fa76100e29b687968317d0c1a5d0b94dbea52a78985636d3273756479b8cd589

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 12:19

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General

Target

e77243ad0800d842f6ec97ec71ffde4f_JaffaCakes118.pdf
Size

35KB
MD5

e77243ad0800d842f6ec97ec71ffde4f
SHA1

098903174b4cc7f3daa2e9ec3f47439c3af63924
SHA256

fa76100e29b687968317d0c1a5d0b94dbea52a78985636d3273756479b8cd589
SHA512

bc0a9148a77b70e9bec61c6887c399017cf4daec272393dafe7eb6aaf11c1bf87ed68e999cc3f7f0c5a1b4591fd9d336bbdadc8b88dbeabca7af090f64d84606
SSDEEP

768:BfoNHtp4aoll2s2LDHDqnxuzGASH0IRcT28uUtDg3:ZaNG6/MxzaIRcq8PDg3

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
4968	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 4812	4968	AcroRd32.exe	92
PID 4968 wrote to memory of 4812	4968	AcroRd32.exe	92
PID 4968 wrote to memory of 4812	4968	AcroRd32.exe	92
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 4784	4812	RdrCEF.exe	93
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 3412	4812	RdrCEF.exe	94

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\e77243ad0800d842f6ec97ec71ffde4f_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:4968
- 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:4812
- - 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=5BAB9390647C2F8D3497F1204B4C2073 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4784
- - 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=3752A51105E9203449EC2775DBC2E4B2 --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=3752A51105E9203449EC2775DBC2E4B2 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3412
- - 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=E07F9406018B5A5B8A1F6A19A81E00F4 --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=E07F9406018B5A5B8A1F6A19A81E00F4 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5104
- - 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=584846F58906FBAD3C2362A462379007 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1672
- - 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=5ECF5F25A2778B75B0E0348663D3FF8E --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4444
- - 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=BDDA12AB2C6759B1B258310D6DF4307E --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4400

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
c310cdb3e35b87f7ccf524b3bb60cfe9

SHA1
313c71f0931200ef86e8734ebef58ab794177f8f

SHA256
f799c010b130ff53a732324729f8f318afa9c8bcdd9abc675697b7487f6bc051

SHA512
863c790e74ef30151788b936979bfa96440b407fbb9b7e04a261c0eb7e7a8366718490b53974daf4b3b418b6659748cc26700455a6958154354ca455bef49aff

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

Filesize
64KB

MD5
756e0470cc862220bb1a5a417fd0e9f0

SHA1
3d742111276544ae221f92e44329ab96e0061350

SHA256
c8b075bda7aba38d910c94467ec50581788dc165ce72f02306e6c552dc976358

SHA512
06be3ec2b81ddaa799733f23cfb3252af15dcb40da2cc7a676f027c3aaf9db5b0582f7d980cae01b3af79bf80aa5adb198a8248b681980541344cd737ae41802

Download Submit
memory/4968-31-0x000000000A0B0000-0x000000000A0D1000-memory.dmp

Filesize
132KB

Download