984972f020fdd784972663cc585eb8d28112ab552e4751367ffaa41790e95336

Analysis

max time kernel
142s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 00:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e8caeb6c9cca4fd07948119b09fc8278_JaffaCakes118.pdf
Size

83KB
MD5

e8caeb6c9cca4fd07948119b09fc8278
SHA1

a91c72f476a9c4a19f895ca012ecf67ad1550df1
SHA256

984972f020fdd784972663cc585eb8d28112ab552e4751367ffaa41790e95336
SHA512

899fcd588b2a836d1b9691eb5eaefaef33e9f665f6908edf0fe89950e18600fe5e2baedebef106d35a19dd79805aa0105654656a906b72d6783e143e188d78a9
SSDEEP

1536:JEYDjcQX37uSBqPS/Eh85MbevXtS1+a+y2xBW8pO73WklOciK7u8S:rvcu3SS0K4evXUoa52x471lPiK6p

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
404	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe
404	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 3556	404	AcroRd32.exe	93
PID 404 wrote to memory of 3556	404	AcroRd32.exe	93
PID 404 wrote to memory of 3556	404	AcroRd32.exe	93
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 2372	3556	RdrCEF.exe	95
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96
PID 3556 wrote to memory of 1972	3556	RdrCEF.exe	96

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\e8caeb6c9cca4fd07948119b09fc8278_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:404
- 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:3556
- - 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=39F8E79F1368953BB6E41BE9229420C7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2372
- - 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=0B5163735515BB905314453AE26DB9FF --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=0B5163735515BB905314453AE26DB9FF --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1972
- - 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=9FF0D25A1092B6C8A50EB4B6DB7DB228 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1696
- - 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=EB43FD5ED63F325F72FFD0410434E347 --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=EB43FD5ED63F325F72FFD0410434E347 --renderer-client-id=5 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2840
- - 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=3E2A5F50693F5FFA6561CDF233834705 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1724
- - 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=B83BBB16320F06782ECEC0AC615B4814 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4812

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
e9d5a20c5f98b831a105ac84fad9a0b2

SHA1
b2017174cf6a10a46af23b1264400022d93e2fd5

SHA256
7e2a19437fa9885df0bdb78322af687689d52c6e766fd782f138e546c4dbd3a5

SHA512
ac0c15936fb9711356303e0418d25c5b7f03fa89ee57a2c3855f160a9fe7907344931fec36b1f13301cd0dc5e1ac4a80c109a257583877a8a389c1428a92be93

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/404-27-0x000000000AE90000-0x000000000AEB1000-memory.dmp

Filesize
132KB

Download