33e2e6115bcba22c6ee3d37e018bc0f95106cd3518c4fa313ef8e7e74bfb744c

Analysis

max time kernel
148s
max time network
156s
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 12:27

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General

Target

e28add9e8847b591e18f42dae9020ebf_JaffaCakes118.pdf
Size

87KB
MD5

e28add9e8847b591e18f42dae9020ebf
SHA1

ad3d95daa25cf39ee881b54ec537bab4608aa353
SHA256

33e2e6115bcba22c6ee3d37e018bc0f95106cd3518c4fa313ef8e7e74bfb744c
SHA512

a2c9e5a6f4eca8558d1d507d944cd9d8161ae2266c9c284a3fd6fa95bdc150ee0a4feed0981c5a1deb3db2a400d98aad1b2ccfa040e670e0ebe9550bf7e6a4cb
SSDEEP

1536:6eeHDMxUA6MCa5YN9QH6YV6qr0s+q5XD0eXXth/MWHpOvTWVmUweHH+2KYENv/ZH:vxsu5Ybc5V6Rs+ql0eXbEvgwaHKYEf

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4584	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe
4584	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4584 wrote to memory of 4080	4584	AcroRd32.exe	99
PID 4584 wrote to memory of 4080	4584	AcroRd32.exe	99
PID 4584 wrote to memory of 4080	4584	AcroRd32.exe	99
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 2340	4080	RdrCEF.exe	101
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102
PID 4080 wrote to memory of 3532	4080	RdrCEF.exe	102

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\e28add9e8847b591e18f42dae9020ebf_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:4584
- 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:4080
- - 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=1C88185E43FC22EE21FD8A26FEE19A9B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2340
- - 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=707678E89D43AF4367405F200E1CB09C --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=707678E89D43AF4367405F200E1CB09C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3532
- - 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=1E276B7DBE6A8AD9097AB46CD27FC7ED --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=1E276B7DBE6A8AD9097AB46CD27FC7ED --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3484
- - 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=34AF84A3899AEF94EEFE6EFE955A0F38 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4216
- - 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=2F43E12704DB3216E3A37DEAA97B10BD --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:456
- - 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=39CA28C0CE5ED0405B7D6C0E19029449 --mojo-platform-channel-handle=2796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5000

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=1292 --field-trial-handle=2588,i,4353937220825226770,7138584070663735671,262144 --variations-seed-version /prefetch:8
1⤵
PID:2288

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

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Downloads

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

Filesize
64KB

MD5
9d5d9b78ee7fadc0111fd6ff97e67bd5

SHA1
17f503ea2e1491959786b9b27b95e09dbd49d2f7

SHA256
bcb69452423553359aec7085cb40554e0c6b0fe72d0bea80582cc6571e233da6

SHA512
6c61e118f364465d1ef9c8740a75eb7af50dd322145f6e0f704207cd0e56bbcec241a87beaca06414c228ab34fedcce85851e2eea4faf26542b162cabdb7887e

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