dd766a476a83164e4dd389d72f0e00c5211914cdbb25fcd73a7429a585c825dd

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 22:51

Sharing

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General

Target

36b83c2cc7ff51ca4166777dc125febe_JaffaCakes118.pdf
Size

80KB
MD5

36b83c2cc7ff51ca4166777dc125febe
SHA1

5a5480f0f7a1404179335674d32e2cdb4443fff0
SHA256

dd766a476a83164e4dd389d72f0e00c5211914cdbb25fcd73a7429a585c825dd
SHA512

d504371fc2b81763c7ca943adb5f158050351063866a6be522aa772b126dd0142f28b5a4fecccdce76061c404598826176b356a7f33fb347c0e1fcd6542b8717
SSDEEP

1536:s1U6etTtbrvtn2/aTO30K2NEsXXtWBCJdKM1Oq3WxGp2V/WapOntKt47HS:xtbrwS/NEsXXgIXhnKIntKtey

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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1772	1760	AcroRd32.exe	85
PID 1760 wrote to memory of 1772	1760	AcroRd32.exe	85
PID 1760 wrote to memory of 1772	1760	AcroRd32.exe	85
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 724	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	RdrCEF.exe	87
PID 1772 wrote to memory of 3416	1772	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\36b83c2cc7ff51ca4166777dc125febe_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:1760
- 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:1772
- - 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=4B94E53E2CBD751E66C93BD0A7AEE989 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:724
- - 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=359763CEA5B5066C1E5E910601BB12C4 --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=359763CEA5B5066C1E5E910601BB12C4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3416
- - 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=5648192D349AEEF5607D207A5021BCCE --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5044
- - 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=FD6F7612F1102D3783B027A652D47676 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4796
- - 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=D343AD1F65F253D2BD3EF0A4515F62CA --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=D343AD1F65F253D2BD3EF0A4515F62CA --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4624
- - 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=5DC3C0570897C8C32E647B49A2041AB0 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3588

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
0f36db3e9ef4209a1f92d81657f32dfe

SHA1
c4be089398e5aa0bf7c6b00c2f21cf43d9f08547

SHA256
0ce891c520b3ed593c588b58cc80599cc087acd1897607eaa340768726a8c2dc

SHA512
ea27ab8c38cc107014fde2962894823d03016909f41acaf0530771597935f770f96699f9ad7c0d22a345cf3e59d2371dab7737e40c16471f82f40efa61050457

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