f7842a2a0a01390c4834ef9c5042a00373f9c7f54dfdff8aaaf9e181dc493fab

Analysis

max time kernel
126s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 04:11

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General

Target

2ef466041380e64bcd6ce88bc6bacc5f_JaffaCakes118.pdf
Size

12KB
MD5

2ef466041380e64bcd6ce88bc6bacc5f
SHA1

f01356df20f47872835ebf47e24eb1d9aea45a7e
SHA256

f7842a2a0a01390c4834ef9c5042a00373f9c7f54dfdff8aaaf9e181dc493fab
SHA512

325305150d3d4b76fcd83b570210ccf2bae3a58fa5b00272c8cd471177748ce8f51ecee3607de5c55a3ed6b916715b96d4efaee362d3970fb6ddbf4d2beeffbc
SSDEEP

384:bONbedw+lJ5fsGn2G65YRn7zXxaXbcgiO73:q4p65YBzXgXbcROr

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-1-5-21-661257284-3186977026-4220467887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2716	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 3020	2716	AcroRd32.exe	92
PID 2716 wrote to memory of 3020	2716	AcroRd32.exe	92
PID 2716 wrote to memory of 3020	2716	AcroRd32.exe	92
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 2304	3020	RdrCEF.exe	93
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	RdrCEF.exe	94
PID 3020 wrote to memory of 3888	3020	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\2ef466041380e64bcd6ce88bc6bacc5f_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:2716
- 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:3020
- - 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=1F22B54F2A09CBD2CB5FC0E6E541AA2B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2304
- - 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=A7C9B4AB4B47EAE987A52E04A9229E9C --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=A7C9B4AB4B47EAE987A52E04A9229E9C --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3888
- - 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=E74332A145663576BA735CFFE820C8EC --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1936
- - 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=44BA0BA53901136F936DBCA6BEF09AB2 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=754CA4FCBEE5BEABEDA8876F2D117392 --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=754CA4FCBEE5BEABEDA8876F2D117392 --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2284
- - 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=2F5A9D3FF6EF00A7C37D3E0F84B5A9A3 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:996

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3856,i,17705702031385645742,8200011525621908985,262144 --variations-seed-version --mojo-platform-channel-handle=4332 /prefetch:8
1⤵
PID:3028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4344

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
8bce50097cf510bb23b96ac9d1c1afb1

SHA1
92fe93f5a9e59d2381a90cb6225b82a09f52a368

SHA256
80050a5087f901c6e2eafdfcb9a34372deec764905d4a080622d67e89cdf340e

SHA512
991a3c64a7dac3f815b228f209e6c4991bc9183357463c6a2dbeab7e29c3d18ea233113a7359e1d3040e351bcb8a950ed77982c6843473b94990e0c623953a36

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/2716-124-0x000000000AB60000-0x000000000ACAD000-memory.dmp

Filesize
1.3MB

Download