dcba9b42a550a4849fd36810a18f22497aead5a51dfbc8e8e649ff4c9993d596

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
20/06/2024, 10:36

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General

Target

0532573b97a8af092ed8a39bb6dbcebb_JaffaCakes118.pdf
Size

87KB
MD5

0532573b97a8af092ed8a39bb6dbcebb
SHA1

6061997b88c57b0c2b97b22930fe9c40a69ee7bc
SHA256

dcba9b42a550a4849fd36810a18f22497aead5a51dfbc8e8e649ff4c9993d596
SHA512

94f3deffb00d74832cfcf9659037d663bac771a73015f3be39ed2ac1f0d455181a691cd9c16d1fd4df3b76400823df232ebef98d1754f0153b0ba483404588ca
SSDEEP

384:bONbedw+lJ5FscZgzBKrLacTonXvrzgchnH2G++n5mw22Vv6RQma9mMDifChu8uQ:+

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
1484	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1484	AcroRd32.exe
1484	AcroRd32.exe
1484	AcroRd32.exe
1484	AcroRd32.exe
1484	AcroRd32.exe
1484	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1772	1484	AcroRd32.exe	84
PID 1484 wrote to memory of 1772	1484	AcroRd32.exe	84
PID 1484 wrote to memory of 1772	1484	AcroRd32.exe	84
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 3052	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 4084	1772	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\0532573b97a8af092ed8a39bb6dbcebb_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:1484
- 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:1772
- - 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=52E4BF8E4FBF28104A9F1D4A7ED74870 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3052
- - 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=AA147051D362E0B6929E4E12130D0A45 --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=AA147051D362E0B6929E4E12130D0A45 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4084
- - 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=98DDBD6786A7BE89D5C47A8E32CE0197 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1116
- - 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=21C8485AA37883B0F64D6847038283CA --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2644
- - 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=CFC35A790CA3C8A83B26C497C552BD12 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3104
- - 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=31C1BB370C61F2ED8ECC14798989E34B --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=31C1BB370C61F2ED8ECC14798989E34B --renderer-client-id=7 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5108

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
96351a1c4506d766f02be87e6b880fdd

SHA1
21a47216690a5ee97f1778b77a32d82109b119d9

SHA256
e46a86fa0418d32ab284a24ec491eb9b5ebdf71e812af8fbc08236e650c62cdd

SHA512
282da18c6e338fb98c20f83611d2f15f797b267a70a578a8da6adf0b2a4dc6c04208a7c50b378f73b0f85e6b919ae063e9da528bd944928cc1ac924a4fcf7e5c

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