a82a655fd88758fa0e8161e700f45230129b7b5962f0e73e79e1f09a1ae97929

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 16:41

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General

Target

fd2bc6027e1319f00b79bc19692f05c3_JaffaCakes118.pdf
Size

43KB
MD5

fd2bc6027e1319f00b79bc19692f05c3
SHA1

102e9cf7c4482a6f860813df35536bd3d5cd8657
SHA256

a82a655fd88758fa0e8161e700f45230129b7b5962f0e73e79e1f09a1ae97929
SHA512

606dc813f5888fde877ca65d4e507c0cad54c5b437baeda2ded596aa6b5a611f8c10fa778de299f222c21813090e807571bf126ea001f213194e86cdf07c0781
SSDEEP

768:GRB+U9gwJVYOrLSmq8HY8vR9b/lVFCBc9/U1hXvBtbMW7OuHVPC/9Mm:GRIwJZLI8H959b//iu/UzrrKYo9Mm

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
952	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe
952	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 2020	952	AcroRd32.exe	90
PID 952 wrote to memory of 2020	952	AcroRd32.exe	90
PID 952 wrote to memory of 2020	952	AcroRd32.exe	90
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 3892	2020	RdrCEF.exe	91
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	RdrCEF.exe	92
PID 2020 wrote to memory of 5048	2020	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\fd2bc6027e1319f00b79bc19692f05c3_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:952
- 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:2020
- - 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=438DFCAF71DD79FAA527130482D067E6 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3892
- - 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=B118AA1CD3F5D79AE03FFB8AFFFCBFBC --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=B118AA1CD3F5D79AE03FFB8AFFFCBFBC --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5048
- - 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=A42655C0B829813D1E7E2787377C144B --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2480
- - 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=01FAFA05E1AF688A92A29BBDE2039634 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=8FB821C268C787364F421FAA374E1D2A --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:400
- - 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=F6D918FFAFA7DBC46350E356F49FB36E --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=F6D918FFAFA7DBC46350E356F49FB36E --renderer-client-id=7 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1676

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
08d269b17a94f5dce49f173aae73f783

SHA1
0153efcf8e5ffb7dc69363fd0d90aad9e99a1fec

SHA256
013b0d06f9ae0796191f9bd9783be41a848dba77634be4ff434bcd507b8776bb

SHA512
ae062dfa52995f5488adaa009073e4971c6b2db7ec006cda1e1ab91e2ef33aad0794ca18beb4376cf94bb2fa5b1eab7e7c80eec9871578816c7f53a28f9c9cc5

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