3281646d0a87cb77b745ac35f1e81cdd60c99305747a8def9712e473265deafc

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 10:44

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General

Target

3465dd11e4a9a70ee67555b8074a7129_JaffaCakes118.pdf
Size

79KB
MD5

3465dd11e4a9a70ee67555b8074a7129
SHA1

b0452e814bda6e166d27651753e4922ec8b6606d
SHA256

3281646d0a87cb77b745ac35f1e81cdd60c99305747a8def9712e473265deafc
SHA512

5fdfedd91e280da0c198b10947ac7e3cd061ad03cb5b59fd36926bcdcc41d099139c886c66a426d6c17bf49176c01bdd02b2adce29e4c4b33d290be47daa904a
SSDEEP

1536:jkxdOxzvRsbPRFHbPZB067VTzq/SaWOpOwrKWVJ+OCixmrFQyFusoSP8:2evORFHbT067VfnPwr/J+XigrFhFroH

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe
3624	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 5072	3624	AcroRd32.exe	81
PID 3624 wrote to memory of 5072	3624	AcroRd32.exe	81
PID 3624 wrote to memory of 5072	3624	AcroRd32.exe	81
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 3888	5072	RdrCEF.exe	82
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83
PID 5072 wrote to memory of 2796	5072	RdrCEF.exe	83

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\3465dd11e4a9a70ee67555b8074a7129_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:3624
- 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:5072
- - 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=5163ACE0392CBC5F9F0B1638537AD3C4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3888
- - 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=28606DC96D7A60EBEE1172F9F84EA610 --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=28606DC96D7A60EBEE1172F9F84EA610 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2796
- - 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=4103F890C140CCE931975F3D0D868984 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:752
- - 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=28FCB54379BFA93FE98914EEB7157532 --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=28FCB54379BFA93FE98914EEB7157532 --renderer-client-id=5 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1588
- - 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=6067AE8EEDE2CA2CC2F635F783F934E6 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3588
- - 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=14CCC6CB1E9F294A3D1281B267950FC7 --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2956

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
eff663fbbad7237a0c482a67525e2846

SHA1
7ed4839c07763d6fcd9980f57c90f159fec11b06

SHA256
3c7c3c015870d9d849f599b896d0a75dabcd185e76268d9f1e7d421833ffdf74

SHA512
b22c78014963381ad049793a59e9e1cf49cbec7c18e177a0306d029b7845623f7fb0823c77f6cb5ee23accd25cb0564fb573ebe7c00afda9242722c12a0772ad

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