b3222539374b3312045f3a7d74d63cb70145f0931efe44e6b2c80195e34a7f37

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 18:20

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General

Target

9f1ee9e041a6df3e0f4c5aabf5e9532d_JaffaCakes118.pdf
Size

41KB
MD5

9f1ee9e041a6df3e0f4c5aabf5e9532d
SHA1

f2c61484264a5f01d416a374740450f7a3ff9d37
SHA256

b3222539374b3312045f3a7d74d63cb70145f0931efe44e6b2c80195e34a7f37
SHA512

433b1d6a48ecd37775ef96124528bb3a8e14815b915cdc93caba521195ec7764c839c27d867b4e0c864b93c2a7291c09228b857c003bf174cc5cbfe0c602ee81
SSDEEP

768:wwSZH+zPiUzHLvuwp9HeHKKgFPQ1UPSVSGNmGunDQUa0FX2MJllbhs1O/hbE5JXE:wwo0KUzrvuwp94KbQ1UPSVSGNmGunDQE

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2160	2604	AcroRd32.exe	84
PID 2604 wrote to memory of 2160	2604	AcroRd32.exe	84
PID 2604 wrote to memory of 2160	2604	AcroRd32.exe	84
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 4584	2160	RdrCEF.exe	85
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	RdrCEF.exe	86
PID 2160 wrote to memory of 2652	2160	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\9f1ee9e041a6df3e0f4c5aabf5e9532d_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:2604
- 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:2160
- - 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=0CAAE1732BA0C248728698A8F66C1ED4 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4584
- - 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=76FC70927F85DA4A2F5CB3604D05A259 --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=76FC70927F85DA4A2F5CB3604D05A259 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2652
- - 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=2379C5D6C53E7D61895D72147012B31F --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3036
- - 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=78AEC3F02F7CCD3DA982A227591C7047 --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=78AEC3F02F7CCD3DA982A227591C7047 --renderer-client-id=5 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2692
- - 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=7DF75A90EC2601A512BA970287A65570 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4512
- - 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=336D172BED23709F7BD808484697E48A --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3500

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:884

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
e7e7e3afa40ce1ccaa9c26493be077bc

SHA1
7b334d101391971a54c39d111401c429e3e47534

SHA256
b0680323eda0b61640f48ec56bb744228cf3623804309c32f9035afc31269103

SHA512
928a3b898e137e08add691fabd3db05ad2951913b442c26b47a9f6633a2604aec716b022185fa80d3e900b74b881a2927b6a9400aa609b73c925c197d6a50534

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit