4bd6102cf9c42e88b4e503810b24f63c16061168f17b1633250efcd34e5ef7bc

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 01:47

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General

Target

9353050570d12a09a49c1dd7a752ce9e_JaffaCakes118.pdf
Size

352KB
MD5

9353050570d12a09a49c1dd7a752ce9e
SHA1

5ece0bc071de7089bab4c01e4f93626f6aebfc22
SHA256

4bd6102cf9c42e88b4e503810b24f63c16061168f17b1633250efcd34e5ef7bc
SHA512

5353a933412e2e2c6835343f78636778530447077ce1914e8249b1175f613a39708c38deb86b3e4ff60f0efbe0a3551862ba9ec45ac84f7fc5154e600db2481c
SSDEEP

6144:1CitkCE/cUbBrP/iWdY4oHdJALVDEklr2TYOwvibqOH45S9Bvrj3:XHE/cUbBhdiJALSg2vw9Ok+H

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
912	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 3936	912	AcroRd32.exe	87
PID 912 wrote to memory of 3936	912	AcroRd32.exe	87
PID 912 wrote to memory of 3936	912	AcroRd32.exe	87
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 4664	3936	RdrCEF.exe	89
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90
PID 3936 wrote to memory of 3840	3936	RdrCEF.exe	90

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\9353050570d12a09a49c1dd7a752ce9e_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:912
- 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:3936
- - 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=DEEB0499438249B1AA5185795B15239B --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- - 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=F8DF92055F569A8FD70F362F2EA3304E --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=F8DF92055F569A8FD70F362F2EA3304E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3840
- - 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=F4B93F1CC0F9678CC66631B14E95C5F6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=B99E41111DD7396665A717618D2F03A2 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2908
- - 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=DC24E29B74E87B8CD3A538C91FE9D0CF --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=DC24E29B74E87B8CD3A538C91FE9D0CF --renderer-client-id=6 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1960
- - 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=8BE9811DEF772FEB9CDB595F1B9DFD2B --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3284

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
8b29c4d19309efd0c2989dbb39d4052b

SHA1
9b52f0131b41acd2ffe4ffb689c7214adb7d11e9

SHA256
f2e5c5a2d4c29565bf754e5ebda597dbe373ae40bc7ffee766bc9028c00431f8

SHA512
6f53561dbe0ec8f82b2ae60e1f7adb5687acdee0c75994b2b3e97e5475e75236b31be156e9ad3805ecdc754983d3332db4c2910fbb8859ef414738d838697cc8

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