bb48a2f9ac3f1ffdb0a4c79954d05e4ba17e7d440544155c5665f8f54300f7f4

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 17:14

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General

Target

05af45949bce6db8a16146cd99af6680_JaffaCakes118.pdf
Size

69KB
MD5

05af45949bce6db8a16146cd99af6680
SHA1

e6889836915b9f1838c52b1bfbacb6688966ad97
SHA256

bb48a2f9ac3f1ffdb0a4c79954d05e4ba17e7d440544155c5665f8f54300f7f4
SHA512

c908a3829c368a92d110a8e9a69e39e8b168c7e984f02714de9d4b9fad9d1a650b60077b097a1b4bb7b5b20931877b452cb9be4b44db8fd7448a68988470ffbc
SSDEEP

1536:0XFZmGWS34kcv4PhetnoLczYOmk4n2qRPTOWihPSVZKbCajdixnEb:iys37cv48tnq34jjES

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
632	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe
632	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 4876	632	AcroRd32.exe	85
PID 632 wrote to memory of 4876	632	AcroRd32.exe	85
PID 632 wrote to memory of 4876	632	AcroRd32.exe	85
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 3312	4876	RdrCEF.exe	86
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87
PID 4876 wrote to memory of 932	4876	RdrCEF.exe	87

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\05af45949bce6db8a16146cd99af6680_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:632
- 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:4876
- - 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=09C77C8DE4807A179B0F52A337478989 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3312
- - 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=4FDE0FA505E285FC6DC7CFE09676E1ED --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=4FDE0FA505E285FC6DC7CFE09676E1ED --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:932
- - 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=3E5ED60BEB0B065A32CE86FA73C921CF --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3052
- - 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=8ACA84D391E72A59386BD8A885302557 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5096
- - 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=C4E4FD40C12BC63081CF973856CC7287 --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=C4E4FD40C12BC63081CF973856CC7287 --renderer-client-id=6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3160
- - 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=6572A78A457BD48248CD77E40DCC921A --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1336

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
946161a048168f2669420419ab234b18

SHA1
e6d75089b82e73fddcce669c435ff20de6995870

SHA256
ab31809ad4f5bbb94df513bca8d5b40e9cfd82946b99b6942c5e3a9bb367b417

SHA512
d8b37a5b8adad5d618b6fa763526221398510dadc37d0335f38c34e8dae1d01bfe206ed3225058783ea3a2b1f572e4006e841df55966ac19cd19b5f41664c245

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