b17c82cd70c47052bdafb7006e7f18457532670be41a034c328b6ca19a680b78

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 15:27

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General

Target

eb62c41be048157cc429d19792c6f1cf_JaffaCakes118.pdf
Size

86KB
MD5

eb62c41be048157cc429d19792c6f1cf
SHA1

84213ff57272a2e23e080e26df436e307ed76da6
SHA256

b17c82cd70c47052bdafb7006e7f18457532670be41a034c328b6ca19a680b78
SHA512

fd2a8582010396f1fc1643b32f64934f160e055941895d761c012d13c9e4eba4fa8278a80c3e7ff03ef53e736b5102f0ab4a92cead38c9d53a88d50a1ec7918d
SSDEEP

1536:TY9MO4T7jkSFYWIbaySowcPdfz3ZlMj1HGHaN+RDumjcURRWWOpOaZEWunmtuO:YMOQ7ASFYWIVFwkd3bM1m6NWWWFaZCn2

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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 3648	2532	AcroRd32.exe	90
PID 2532 wrote to memory of 3648	2532	AcroRd32.exe	90
PID 2532 wrote to memory of 3648	2532	AcroRd32.exe	90
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 4468	3648	RdrCEF.exe	93
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94
PID 3648 wrote to memory of 3656	3648	RdrCEF.exe	94

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\eb62c41be048157cc429d19792c6f1cf_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:2532
- 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:3648
- - 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=EE7049F758098613D4AB2BFBC662814B --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4468
- - 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=C96A388A91575F8E8F1B8B4686AEA958 --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=C96A388A91575F8E8F1B8B4686AEA958 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3656
- - 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=ABB2419EB3BE3479BEB35C711803FA7C --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2740
- - 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=46AB80C2DF64CCCC0FDC312B3DD20E7D --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=46AB80C2DF64CCCC0FDC312B3DD20E7D --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1876
- - 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=B83893069668A05110E3C2D183D2FDD6 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4304
- - 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=104578F853BBE72DA871DAB67483FC27 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1920

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:776

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
6bfe7897561b81817ea32951168f1eaf

SHA1
fce8e64a22a7dee86479d265b747ccd6587a6182

SHA256
7c6930deefb7fd1761927a5375d206be2917af7504924d2abf0f23cebb5e9657

SHA512
3e703cee9b7d6475291fa77bfb2a0220e12058b89c595ac21314355e83fe19d7473779e5602d0280cc769941462f650f925bf30ebcd2674d8e42cb00f376cc05

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