91f017b6aa6c38b8311f8693181e803a5b5cdefad54e0f021229eaac0bf5a798

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 04:21

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General

Target

f97d97f5fa665578fd98a0c4334a580d_JaffaCakes118.pdf
Size

98KB
MD5

f97d97f5fa665578fd98a0c4334a580d
SHA1

d43c9f82d26bca4a52df0107aab60cd5205a4881
SHA256

91f017b6aa6c38b8311f8693181e803a5b5cdefad54e0f021229eaac0bf5a798
SHA512

d28d6d65aaf9719960f9165146f768ac074b1a217b973469e7502a55208b7878091a028555fd2e30d275de071e03f596c8365b2f0428e7dfc04e1084d44a2fc7
SSDEEP

1536:F5KyQUqHYfERI3FJrUWpPokEtM7boXeP45BunUqlWLW8pOGdjEyIWeeQWYzcM5oK:zKyQU0BKFxUWpna+8YUgGdAyPfD64I

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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4484	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe
4484	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 2312	4484	AcroRd32.exe	83
PID 4484 wrote to memory of 2312	4484	AcroRd32.exe	83
PID 4484 wrote to memory of 2312	4484	AcroRd32.exe	83
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 2484	2312	RdrCEF.exe	84
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85
PID 2312 wrote to memory of 4668	2312	RdrCEF.exe	85

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\f97d97f5fa665578fd98a0c4334a580d_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:4484
- 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:2312
- - 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=38625F2CBA7614E32AD54FA4ACC12752 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2484
- - 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=0AEAD6C506A95EF4DDA4AD918E2BCB2C --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=0AEAD6C506A95EF4DDA4AD918E2BCB2C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4668
- - 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=C72B77EBE7EAC6BC3C4D44A52258FC11 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1144
- - 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=DBE379D92536435AF97165AAB85D0CAA --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=DBE379D92536435AF97165AAB85D0CAA --renderer-client-id=5 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3008
- - 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=FD7FF864081C866A593B3AF04DB5C4B3 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4588
- - 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=5D33EEE7C10C1124505819154BF4A860 --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3096

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
bf2d7d8b8a15ef048db802ea6c8f6637

SHA1
b35d4a9e799df8eedad925404d7a0214349556ab

SHA256
828c366a6ea0d2182596ba80307deb138f56b80ed14cec274446ab6ec0f6a97c

SHA512
7aecebce542b0bdc332ec8eaa233a6adc175c1fd16b2221b0089778f4c8ef4a9585bc1140ce72dbcde942632c19686f391dc252f273ab0a6e3c3c633581820d0

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