e8b2a97fbbc38551c27a26be58facea8fabfef9346116a8385e1621f3e852302

Analysis

max time kernel
141s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 05:33

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General

Target

dc7f4a522b7f33ee8b5634fb2aa21b80_JaffaCakes118.pdf
Size

75KB
MD5

dc7f4a522b7f33ee8b5634fb2aa21b80
SHA1

b93ab3f16d552d2090519976c3d5d2015a5bd4cc
SHA256

e8b2a97fbbc38551c27a26be58facea8fabfef9346116a8385e1621f3e852302
SHA512

e72d3c1471685a4ae3b6ce39ce5dc7226f895047ca117f6161131eb0df57e1b2546e8bd174c86ad07f2c40544ace5fb8c5d2fbbb4722a87e5c51c57acc3e8cdb
SSDEEP

1536:BbhILt9UUFfz6e+9WZLnkm9GafuIphFaUHPmxygRYd8h:5hw9ie+cZLn79bhFaSmZRYU

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4708	3668	AcroRd32.exe	91
PID 3668 wrote to memory of 4708	3668	AcroRd32.exe	91
PID 3668 wrote to memory of 4708	3668	AcroRd32.exe	91
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 2320	4708	RdrCEF.exe	92
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93
PID 4708 wrote to memory of 3356	4708	RdrCEF.exe	93

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\dc7f4a522b7f33ee8b5634fb2aa21b80_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:3668
- 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:4708
- - 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=5255DA46B264477B8D6F94BD28595817 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2320
- - 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=4A751636A2654C9CB7E1B4827B1B5BDE --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=4A751636A2654C9CB7E1B4827B1B5BDE --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3356
- - 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=F926A0BF6A971122A673583379EB25FC --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1336
- - 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=84730DC458E284B31653BF028498F995 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=53EB701DCC313271A59487B093E3AFE9 --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=53EB701DCC313271A59487B093E3AFE9 --renderer-client-id=6 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3376
- - 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=265ABC182C4E3EACAE76E5DF73717480 --mojo-platform-channel-handle=2936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4852

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
efb02f5ef5fa8fe328eda06789ac3855

SHA1
d7c5910b774b18365f0c5d5878ac30c7024fbe9a

SHA256
a48fef2a1f4c03840831dac0668d050f1c709b92c06b8512a70eed6ff8816c41

SHA512
07e64c3391c2d95c0226dfd9275c74d20859c9626a6a6abc30e5846a8c825e8a14aea137b0fb6370e8e5505726a1de31156832757a8a082045efbae7436abd73

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
memory/3668-26-0x000000000BA40000-0x000000000BA90000-memory.dmp

Filesize
320KB

Download
memory/3668-27-0x000000000BA40000-0x000000000BA61000-memory.dmp

Filesize
132KB

Download