f4398f401e6920ea5fba6ab085d3f9448fcff5f2c2cab75e82c048d6f719b6c8

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08-07-2024 02:18

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General

Target

2aa4e46aec12aa79ffdd124f2bf00347_JaffaCakes118.pdf
Size

88KB
MD5

2aa4e46aec12aa79ffdd124f2bf00347
SHA1

4bb80e297435932ed924bc46d870f9c1e6bfc944
SHA256

f4398f401e6920ea5fba6ab085d3f9448fcff5f2c2cab75e82c048d6f719b6c8
SHA512

f3671b104fa32bd3d44827d9c0f05c7ec7a7625452073a6d266c731f6a1d6bdb04120ce433dc604323a41641deea51440a1cb41e6389732fe5ec1e77e436afd7
SSDEEP

1536:0IDPHrY4iSHKeYXAEI37/ye2gb7ZbayuVz1q9RuCPWcpOm9WuMhqGM0Qwu:fPDiDjnI37/yedZbaHq98Cemmhxrq

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-1-5-21-1015551233-1106003478-1645743776-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1548	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 5012	1548	AcroRd32.exe	85
PID 1548 wrote to memory of 5012	1548	AcroRd32.exe	85
PID 1548 wrote to memory of 5012	1548	AcroRd32.exe	85
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1332	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87
PID 5012 wrote to memory of 4048	5012	RdrCEF.exe	87

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\2aa4e46aec12aa79ffdd124f2bf00347_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:1548
- 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:5012
- - 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=40C97E2D5E8CAC7246344B88617B769E --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=40C97E2D5E8CAC7246344B88617B769E --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1332
- - 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=AA3BBF85963E5E956879B25549F99050 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4048
- - 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=A1C6E5FF379C37DD752D1B1E7C74B744 --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=A1C6E5FF379C37DD752D1B1E7C74B744 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2956
- - 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=FB6085ECB1375B8E0EB365D932620297 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1288
- - 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=448093ECDF71EAAA31BDD396C10A85D2 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4392
- - 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=3349EAC4C79D31A9F1F2FD5527B99987 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1500

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
132e0f53b8ae069f8211d875a4f2ad4f

SHA1
a7953ac4c5e067f3978aa9f86901d1f51123122e

SHA256
1b23d73e5a1920ce9731821ee0086f82b7c4c823e0f79cd50dbaefce452e5abe

SHA512
22157cec1a9fc47bd011695a0be7d78718bf1496201458ca6f7760fd5a8c1a4095173dd9f5e8cbf7da624ce302e3e5f234f2263c5357ab8645e9d1d967812919

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