ee2a14b3d5f6979faff8b24035ea55ec2fb850897c1436d7086dbd659d78b039

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
20/04/2024, 14:56

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General

Target

fd046dddd1b5a3f93f5a6a699153fc49_JaffaCakes118.pdf
Size

81KB
MD5

fd046dddd1b5a3f93f5a6a699153fc49
SHA1

b1f44b46c4f1346f8a978bd8354c5c5b17d5f42b
SHA256

ee2a14b3d5f6979faff8b24035ea55ec2fb850897c1436d7086dbd659d78b039
SHA512

a5ac6a71d19856b28dd2641b8404175b28cc131d27a9e08d039e5e35e22bba51d9061056f42616425dace39fd002cefba2d8bce7433ba10f0ecba28d7fb36773
SSDEEP

1536:y3b3gUJHufjKWaPyKRbsykP5pnVcPW4XY6OSL2eaQMqmojVrMUobOfEro3B0vD0+:Kjg/KWr4ePzWO4XY6OECqmYyUobOq8kD

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1780	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe
1780	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 4628	1780	AcroRd32.exe	89
PID 1780 wrote to memory of 4628	1780	AcroRd32.exe	89
PID 1780 wrote to memory of 4628	1780	AcroRd32.exe	89
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 548	4628	RdrCEF.exe	90
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91
PID 4628 wrote to memory of 1876	4628	RdrCEF.exe	91

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\fd046dddd1b5a3f93f5a6a699153fc49_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:1780
- 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:4628
- - 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=ACD593BC0DEC7FD8EEEA4B81C5BEF6C6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:548
- - 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=C83E2A29774BFC3F300BD307BB21A848 --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=C83E2A29774BFC3F300BD307BB21A848 --renderer-client-id=2 --mojo-platform-channel-handle=1704 --allow-no-sandbox-job /prefetch:1
    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=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=3A0ABBF568D6405C8D7554E0C46DD6EC --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2196
- - 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=CC7870DF2FB98BF691AB06473D1ABCCD --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1880
- - 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=99E59C6F10BD2F76274BE126D671723D --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2736
- - 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=2BC2C8A10DBCACA02CFE5A62635D1F39 --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=2BC2C8A10DBCACA02CFE5A62635D1F39 --renderer-client-id=7 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2528

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
d373ca3b78b92e9cc07ce11b32beb548

SHA1
c45bcb9f0c75325d162f7d52c480ba65f9c2b157

SHA256
054c160a8e580a0a64908a7b2b2be0873ae25b3c1504273d0e1fc05da55edfae

SHA512
5892d9c0f2ad5dd2f41927bd3aba11ae3b8171792ac5a341cf7096b218fbf0f9587c5964691de04a4bdece84f6a95ddbc70765e47e15e5c51164280097391409

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