713d7da35aa2a4c1a2d24fa821c4a94fd3ff65c65efccc29eeb394d76de6c5f0

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 16:27

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General

Target

28d2e4e923e0fd307ef18c29935122e6_JaffaCakes118.pdf
Size

51KB
MD5

28d2e4e923e0fd307ef18c29935122e6
SHA1

06fb7df2a983dec38a8e2d056b57b67b33161a47
SHA256

713d7da35aa2a4c1a2d24fa821c4a94fd3ff65c65efccc29eeb394d76de6c5f0
SHA512

f731ed5eef4dc0793ff5d8ebe3a72bfe0a27dd74d92ff3b27b22fe394ceb782ce2e470efe8caab43e10a915750831cf4c853898bb290f74e9a8329349f2b547c
SSDEEP

1536:J4x7JTXUimtUpzngX1RaIFcmceq57X7HiTPB/yRBPDPRB:aBEimt6nsfawQVJX7HKP8PDb

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-1-5-21-2480455240-981575606-1030659066-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe
4444	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4444 wrote to memory of 1500	4444	AcroRd32.exe	85
PID 4444 wrote to memory of 1500	4444	AcroRd32.exe	85
PID 4444 wrote to memory of 1500	4444	AcroRd32.exe	85
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 800	1500	RdrCEF.exe	86
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	RdrCEF.exe	87
PID 1500 wrote to memory of 4424	1500	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\28d2e4e923e0fd307ef18c29935122e6_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4444
- 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:1500
- - 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=B255CB85D7B16E3801B8F4973918924E --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:800
- - 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=637A310911549DD4203B5248AF083053 --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=637A310911549DD4203B5248AF083053 --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4424
- - 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=593D8D8744B37A19EB9775FAB7270C96 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4776
- - 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=596B1222586249220DF0DC5174C691B5 --mojo-platform-channel-handle=1700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3444
- - 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=3DBBA27C6424B641FBB71C6842F4B077 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4412

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
573f05b1bdddc77434f5caaa9123da12

SHA1
ee2ffd28112d0fbbab65d54a30e990d5cd0a2e1a

SHA256
6a7fb09f9ff4ffc1c20600eef172b55172ef3cb128302b26698e69c3fe35cc0d

SHA512
70ac5532616dc73dd8fb216c7c581bd0135b45c3189968603bcc857c1330a4ce6a0fe8badffcbee7a2e11989d92b7d7f65069d4c07d328aca017856e2a000fe0

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