2763a2f81fe661a63d7d14668ded9b5a0e6b61a918b89e07c8ae50cfe42e6c20

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 02:14

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General

Target

c80a2b2022ab5e8706dc013b2868dee2_JaffaCakes118.pdf
Size

34KB
MD5

c80a2b2022ab5e8706dc013b2868dee2
SHA1

089db5accc8d670038e6aa0aa74320eb14bffe11
SHA256

2763a2f81fe661a63d7d14668ded9b5a0e6b61a918b89e07c8ae50cfe42e6c20
SHA512

ce3a25eb5954eaa8f71cfb51d5a66573a2c43522ca47bd373d0d216fc0f82efa78664b8ff6a332a9d809aced42a2cb6f9e4b46fdac4740c74259510b8c788988
SSDEEP

768:A41K0CJ+GrG9sK7LiuAiFdFJl0fY4EfOZ6fWoRvsSHolQ8Ce0llYC9KT:FcJ+nb7jAihj8YaZ6uoRv/HoCMzC9KT

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3476	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3476	AcroRd32.exe
3476	AcroRd32.exe
3476	AcroRd32.exe
3476	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3476 wrote to memory of 936	3476	AcroRd32.exe	91
PID 3476 wrote to memory of 936	3476	AcroRd32.exe	91
PID 3476 wrote to memory of 936	3476	AcroRd32.exe	91
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 4940	936	RdrCEF.exe	92
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93
PID 936 wrote to memory of 1168	936	RdrCEF.exe	93

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\c80a2b2022ab5e8706dc013b2868dee2_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:3476
- 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:936
- - 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=A825016A969B4C9FBDB01EE618C2F4E2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4940
- - 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=580F127FF2F86AB867B48BA0B6251FE4 --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=580F127FF2F86AB867B48BA0B6251FE4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1168
- - 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=B3A4B5E48895E2C248559F622B54AECE --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=B3A4B5E48895E2C248559F622B54AECE --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:456
- - 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=AD4015DB50133CA731734D7F03A04ABA --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --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=93406D6064B22ABED11ACA54835E65D0 --mojo-platform-channel-handle=2640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2472
- - 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=32FEE20D3F1F21C8B43D1259547F2527 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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

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Downloads

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

Filesize
64KB

MD5
5de66944066871685f18139f1fd125af

SHA1
59aba958449515f5043eeab16ebf174984967e2c

SHA256
dabb8623461b47ece600995d5a10fc6fe411e6a612ddfa8e104eb3f10b864e4f

SHA512
28744cfb4d91307b1054a565dfe2512407d1e66f6e73bd5780e0abe3e02158b682ae737d57f9043e80835bddd6b5f3f43895d092b21600f8458c9ca3a009c6a1

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

Filesize
64KB

MD5
12ee744cad9c7bd7807cd6f71e07d483

SHA1
420cc05441718ed618911e888cb0d50f0580cba7

SHA256
33d2fdfac42962e20cbf313eef0e22ff3c873a4be89d8539dbbf527131c459eb

SHA512
eef71a8d47f6874adab067bb9ed073d8ca749294bc51bebbe1eaa266ab9127cf69be6e8eee0430194626a177935262ab710bc29cf2f0f900dda320354fb8c20f

Download Submit
memory/3476-29-0x0000000009A80000-0x0000000009AA1000-memory.dmp

Filesize
132KB

Download