76766a63dcab7cdb30dd22abf884a5d581b522fd7a46884304b9eafcdd00bae0

Analysis

max time kernel
137s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 15:27

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

726a0d3dfae826f8d89ef3ed6a56f3fc_JaffaCakes118.pdf
Size

39KB
MD5

726a0d3dfae826f8d89ef3ed6a56f3fc
SHA1

405170ae88a07883074290c332bc4b6f3a0ea29f
SHA256

76766a63dcab7cdb30dd22abf884a5d581b522fd7a46884304b9eafcdd00bae0
SHA512

880702dd9ba8304791d88b466cae1637f6a7de824036398f170a577df1fea13b9217637ddca11652d0173c2b02d789e9349658d4d30771c0bbcc82ceea140ba1
SSDEEP

768:4gGzpDgpSpNi5oB1pN6S7SfbW7WW7lk7S53pmT/G0gZ/DFHAl9:VGFMpP9mtlkUcCvDFHAv

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4388	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe
4388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 3112	4388	AcroRd32.exe	87
PID 4388 wrote to memory of 3112	4388	AcroRd32.exe	87
PID 4388 wrote to memory of 3112	4388	AcroRd32.exe	87
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 3780	3112	RdrCEF.exe	90
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	RdrCEF.exe	91
PID 3112 wrote to memory of 4408	3112	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\726a0d3dfae826f8d89ef3ed6a56f3fc_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:4388
- 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:3112
- - 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=B04CB23FBCADCD26BDB449AE25DF9D9F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3780
- - 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=9A4B1E412BD2613BA9FBEB767E154EBB --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=9A4B1E412BD2613BA9FBEB767E154EBB --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4408
- - 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=93DE5285FD5144DE3A52E4018922EB0F --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3252
- - 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=08543897974BC7840DE1A6CA34BEC692 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2220
- - 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=95D9088A8EA0EA681A64FB05193AE960 --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=95D9088A8EA0EA681A64FB05193AE960 --renderer-client-id=6 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4500
- - 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=F668BB3F54CE7176BAE8598D4A6E5F3A --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1932

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
c93f4f22d722ff183ebc6f6e1006c588

SHA1
b7a4e11cfa7849502f7bfec7359618c591ff2a8d

SHA256
8ff5573b37b2d85def31a1776d36800eb0deb2bb312c0f2a30f27129d13c12ed

SHA512
034c7a5f6a397a6c84fb783883f30d86be77c838b5084a8020d3758c70dab4d10708a95caeea90cc5bc75394ec921c8a3fedff243cbbc555209bfe856f3d5d60

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