8f2c5342ac1940d821cb9be98ccb5e3e02b5e9ac27855942e09fd914f3cc1d81

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 13:45

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General

Target

0713536c8b0e136efaa49c1802f69ffd_JaffaCakes118.pdf
Size

64KB
MD5

0713536c8b0e136efaa49c1802f69ffd
SHA1

cdbb49b57a498414bb21bee91395d64eb938b8de
SHA256

8f2c5342ac1940d821cb9be98ccb5e3e02b5e9ac27855942e09fd914f3cc1d81
SHA512

701ec5112bcf8c518c78ec2753647351a20cc147b50466f4beefeeff33a76c1543bd03a430b7f5f113cac6958a4338f5a474b2c2c185f45c8e2890977390525d
SSDEEP

1536:reOKShSXdeyq7qfA3wWqxPgjoAGwMPFWB8MuTWXpO//G:aBLdeHyAgnxPqoAAPFWyMI/e

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 4068	3316	AcroRd32.exe	92
PID 3316 wrote to memory of 4068	3316	AcroRd32.exe	92
PID 3316 wrote to memory of 4068	3316	AcroRd32.exe	92
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 3800	4068	RdrCEF.exe	95
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96
PID 4068 wrote to memory of 1160	4068	RdrCEF.exe	96

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\0713536c8b0e136efaa49c1802f69ffd_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3316
- 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:4068
- - 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=E88F1C01825E06420C1E5E943311A163 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3800
- - 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=92A9BBF1D58FE4F6EEC35F426617B425 --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=92A9BBF1D58FE4F6EEC35F426617B425 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1160
- - 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=445A814A4A9B76167592ADEE076988CD --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3076
- - 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=1C8CB29D1E2859DA0723808C29CA2080 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3320
- - 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=CA581CF3911D761DD7CC2FAB446D3692 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3716

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
6870ef36896f9a3bee97c2f938b98424

SHA1
cc33e70743040ed32c6bed5401ded98164ff7a6a

SHA256
3cb4c6639e114f8fd049de00bb6add3722d7d9be2894da8c8986862ad31bb591

SHA512
f8db9f4adb3804c16e697e25a6e0337bfbae94ee5686601b366e5fb4c2fe73f0e4ffbe0fb272c8a04f1ca2f41205844da6df75897c9a822552a590da837af90f

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