f4728768d18cf124c4d67f03199d902469f487a7259660b48a7423b2da3134c9

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2024, 18:56

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General

Target

f41d3c5c58cf04f2c95b66cdf61fcd38_JaffaCakes118.pdf
Size

34KB
MD5

f41d3c5c58cf04f2c95b66cdf61fcd38
SHA1

a665da0c2dd4f83e4ed74105a618045b7b640dc6
SHA256

f4728768d18cf124c4d67f03199d902469f487a7259660b48a7423b2da3134c9
SHA512

746efa5e885f56be87d3ab73c41adf776b7acb6013c4b0e0f0636dca1f7d9d5aa3f98ea4e9599a6a04b6e3241bf1cb5fb5948429b27c60aa54eeca459bd15bb3
SSDEEP

768:XvtIGo8TsU5sx5PZTRbNOTlWAAXoy8EBxFeihV:XVNo8TzU5PZ/O/AYyZ3hV

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe
992	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 992 wrote to memory of 3772	992	AcroRd32.exe	92
PID 992 wrote to memory of 3772	992	AcroRd32.exe	92
PID 992 wrote to memory of 3772	992	AcroRd32.exe	92
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 1084	3772	RdrCEF.exe	93
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94
PID 3772 wrote to memory of 5076	3772	RdrCEF.exe	94

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\f41d3c5c58cf04f2c95b66cdf61fcd38_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:992
- 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:3772
- - 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=74F8001ECEBC1E7853EAB0ED44ED80C6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1084
- - 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=37B5354D498CA8F102846212D551A7D0 --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=37B5354D498CA8F102846212D551A7D0 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5076
- - 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=6D9CB5A37B80A1E3C018C8EB452BB80B --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3836
- - 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=E38CBBF5325F870947743A21F1D7B466 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2356
- - 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=4274DD064F2141746BD6F37D63338185 --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=4274DD064F2141746BD6F37D63338185 --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3208
- - 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=382A4119D125B08514257474A89604F6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4816

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
54f889f32fffeaf43286d09be8e85e1c

SHA1
54f9d7a350876439a21d13cfedf4fa9c0f4bbe04

SHA256
64f4afe3fc23bf12181fdd7f8c860c74a1d79edadb30d29e5b6be67b51caa5c5

SHA512
1dfa2cf44037fa5bc4b806834e90304cf7bb85ac038c8a2fb34800bd94c454b99600c749c37ca30bd346c3f34c4aea4e0e40d15d470ea3cb33b2ab7f94b820c3

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