b6fa7cf51e8a73aad3c47b97954fa4f9252d0cc53a978a3cf11c2538b1b73fc4

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 20:26

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General

Target

4ce221ed09475b7e4c512eaf4181ef0e_JaffaCakes118.pdf
Size

369KB
MD5

4ce221ed09475b7e4c512eaf4181ef0e
SHA1

e1b90e27ffa915407c903698718e02c953ae96da
SHA256

b6fa7cf51e8a73aad3c47b97954fa4f9252d0cc53a978a3cf11c2538b1b73fc4
SHA512

353f0a0bb86c038ab4ecb66d84b61762916fea3024301736a37f645a35be73268ab534da4256034f2c977034a3da3688ea3e39caf6ff519eab6daa234fdec4ab
SSDEEP

6144:j6CZZQePa5ES8sPSCQe6YDWgN19xCK52uE1+65BmMwbgRxWw5+dum1IYX2DqGQBy:j6Oly5gsPZQMDfV0K5dW+vCRh+1IY0qy

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3300	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 3136	3300	AcroRd32.exe	93
PID 3300 wrote to memory of 3136	3300	AcroRd32.exe	93
PID 3300 wrote to memory of 3136	3300	AcroRd32.exe	93
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 2520	3136	RdrCEF.exe	94
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95
PID 3136 wrote to memory of 3708	3136	RdrCEF.exe	95

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\4ce221ed09475b7e4c512eaf4181ef0e_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3300
- 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:3136
- - 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=914053C422C20E998BA813A514F1C444 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2520
- - 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=E9502B6B9C3EE530DBCE0049467F7740 --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=E9502B6B9C3EE530DBCE0049467F7740 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3708
- - 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=981382338D66E05990570D03198E4BF2 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3168
- - 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=357FEE75B19A9E5CB202CFB39D3E117D --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=357FEE75B19A9E5CB202CFB39D3E117D --renderer-client-id=5 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4620
- - 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=C42C52C721D1562AA8BCABCDD215B4FE --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4924
- - 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=DA240E2A66A66FC7ADD0C0FBDACA9060 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1828

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
46efb464fb40fbd731354b5c5c91ca91

SHA1
2e63e6e291cf6206ede567dafbd407232f5ec30b

SHA256
08e265484d96c092a076d8f40ef0e46be5a560ae70c887f14b83ad3827b5e7a4

SHA512
2fb556a2737f773c8c8a5b1e3677de3236a1efc2d5e91eecd672310333593f93fd9e7b47a47fc8313b75d188ca07bed43d24b17b8dd31e7c596f96525aece047

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
acb2f4ab72f15ad143749177df1a8794

SHA1
d60d66d1c25221f5739037405af006cb64f3249e

SHA256
2c45951a4e78bbe9805f012faa16784c55dc454c523d152d7f4aae2d9d67cd05

SHA512
bf2d27bd80eda7def380c586132bb7a3616861b14454590fed2f011c9222b90daccb68d0a6f2b14b8dba45498398fa7dd07c1b25d0d8ae67c422a5142118bfe6

Download Submit