bbf99062f2334eb1e02fe3830a8c55039720f1ecb333b92d67ecce16a6d37b5f

Analysis

max time kernel
138s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 06:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

407892edea3de296f61df37753299671_JaffaCakes118.pdf
Size

9KB
MD5

407892edea3de296f61df37753299671
SHA1

5c984a093247fe6c4e09dff693f7583da3a6ecd4
SHA256

bbf99062f2334eb1e02fe3830a8c55039720f1ecb333b92d67ecce16a6d37b5f
SHA512

818df7779e4df587e91071d382fe2dd356fd5a9c63b0d5f75b1b2f18cb17b90b814838b85c073923d9509ad2fae6357a4e2482bc01e00d811291d45e3a64d551
SSDEEP

192:XLFqlMOLp6WL0MXW/FSH/KWVG9LCxJHzNDAHcCYu1sZRzZcdt:XLIlMOLp6WL0EW/FSH/KWc9LCxJTpkcE

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5052	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe
5052	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 4048	5052	AcroRd32.exe	90
PID 5052 wrote to memory of 4048	5052	AcroRd32.exe	90
PID 5052 wrote to memory of 4048	5052	AcroRd32.exe	90
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3048	4048	RdrCEF.exe	91
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92
PID 4048 wrote to memory of 3012	4048	RdrCEF.exe	92

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\407892edea3de296f61df37753299671_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:5052
- 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:4048
- - 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=9B99BB2B4F716F1476873602381A4924 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3048
- - 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=432901B056BE9923484F289D561D4498 --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=432901B056BE9923484F289D561D4498 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3012
- - 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=1D8B2ECA2ED34A1375C386F37643D53A --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3764
- - 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=1620A156D76E5D90465CCE41EDB4E7AC --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=1620A156D76E5D90465CCE41EDB4E7AC --renderer-client-id=5 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1768
- - 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=34AF89337DB719E05F0DCD5A43C46546 --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:364
- - 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=F28F950A6D0219F6C1A28B7EC210D8DE --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4656

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:228

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
33548148ffad61e053f0805563405fd1

SHA1
f670d4e550277ae6b87f730797363a219e265aa9

SHA256
13092ba020c515e4720bb93638c7c0586fcf07a624d9024a09f23b99566e4f16

SHA512
28b837820f7620127d821b3ac95564e5e87e3fb3d2d070464f6d86f56a7d6f9e24f0fa90423d22c7a7e5b717a06c896decdec2979d9d3811c7293d0b95c03689

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