f05d2a10aa0761bd926afd01239c4dd2ed2025e36c086780886e7a28c4767125

Analysis

max time kernel
94s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 11:26

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General

Target

39db05b10316a6ac64115a6564ed9d8f_JaffaCakes118.pdf
Size

185KB
MD5

39db05b10316a6ac64115a6564ed9d8f
SHA1

7a90b0b6c08742f905bdf64644f85da5a3128832
SHA256

f05d2a10aa0761bd926afd01239c4dd2ed2025e36c086780886e7a28c4767125
SHA512

0e46ea8d96352576dea93f53f6305674d5c27f16f7550bde4ef75f1c5dc5209869f88828a1f5b4a47ff82a707b77f906ccca6f7cbbae2aaba50187f36b000e8e
SSDEEP

3072:X2irbxzGAFYDMxud7fKg3dXVmbOn5uK6KjnnQlFoO9XXAI2IYD5hKSfoXS9:X2MKlWQ7Sg3d4bO3Q4AAI2dlV

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
1204	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1204	AcroRd32.exe
1204	AcroRd32.exe
1204	AcroRd32.exe
1204	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 3076	1204	AcroRd32.exe	89
PID 1204 wrote to memory of 3076	1204	AcroRd32.exe	89
PID 1204 wrote to memory of 3076	1204	AcroRd32.exe	89
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 4468	3076	RdrCEF.exe	91
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	RdrCEF.exe	92
PID 3076 wrote to memory of 1020	3076	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\39db05b10316a6ac64115a6564ed9d8f_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:1204
- 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: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=BCFA3F0B4FA6EC1F3870C2C6F292BE42 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4468
- - 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=588048D64F3136BEEB556660AB4E5A7D --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=588048D64F3136BEEB556660AB4E5A7D --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1020
- - 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=517E29A9DC99249D2B6D3BF361A82968 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5040
- - 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=7F1847A8A41028F554C993F938C81FFB --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4232
- - 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=89D0872F2D786BE66F918B4945516EA3 --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=89D0872F2D786BE66F918B4945516EA3 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1976
- - 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=CBD9A4B5F766A21C72AF2E9CF1D0839D --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2688

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
0b80c674e0323c2b7347bd21da8e5f4e

SHA1
325180060f5c62c826d0b27e11d762313fc5cfaa

SHA256
d71b90a14b886649f0efaf13d214a3cc08ed2e470c859ad08adbf53a86f4d088

SHA512
13c8863d5dd565917982885b6dbc7fd87fbfef7833b38da04885cff26634a7c988a48e47132411a4a03a84939d998ce2bc33531a9a57697d562b10a651a6ccbe

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

Filesize
64KB

MD5
974f23c4f73a0518fce226f9b1de0b6a

SHA1
e25226bbb826fbc7f97805ca6a54914032a875cd

SHA256
de8e0311bf6005bdeb876513fa541c105c0f048fd7daa4bb6f852adba120d45a

SHA512
3d3f129daaf34e9f5f2a6c8e9ea8ca478e6597ce2ee4723e30d37df2747f2eb883084556de74b65c5e30a9609338fe520f43fca9cc71932c1111cb27e5bb13e6

Download Submit