623880d875adbd4e4ef9de31585fba3f9dd44fc899e8d42b5fdff8abe8c3bcf1

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 10:16

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General

Target

d0eafab24a1f993231fd7ed078b63712_JaffaCakes118.pdf
Size

93KB
MD5

d0eafab24a1f993231fd7ed078b63712
SHA1

c6b7aa116cacb2331947db824188ba70f4d0570f
SHA256

623880d875adbd4e4ef9de31585fba3f9dd44fc899e8d42b5fdff8abe8c3bcf1
SHA512

00cb9da3ad013c56e7ce2a3d47d592bd8dc2210bb8ec471add095b4d614b0dee95b21df3d065933f8fdf44325f1043b020373d54142330c237cd41681b4b5f49
SSDEEP

1536:EIlYpCVSg0+3ZnLKh875ptZnuieG9rOHHluExIZ6VKvk83LSiQ776TqYJWYpO2+E:pmCgg0H+tptZsYrOHHRxIZ6VabSi07Q/

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 4480	4644	AcroRd32.exe	88
PID 4644 wrote to memory of 4480	4644	AcroRd32.exe	88
PID 4644 wrote to memory of 4480	4644	AcroRd32.exe	88
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 3064	4480	RdrCEF.exe	89
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	RdrCEF.exe	90
PID 4480 wrote to memory of 4796	4480	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\d0eafab24a1f993231fd7ed078b63712_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:4644
- 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:4480
- - 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=4F0EB10B714C06CF241FA22583436452 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3064
- - 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=FD8559C22089655388CF1513180A8EFF --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=FD8559C22089655388CF1513180A8EFF --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    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=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=3E61E5991C32D373918ED07ADBC78A7A --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3996
- - 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=0E91893C1AA38EB9871B4B547BF60200 --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=0E91893C1AA38EB9871B4B547BF60200 --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3852
- - 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=9BA703267E299C0D4CCB6DF2BBF1E7CA --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2708
- - 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=4689473946C262FD278DB1470B83F4C6 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5024

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2900

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
22060789a17a15d12ca99c2e2578c59f

SHA1
22d67aac3032f9845f6ddcde1b22bb678d01cad0

SHA256
58af12f8c37238314cb39f605f1590f026e3caa6cbae88ac0f3fa3f094e49253

SHA512
676e4631169e33c6511051d1d1797e04f3ee9594e389b0fe356af9bf2e42e4fc6e2adac68df5d9b801e0761a18577dcf3920c182a4cd77a505b7a19316b2eb6c

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
memory/4644-27-0x000000000BC10000-0x000000000BC31000-memory.dmp

Filesize
132KB

Download