bee6a5283fe14b5c33b0fe33a1c59947a167d4b4def832a84b5d197062cb7b01

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 21:12

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General

Target

fda85a6681992b57b7cb1e99c5fe8562_JaffaCakes118.pdf
Size

90KB
MD5

fda85a6681992b57b7cb1e99c5fe8562
SHA1

b9a6115f27432eef49f40a9ad80fcd4427a2aabb
SHA256

bee6a5283fe14b5c33b0fe33a1c59947a167d4b4def832a84b5d197062cb7b01
SHA512

c31f6cf73acea7c83fcbb5c9973ca8c8e17c5bde1dd25aada7394650ebb3a8a96d703589881f2338eacc622c498038012fca658e47ade888bfc368a06be98b54
SSDEEP

1536:wukBKeFFcAEmDGJuK1MyMY/PLBZNDWeYciH6nlKquHkAjWdTpv8gigl6C91/WAp3:9Ifg4+3sYnFDWeRzlaHkAUTZ8hU6Ew6f

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3900	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe
3900	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 1500	3900	AcroRd32.exe	88
PID 3900 wrote to memory of 1500	3900	AcroRd32.exe	88
PID 3900 wrote to memory of 1500	3900	AcroRd32.exe	88
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 4752	1500	RdrCEF.exe	89
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	RdrCEF.exe	90
PID 1500 wrote to memory of 2160	1500	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\fda85a6681992b57b7cb1e99c5fe8562_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:3900
- 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:1500
- - 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=F2675F9873F5EAA88326AEE2A38CFFEB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4752
- - 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=B7BA797C4B453025FB156F734C8ED07F --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=B7BA797C4B453025FB156F734C8ED07F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2160
- - 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=5F4D00C0190751D27E3581CA316BDFF4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1880
- - 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=AC975152F5790FB97B04E3D3FCB16A18 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4040
- - 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=EF3C4AA1A4CEA1BFA64357AD63F34612 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3312
- - 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=3DD356E505F3156CFF43896A666E6AC4 --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=3DD356E505F3156CFF43896A666E6AC4 --renderer-client-id=7 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2364

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2880

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
27dc5cafd7c452d4270167626f860323

SHA1
788af215d9766923c7fac8dcfbc5e0ecbcf5a31c

SHA256
e67528989579f950323e533ab57ebfa432e8f5608ec4a3e004528aaee24beffe

SHA512
d19a7d787d797877872cff9fd12fc07529a4530919359c03779b5d68eecdcb354e01e335899746965e5f6fdcbb8b6f8303ee96efb4dde385b70cfa0f00ab1b27

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