c0a62a5621a35f19d9288bad40c31e365be5197b9b6d920180639387a8176ba4

Analysis

max time kernel
142s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 15:31

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General

Target

eb6472a21d78869c87f84c1dc84acd41_JaffaCakes118.pdf
Size

84KB
MD5

eb6472a21d78869c87f84c1dc84acd41
SHA1

1ab79495e492e213920c60af1d99e711d35475aa
SHA256

c0a62a5621a35f19d9288bad40c31e365be5197b9b6d920180639387a8176ba4
SHA512

a511fc7f12ec31d231ea5a4dfa030cb393eaaa2b29b64afa8c2c6e9e84dca7a772f2cb9f6e2b4daf35e0ef52964cd61dc43aa5ab3557575954bdadb060cca575
SSDEEP

1536:EMZaICzB2rsAdlAMrTGiJwCz+08DPs7/8eW0aFlM0oB+8aceWXpO/SrT:FZaIKSsAdlj9JwCoDs7EBU0Atve/4

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
528	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe
528	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 1072	528	AcroRd32.exe	89
PID 528 wrote to memory of 1072	528	AcroRd32.exe	89
PID 528 wrote to memory of 1072	528	AcroRd32.exe	89
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 2312	1072	RdrCEF.exe	92
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93
PID 1072 wrote to memory of 4844	1072	RdrCEF.exe	93

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\eb6472a21d78869c87f84c1dc84acd41_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:528
- 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:1072
- - 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=C74BB9E644F09DB4BD2291764DFF382D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2312
- - 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=DB1BF705E94869FAEF58C14F658465FC --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=DB1BF705E94869FAEF58C14F658465FC --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4844
- - 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=6859290FFE16E11629428750F8C45B62 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4248
- - 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=00A8478FFA3C5FC8368C8F362DF9C0A8 --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=00A8478FFA3C5FC8368C8F362DF9C0A8 --renderer-client-id=5 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1508
- - 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=C591873DDB6C57E02E156F7795FBB2C4 --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2532
- - 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=9C9C1403A4057678D17747726BF1F9E9 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1160

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
683e0a6bf952db048f35da4d69b619ca

SHA1
e6b8d554309fbbcb6ec61ad8fcfb72cd1598f9fa

SHA256
28c54815f1f6f0ec7580523494569627249f256d03361442e11eab9bf19bf90c

SHA512
d873249f2384247c0d35060204e4d99bfbade422eae952687de9740de4488375cf77b2474e9daa32d367e6c57255f7b3085633da2c4a8dcb03842b5bd2349c5c

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