49b65380051854cd797556c771690215a24519f2c11e47b8ba95ec8029ab4b6a

Analysis

max time kernel
52s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 22:02

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General

Target

9c1500a5054f898c50515dfc423c9942_JaffaCakes118.pdf
Size

59KB
MD5

9c1500a5054f898c50515dfc423c9942
SHA1

d6dec51c31c3188262224b8b4b5b7179892acbb1
SHA256

49b65380051854cd797556c771690215a24519f2c11e47b8ba95ec8029ab4b6a
SHA512

5c3d4013716ae34c54264bd326e0f619f1c7ac4f0cdae793449dbc414682819617888902e9c91a3ab8f4ac7ddf2cfc7206adce51454203edac4e75df3bb06e01
SSDEEP

1536:/GFVo3LeV+MV52KrMyWDkNGGreFKYl2nSvScZadpsb:uFV6s12KdkweFKYUSLodq

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4128	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 2564	4128	AcroRd32.exe	84
PID 4128 wrote to memory of 2564	4128	AcroRd32.exe	84
PID 4128 wrote to memory of 2564	4128	AcroRd32.exe	84
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 4676	2564	RdrCEF.exe	85
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86
PID 2564 wrote to memory of 3548	2564	RdrCEF.exe	86

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\9c1500a5054f898c50515dfc423c9942_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4128
- 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:2564
- - 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=E110FB3597466ECE8A3A158D190FFC85 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4676
- - 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=6037F1C7293E85CE565EBEEFF1357540 --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=6037F1C7293E85CE565EBEEFF1357540 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3548
- - 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=55AA387188C73FF4E7987A9E0EAA82A5 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2376
- - 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=309E2E89E3A7D7D9888FAA26834423FA --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2280
- - 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=C71D68F443AF53F6CAD02874BD024C2C --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:880
- - 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=B5B5F4699FF76E42FF6D90427C9706E0 --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=B5B5F4699FF76E42FF6D90427C9706E0 --renderer-client-id=7 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2132

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
51b2aee5c74a1eae9df52e1bc0f1b9d8

SHA1
417fcad289f38cd70fe1029fce0caff8bb75e90d

SHA256
f403af9990d876471ed214f694c89e4cd3497d88081a404ed867ef84cf6ab0ac

SHA512
a2c3b5c1fef1a9a3d2e5db964f84c328423d18aa94fbf63a7fb1373c9e7b396ceab17d7b2860b2d6dab801af5ecfc1f33e6a1079e9b5a70ce4110fa88da88058

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