81fa99f9448928a4e2a56a63be950117ad3eaff2f3b2e43280904c069a1a435f

Analysis

max time kernel
134s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 09:13

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General

Target

717ff5077385451e567bcbd7d6341c1c_JaffaCakes118.pdf
Size

36KB
MD5

717ff5077385451e567bcbd7d6341c1c
SHA1

f35ec786c0753e7f0057f1c45e44cb7df51e1de1
SHA256

81fa99f9448928a4e2a56a63be950117ad3eaff2f3b2e43280904c069a1a435f
SHA512

f149f1362d2255832feb4a9f7afdd4b6355b3375c3c6c2360a7167b68e62ae9274ecaf7c9539a766360fb3a0d374d3113f77db1dd8c195b27a9e7b868f1e9994
SSDEEP

768:ngGzpD2pGCV1NAfrFEv1NPMUP1i/2RTVkFssIVs+uXjT6/2n1JW4:gGFip4T2RVisbVzunI21JW4

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 2016	228	AcroRd32.exe	93
PID 228 wrote to memory of 2016	228	AcroRd32.exe	93
PID 228 wrote to memory of 2016	228	AcroRd32.exe	93
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 2596	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95
PID 2016 wrote to memory of 4316	2016	RdrCEF.exe	95

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\717ff5077385451e567bcbd7d6341c1c_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:228
- 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:2016
- - 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=04C14D21426437FCD86D9AA5BDFFDA42 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2596
- - 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=C6B63B86BAD0DEBB22BAE8D4F859F2E7 --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=C6B63B86BAD0DEBB22BAE8D4F859F2E7 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4316
- - 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=D69F34E791BA0772E3EF746C5643E39A --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5048
- - 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=88E4865626B794080180B5448AE60E21 --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=88E4865626B794080180B5448AE60E21 --renderer-client-id=5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1044
- - 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=C038CA4A0054778B4C17EE69A0BB6F60 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2096
- - 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=BDCA20064D8CBAA02B8ECEA60C0A48A3 --mojo-platform-channel-handle=2844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3176

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
0f16d9a13aa0b69105a87b5557bd52ca

SHA1
f1fe977b748f10da8da1727826ac930f7fb793b1

SHA256
577ed60cc827128e9b85f395a144ced1e101f0d26d407516434280f3821196b0

SHA512
9343f0a43e8d1dc9a03baaca6b697675b0bb8bcfa9d404cbc6fc5cc733850d33c77b607b0518acaad38a6624d5bf3de62d7ed3504e56ca8d94b4e986a09a9748

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
0162c8ca03bb64f6169cec8126b867cc

SHA1
e21b2c9b5c4343302112ba53412b3c461cb1f512

SHA256
d8d4fc410d8af748b20832d3330bcd51523265c5fc4c52e38fa82e6f051a1f5f

SHA512
36d3efed4ea25bdb9cef09dd169af23300418d9bfb3d0ceaf8e5565c4f3570a4b9202a568cfa3511336c7bd106fcfb3a28dc0eb2880a9e5f52bdebd4b6b4b95c

Download Submit