cb3aa2cea0c4cb2a027f68d7b6343160f5e4ffe7f562a7a4afc5de6824fb49d5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 16:20

Sharing

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General

Target

07af26c613439b0144f278a11c36f3b4_JaffaCakes118.pdf
Size

12KB
MD5

07af26c613439b0144f278a11c36f3b4
SHA1

1fd9565354df2522f4a6a4293557a318a12332af
SHA256

cb3aa2cea0c4cb2a027f68d7b6343160f5e4ffe7f562a7a4afc5de6824fb49d5
SHA512

b2a4cf1cfd7c650e10a2e81f44a284acbc7705672e275003cb58ef71a51f7ee7e886d62007f2a478cdf4516a8d098752bdc4bad2b30fcca211d03f0fb409ef80
SSDEEP

384:DLEMMLEtysylRmjCyiQwC4yiQwCgwdihqi1Kd98pRPFOF++:Dg/gyyCyBw5yBw/4iG3

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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe
624	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 3232	624	AcroRd32.exe	89
PID 624 wrote to memory of 3232	624	AcroRd32.exe	89
PID 624 wrote to memory of 3232	624	AcroRd32.exe	89
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 4904	3232	RdrCEF.exe	90
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	RdrCEF.exe	91
PID 3232 wrote to memory of 3056	3232	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\07af26c613439b0144f278a11c36f3b4_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:624
- 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:3232
- - 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=A8963BCEDCF6402B8A9407EC8C65025F --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4904
- - 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=D91AE29650EFECD312FAC5D70EB67147 --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=D91AE29650EFECD312FAC5D70EB67147 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3056
- - 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=FE175E8FF28733A8F8EEE748B6877B41 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3292
- - 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=8EA95742C0EFD34C6C17F8D33D63B63A --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4924
- - 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=EBD2847849A92411067C317E414C38E7 --mojo-platform-channel-handle=2432 --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=46DC046D5D24115B3F8A8E1FE0DB38F1 --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=46DC046D5D24115B3F8A8E1FE0DB38F1 --renderer-client-id=7 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1368

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2192

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
41ff744511b5651ccf74f60803d2c2ad

SHA1
84c02f4a09d3af557ecb03f0b77666f7f72cd5ba

SHA256
135dbd6b207481b7e4d8d59064562f48fb9d437e400986368332fd1645f9dea2

SHA512
30c71d87ce260a5bd613f238b891e81a7aca6acc7547e67bf80719a835efcfd57128041f0ce315502f6c5b7514a06d3b87bd0bca5d67781b317f6a820c966437

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

Filesize
64KB

MD5
29c0bae3b0fafe2750f0c01f5a39462d

SHA1
77c7d4b2f2284931ea1d8492d5f8fd354747ab9e

SHA256
b81a1d5652b54e705b3cafb893677b098baff03f24a04b8623323dff7ed6d78b

SHA512
8dcb142c8224e5a2d133853b71286f2d18e404d5e6009386dff539072791df601264dc46bf560b60627d85ca6f5669f4d87967e5e9464e182b685935b31b2d85

Download Submit