f98e3ca7a8694031f8e286466e369c1ecf07546b89a9cec08268d83d3301acb5

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 16:01

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General

Target

259facb80dca8a1228edbd775f9ec729_JaffaCakes118.pdf
Size

36KB
MD5

259facb80dca8a1228edbd775f9ec729
SHA1

7a398e1aa6cb8fded79e1f36904d0b5feb7df534
SHA256

f98e3ca7a8694031f8e286466e369c1ecf07546b89a9cec08268d83d3301acb5
SHA512

a55bad746d64297d4584b4ffd45657d46f6aff034fb1b6a7f48ad566ecc1d85bf198dc01d03e07027e141add1f00a43049dbbb81f54d3a0f945fde3a0bffc588
SSDEEP

768:fgGzpDPpyw6PYbHbkJ0Bv+0YCTM2p6MH5QrqSoIjyfn0:oGFTpRA2p6MZQrv+fn0

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1296	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe
1296	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 3404	1296	AcroRd32.exe	78
PID 1296 wrote to memory of 3404	1296	AcroRd32.exe	78
PID 1296 wrote to memory of 3404	1296	AcroRd32.exe	78
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 4452	3404	RdrCEF.exe	79
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80
PID 3404 wrote to memory of 940	3404	RdrCEF.exe	80

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\259facb80dca8a1228edbd775f9ec729_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:1296
- 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:3404
- - 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=9832DCE8C8D5B9AAB16C45EDDE8D4FC7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4452
- - 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=EAE296D8608B7531E2FC52DAA2C7C37C --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=EAE296D8608B7531E2FC52DAA2C7C37C --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:940
- - 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=A902E98505E866F54DD7A4701B375309 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1972
- - 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=4CE81A55EFC7DB2A17EE8A502DD235CA --mojo-platform-channel-handle=1776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4896
- - 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=2231111045F2270202B8964E5DF4AA8C --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=2231111045F2270202B8964E5DF4AA8C --renderer-client-id=6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3876
- - 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=650922BDAC89B81EB5C5AC6380A69DF0 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4332

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
86d17fb806e364989e3f0945ae39dd45

SHA1
e6a9ff0fe31f625a1b12490cb6ff77f2308d0fdc

SHA256
0820979c1c26aa6353c3594f15a84acaa0721349896a6ed09e7f1dcc193a5c4f

SHA512
e88647d3d7575c3dbeeb4ac3a7146221a8727ed2adb095631db3f0e0633d06cde53ff95d6e857e8da4212e7ae06c4d692052894cd5a7ae041e5a380c5ea0781f

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