10c652b67b0d62a9a2552e400e75f5c30014a7cbc9704b962630b44da35e61e9

Analysis

max time kernel
151s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 04:10

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General

Target

f046c28f706bdc5588a1c60a6e893c00_JaffaCakes118.pdf
Size

84KB
MD5

f046c28f706bdc5588a1c60a6e893c00
SHA1

b79832f623e8a1a6bc127337a40f0b5c8297a430
SHA256

10c652b67b0d62a9a2552e400e75f5c30014a7cbc9704b962630b44da35e61e9
SHA512

efc3cd8b6a8d5bee036e41763eeb94983e1e94f5f2b9ab8dc08cccd40ed1e5e51e7d7c5b543a6fd883aa0bc4db1eae4f5f0d2808c90e87def947aa9a3322579e
SSDEEP

1536:vV2c2YLNT1CCFhbq8c/dGKjs80a1UXX9GbTsqWSshjGjJvRgY5RdQ/83d1HufiWW:ADYhTPhbqJFls8B+X9dSiIZJdG83zmi7

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
652	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe
652	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 1408	652	AcroRd32.exe	90
PID 652 wrote to memory of 1408	652	AcroRd32.exe	90
PID 652 wrote to memory of 1408	652	AcroRd32.exe	90
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 3920	1408	RdrCEF.exe	91
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92
PID 1408 wrote to memory of 4064	1408	RdrCEF.exe	92

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\f046c28f706bdc5588a1c60a6e893c00_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:652
- 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:1408
- - 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=EBAC94AD3B5CAC2825F13AFDFF18A860 --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=EBAC94AD3B5CAC2825F13AFDFF18A860 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3920
- - 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=CE42EA864757108C4D2600F0392EAC0F --mojo-platform-channel-handle=1788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4064
- - 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=2888AAC4A2CD643152A6F59D0BEA7C09 --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=2888AAC4A2CD643152A6F59D0BEA7C09 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5112
- - 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=D9606D144451E92B4672FAACE08B3EB7 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2920
- - 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=8B1EE0B96E23C45AD33E22B87E0253E2 --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4988
- - 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=F94B7061B4A6297630A9424B0379230D --mojo-platform-channel-handle=2600 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:824

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
1⤵
PID:4772

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
7ba0572ec069a6ec26779b31cc7755eb

SHA1
6bf502bedc72c844efabc9ad1cd2abfed0a9065e

SHA256
047e070a3673a621493e5c34b4584ac6bea289a2d011c280124e08fc85006999

SHA512
fbd64a40701cad96d217864c89f2e472865ba487e71450ed68562635efc1e96c1454bb49aabe70bc5c30981c93a4102860c0ce0d0ddfcc4b3b0930f795c45106

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