b9e7b72899653fdc8e9627f0b7c1b8d7cc7cfa0466f26bd006c92a929f16e6cb

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 17:02

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General

Target

edeb009cef53b78cd73e5438b01dfcc6_JaffaCakes118.pdf
Size

33KB
MD5

edeb009cef53b78cd73e5438b01dfcc6
SHA1

1330d2acf6f6c527ebbe6944914c18da186f1907
SHA256

b9e7b72899653fdc8e9627f0b7c1b8d7cc7cfa0466f26bd006c92a929f16e6cb
SHA512

b1178abbf0885cc9a5cf44c520eabaf51e160d8427d8a119190ea3a1d17e0160c4e2f2f7b679c2905d0066f94f181929b32c3cc2c8f0ad10e354c18df7fd0c8e
SSDEEP

768:5gtg+3IqlF8O8Igxd0VHcE95EWIQ80TSO:51+3r8Igx6VV95EWGaSO

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 1832	3992	AcroRd32.exe	86
PID 3992 wrote to memory of 1832	3992	AcroRd32.exe	86
PID 3992 wrote to memory of 1832	3992	AcroRd32.exe	86
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 2512	1832	RdrCEF.exe	87
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88
PID 1832 wrote to memory of 4252	1832	RdrCEF.exe	88

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\edeb009cef53b78cd73e5438b01dfcc6_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:3992
- 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:1832
- - 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=3B1AED85FFA4BB4018F9FA528E232FD3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2512
- - 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=918CC285955BC52001C9B6F494F73440 --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=918CC285955BC52001C9B6F494F73440 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4252
- - 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=0946F934C8C0270F594C8B465B498CC4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1272
- - 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=F515F15479C894D8B2F1DAB18B2A3A33 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2188
- - 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=74D4A77BC4BCEBD30C4298C29E3B63F6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:212
- - 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=F4C4602FBFBC18CA9A2273E3644BF144 --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=F4C4602FBFBC18CA9A2273E3644BF144 --renderer-client-id=7 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4872

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
eb3ce755204791cee98e38e8096f5109

SHA1
5518bab7181778422e6e1f5bec229582f7e0a6cf

SHA256
423efc519207746d81c1c144fc3b3eafa84fd319e3b9394e201e62ea52a462e2

SHA512
2dba17cae8e6b821f2a13d4bda8bbcffed0a08d4b9283a2703cc50f3909402550de020563ca6812a3c3f5d215f74916cb4b772721dd2c71ce1a88e644d07a97a

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