126b31f4c744ee154be81ea14c299909299aa4556e0d3289748ed1c61ff6cccd

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 19:53

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General

Target

2d9d7ecf9c60684d18e4964fb0b9d61b_JaffaCakes118.pdf
Size

81KB
MD5

2d9d7ecf9c60684d18e4964fb0b9d61b
SHA1

6d2cd30091e2267aa78bafba337451893368577f
SHA256

126b31f4c744ee154be81ea14c299909299aa4556e0d3289748ed1c61ff6cccd
SHA512

6d4929e6e7ec35c68cdc3e6e6e00656928d55ceebebbc9ab542a19b2b43ee7ef85e673bdf948425d10a4752dcd26603a957a912d6eeaf68baa3695864ce960cb
SSDEEP

1536:c8Ct6yWHufHcZcdAbsi4i9KISKwgAQbUuQjslv+ZlRWf9OJ:5C4y/EZlbBXNS90wy21FJ

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3492	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 4868	3492	AcroRd32.exe	85
PID 3492 wrote to memory of 4868	3492	AcroRd32.exe	85
PID 3492 wrote to memory of 4868	3492	AcroRd32.exe	85
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 1020	4868	RdrCEF.exe	86
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87
PID 4868 wrote to memory of 3116	4868	RdrCEF.exe	87

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\2d9d7ecf9c60684d18e4964fb0b9d61b_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:3492
- 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:4868
- - 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=B2616E25967570EDC51CF6579BEB37C8 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1020
- - 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=04AB0F7D9E81127CC28D332E028FA249 --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=04AB0F7D9E81127CC28D332E028FA249 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3116
- - 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=F3BA2CD64C59F6E5F4E2A3E71E59673A --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3800
- - 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=743782F034C3156B7C4D7AB849AE9F55 --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=743782F034C3156B7C4D7AB849AE9F55 --renderer-client-id=5 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5092
- - 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=DC81AB7AB7ED3D1EBD85322720212266 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:432
- - 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=771ECCD28D3858958B1A1AAB622EA69C --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2712

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
83194ad15bc2fc294a8681b9508d400a

SHA1
e94d8f7e1b187235225394e8057c225477d37bd8

SHA256
4640e03781f10e06c4a743fac9749353779a6e1227d67990caaca4c21dda4315

SHA512
8b971f86b898d25760a85d0dd56529db06ae829ca6d60dccfaadcab161ce5114f388fab7f79151a5704c728484bb30c7f1eefce66c17a80b2e29b964aa6ed4f0

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