2dda72a93734ed31b1c2796644dcb47f3ce0971b99f5c8db8d4144dab3067f1f

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 22:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ec17329d258377cd1ed2b191f49a7af1_JaffaCakes118.pdf
Size

83KB
MD5

ec17329d258377cd1ed2b191f49a7af1
SHA1

8fb48877358eff78c00a2ba8a226364a9604069d
SHA256

2dda72a93734ed31b1c2796644dcb47f3ce0971b99f5c8db8d4144dab3067f1f
SHA512

b3419959d4a51b303461655ebe4973544afe6740bf2269ca6a4d3919cf82c279cc56575dffc40a2c9116b685f775cde80e025c611053079512b976fc76670df0
SSDEEP

1536:B4tuuxgwSqBEUqWWcUOjQSi9ekHuJp6dZeNK4veWHpOvTWzHW4gHCOYzUH2Au:agneEUqWAYziokHm8Lekdv2gipzUH6

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
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
832	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe
832	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 4756	832	AcroRd32.exe	85
PID 832 wrote to memory of 4756	832	AcroRd32.exe	85
PID 832 wrote to memory of 4756	832	AcroRd32.exe	85
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 3580	4756	RdrCEF.exe	86
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	RdrCEF.exe	87
PID 4756 wrote to memory of 1460	4756	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\ec17329d258377cd1ed2b191f49a7af1_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:832
- 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:4756
- - 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=B16D896B127514E232321AEE8C50D951 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3580
- - 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=904C3A76D0C64062A8F171EB967A367F --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=904C3A76D0C64062A8F171EB967A367F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1460
- - 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=9B438BB2D778500D2104F051B4A40F0C --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3972
- - 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=3748EB07C181F4961425F19CDB222F0D --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=688F932D412C062DDD0AA49598481620 --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=688F932D412C062DDD0AA49598481620 --renderer-client-id=6 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1260
- - 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=3F619D1909E0BB786BF3AFFCD79AD6AF --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4592

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
4af0594b1cf946d643c94dbd45502601

SHA1
13514d7268acf4297567bfd39eabe78d739d5bc4

SHA256
6dc3f7599b273a29a51b24ffdbcd4ef69825a6329733fabea21d348c4a56fefb

SHA512
18c773b5bf190a8fa69fae95c05ea432b00a639fe3fcecbbf1077654173d1af0aeec04ca3359bbc502bda1a6ae99ca17fb92713a68b6fa068e02d67833aec77c

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