory of 3412	3152	AcroRd32.exe	92
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4628	3412	RdrCEF.exe	95
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96
PID 3412 wrote to memory of 4444	3412	RdrCEF.exe	96

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\df778ececfb113cb03fcab90e6c13200_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3152
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3412
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D36AE5A73DB883A69A85C4155E943700 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4628
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=BDC72BC144121DDC2A37DADB31BE7D0B --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=BDC72BC144121DDC2A37DADB31BE7D0B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4444
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=864E50E0156C69EE5067BB9693591A53 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:408
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=EC361939519DD836029B7EA24E897FEE --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:796
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=EDAFF40298A31E8C3A51BB82AA411CB4 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=EDAFF40298A31E8C3A51BB82AA411CB4 --renderer-client-id=6 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3052
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=837AB060F5EF72AD990D8D05FE1947D8 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
f2e4ecc044d0c42d7684fc5db7f245dd

SHA1
cb8c11b8c0f4ce87e5f05ed0a7f39dab64665952

SHA256
595632064cb318f5db974251348389d9f72dbacb13d68ab88321a9463d1a9338

SHA512
2f14ab38d2d4206b4cee8c5ebf69c8017b4112bfd7794fef433eaccaf56c8e201c5fb9c626b90922aa02562140dd99f7a3e94c8ab53a453041906c47f6d55488

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/3152-26-0x000000000B250000-0x000000000B2A0000-memory.dmp

Filesize
320KB

Download