7b5f11dff4d37c226aa352d252271a260a08c170b1a60e72dc665ac3d0019515

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 18:00

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General

Target

6435803459efd24541437c9b36497855_JaffaCakes118.pdf
Size

24KB
MD5

6435803459efd24541437c9b36497855
SHA1

3a7c60565c59be9ea95896a2a0c9daf2c6431b1e
SHA256

7b5f11dff4d37c226aa352d252271a260a08c170b1a60e72dc665ac3d0019515
SHA512

568c3b772b4976d4eadc3554e09a758af85924197dce9e43a2736be6a321c53a2a32639bf46127de142cb24fb59d508f9cf464f47a889ce299c7edd6dd1ad8d4
SSDEEP

96:WEDsNyvV0c645vFB+OlybcxMFizBQo0MFizBQoF3KrOLJnVDceQj2KnSnZ1WjnY8:WysNAbl6yHyXYyj+ttZ8gvA49NP4X+

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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3440	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe
3440	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 3788	3440	AcroRd32.exe	91
PID 3440 wrote to memory of 3788	3440	AcroRd32.exe	91
PID 3440 wrote to memory of 3788	3440	AcroRd32.exe	91
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 220	3788	RdrCEF.exe	92
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	RdrCEF.exe	93
PID 3788 wrote to memory of 4536	3788	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\6435803459efd24541437c9b36497855_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:3440
- 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:3788
- - 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=06189E3341DF5E52EADAB1C997DD889E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:220
- - 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=F4EE84BE8DD732981DE4D20BE0B8CF92 --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=F4EE84BE8DD732981DE4D20BE0B8CF92 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4536
- - 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=FA206E20D889F262F775D7C645954A37 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5024
- - 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=147FB780CD94F10B681B9B851C72920C --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1688
- - 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=13DC88461EF59A41A23752F6E509C3B2 --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=13DC88461EF59A41A23752F6E509C3B2 --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4652
- - 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=C8F86874FFB19FD7B401FD5C931DFB35 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4072

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
a33fba9cc4ccde4429bb7012ab4902c8

SHA1
f1bd6747fd28136d840fbb8d2c2f65e99b470938

SHA256
3aab757890fc8a1e11176a444cd77afcb6ca98c2711fa1f0e1c5d73e2bf16d5c

SHA512
281590a8484be8abb808da964dbe9b3f70ac29ad9b13b45df42c2379533c87a8e0312561da875678c76b64c5503770be2a33a7841082e9403f97870607c87f7d

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