bbcceb8975996233d71ec3e81f85a099ac62cde44a919090df335f397edaeb02

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 07:15

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General

Target

f784c9a03c97017feeb1a21451be12a3_JaffaCakes118.pdf
Size

69KB
MD5

f784c9a03c97017feeb1a21451be12a3
SHA1

c0df1de0ff81f6feeae4214c5ce2fd65f349e98c
SHA256

bbcceb8975996233d71ec3e81f85a099ac62cde44a919090df335f397edaeb02
SHA512

5f5f3bc32dd37e3d61f23ec7807f0b058e9193b0d3b8dbfa53f0e64661918bc552212ba06efd10e34897f58168accec1c9a908b9aa06ee3f0de0292637e1063b
SSDEEP

1536:BKx7NoLQ7dsVjC87Y8/3lnL8yv1ZWypOlWWxsrLViKyI/5h:IJ97648c8/36y1ClDMLyIH

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-1-5-21-4092317236-2027488869-1227795436-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2452	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe
2452	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 3504	2452	AcroRd32.exe	90
PID 2452 wrote to memory of 3504	2452	AcroRd32.exe	90
PID 2452 wrote to memory of 3504	2452	AcroRd32.exe	90
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 2388	3504	RdrCEF.exe	91
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92
PID 3504 wrote to memory of 1828	3504	RdrCEF.exe	92

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\f784c9a03c97017feeb1a21451be12a3_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:2452
- 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:3504
- - 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=6FBA23FE4CD51E54851CF767B1EDEC8A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2388
- - 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=B2F032A5D2950FDF8DB66D3BC6D5ED65 --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=B2F032A5D2950FDF8DB66D3BC6D5ED65 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1828
- - 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=B5133FBE15CA57877310055B58D173D1 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3672
- - 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=389F991359072A9EB696EDDE82D4DBD4 --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=389F991359072A9EB696EDDE82D4DBD4 --renderer-client-id=5 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3560
- - 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=2419A101F135666A0D03A2D982B9CA6E --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3748
- - 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=217BED59449441961C07836E401492BA --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4668

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3444

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
c8062de5735635affd5b11d575302942

SHA1
0d8cd68585836df3904c3668baf2d0148cf065ad

SHA256
d4f5fc30bb1ceeb252aa372263f22e86a86a3f67e4fa434a85a4e69ef5c0db93

SHA512
e711f7bd59d2a79c0fe20b481a7458b6ed43af1158f1f691787b1b0efa29e80b977a8baacba696c762184c8a3544f3a4e1728d68e1a3468b44c82b7bf796b9b7

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