6779fcaaefaf2e82032f2308d55acb9bc0bf7a1d4eeca21c9fcb9081a3167b99

Analysis

max time kernel
142s
max time network
147s
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, 03:01

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General

Target

f289571193b7cbbb3ef571caca6c5d4c_JaffaCakes118.pdf
Size

99KB
MD5

f289571193b7cbbb3ef571caca6c5d4c
SHA1

928790c0b780c7e58faf2cf1e2bff774d866d348
SHA256

6779fcaaefaf2e82032f2308d55acb9bc0bf7a1d4eeca21c9fcb9081a3167b99
SHA512

78a83b77fe786c853d1041e64554e750b0c5cdd588618198fc3e6f7ed85dc5632d89b866212301b5d536840545d31ce1cc36eea9b491cdd3108f86b9b3131613
SSDEEP

3072:6YqEuves+ROve1a3Lcdgfh7pprvKeWu2iiF:69estYdgZ6Z

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-1-5-21-3198953144-1466794930-246379610-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 4936	2852	AcroRd32.exe	83
PID 2852 wrote to memory of 4936	2852	AcroRd32.exe	83
PID 2852 wrote to memory of 4936	2852	AcroRd32.exe	83
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 5052	4936	RdrCEF.exe	84
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	RdrCEF.exe	85
PID 4936 wrote to memory of 1228	4936	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\f289571193b7cbbb3ef571caca6c5d4c_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:2852
- 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:4936
- - 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=330C9B6637C6E5164801498B5FDF6C7D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5052
- - 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=2BB2E34BF4CFC743A1E79B5B0007CE04 --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=2BB2E34BF4CFC743A1E79B5B0007CE04 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1228
- - 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=4CA521D6B0E6AC132EEBC9BA6F34A233 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:404
- - 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=9530789195EF64D7639D1D0882944014 --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=9530789195EF64D7639D1D0882944014 --renderer-client-id=5 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3936
- - 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=402F994ADFCA8590032E2EFBC22607E1 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2700
- - 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=8CA4CF84D191EED5D8A98156B24FF81B --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1792

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
53b7b968b21decff50eacc405eb71773

SHA1
6e25641e419c962fb720929977d69d6319f124ff

SHA256
65f8b1ecf57f8df4872925dad8a19c6a77a2e56456f093d05a8b416fe879734b

SHA512
33efbc9e965f4374fbf3f39f8baf3951dfd87f36757a7321ac0699aa5959ef67a164dcb43ae7446ed38a675afe495207e425af3be716d7cd362039515e0438f5

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