c8cc05359849c778cef895a711e7588c5af19b9db83bcf158ae44ec2bc85cd91

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 01:04

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General

Target

f928e23fda0fdd39027662b2501bb376_JaffaCakes118.pdf
Size

71KB
MD5

f928e23fda0fdd39027662b2501bb376
SHA1

0582a177a23e258162c51ca648d0043b9b71dd53
SHA256

c8cc05359849c778cef895a711e7588c5af19b9db83bcf158ae44ec2bc85cd91
SHA512

8f2640bcae29ded57c837e1b12a7374bcbc545dbb8802e27601337a465d3a79cafc4361cb069f557fb8acf4bb95dccb6f4dfee516d2786ddaeb6b7b9482db039
SSDEEP

1536:tuQ4+ezXHKDrr0CyR3q5lcnulS3WOpOaZah4mR+jW0Y/Ae6+:sQ4BKDHwu+nulRaZo4mkW5

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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2560	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe
2560	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 3016	2560	AcroRd32.exe	88
PID 2560 wrote to memory of 3016	2560	AcroRd32.exe	88
PID 2560 wrote to memory of 3016	2560	AcroRd32.exe	88
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 4832	3016	RdrCEF.exe	89
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	RdrCEF.exe	90
PID 3016 wrote to memory of 3692	3016	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\f928e23fda0fdd39027662b2501bb376_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:2560
- 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:3016
- - 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=F93D6B4D94F2904CE427EC969F62E3E8 --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=F93D6B4D94F2904CE427EC969F62E3E8 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4832
- - 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=9BE16A068F663D43311B150BFC1B85D8 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3692
- - 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=F238D884B4984CDCF4B1B233690E5CDB --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=F238D884B4984CDCF4B1B233690E5CDB --renderer-client-id=4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2556
- - 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=59E513D7AE44CBFED00F88F78A28C26F --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1660
- - 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=5CC403AF2E9F8175E3265CA94CD37566 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3436
- - 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=EACAB27CD862E74DFACBAF798E20F40F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:976

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
5fd19e858f8e7e989a6b35d9c1fae133

SHA1
312f66cd1821907b9411671701e5624b880562fa

SHA256
41f11247e350d162c71daa9264bf3a3702daeae2ac8f475307dd8426a3e306d4

SHA512
067d597f48195d3c94ed7df11589aacf1f53fe5902b7a8a996dac7e9f889ff26b3324a6f3e530b6f3b44962dc74197d3e80a63bef242d0450f3efbd8b769c290

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