99cc06ab6ce7cbc64eb968beb142395d27a0f95a2debfe1657bab1ba2aaebf8a

Analysis

max time kernel
134s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 10:35

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General

Target

4df028eba454fdbe29a5312f2693c3d7_JaffaCakes118.pdf
Size

77KB
MD5

4df028eba454fdbe29a5312f2693c3d7
SHA1

124c710f0eaaa7b0623505257c079b793bef5a79
SHA256

99cc06ab6ce7cbc64eb968beb142395d27a0f95a2debfe1657bab1ba2aaebf8a
SHA512

6f9da7dc7d729243e1f46670eb43b6273261c7a36ffb49a27ae91d4cc4ced85dc23c1a499f19b20b8afd006869eae0f0c1b9f1511b51b436711e7301b07a1aeb
SSDEEP

1536:SxiL4S6qnjqykJZocNVEbDqjHx5qBd5IFkJLrZRsP5WUrnEcJwlR5:cu4S6qnGjNVEbGS33ZaPoc6lf

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3780	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe
3780	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3780 wrote to memory of 788	3780	AcroRd32.exe	88
PID 3780 wrote to memory of 788	3780	AcroRd32.exe	88
PID 3780 wrote to memory of 788	3780	AcroRd32.exe	88
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 4996	788	RdrCEF.exe	89
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90
PID 788 wrote to memory of 844	788	RdrCEF.exe	90

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\4df028eba454fdbe29a5312f2693c3d7_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:3780
- 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:788
- - 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=5A0D6E195D2E58C6A42D279391EBAE0B --mojo-platform-channel-handle=1740 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=8C604844351EC538670AE0AC195C6A68 --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=8C604844351EC538670AE0AC195C6A68 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:844
- - 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=5B3288E3BEC6ECE2966078EB722EA1FA --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3116
- - 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=E35150EA89D8B917B7E1CBF36EDB43E7 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:800
- - 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=C3999BC1C53EBAE38B74A8C81F2F923C --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=C3999BC1C53EBAE38B74A8C81F2F923C --renderer-client-id=6 --mojo-platform-channel-handle=2364 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1972
- - 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=0454C9A42FA6995BB289F1ADB26C8C3F --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1196

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
23d4df4eb362d033773b7025bf9a23bd

SHA1
3d96646a8528d362e81da056c8b447c6eb97e76c

SHA256
8db00c8ce35a5bd65914a08882ca15a4dab63eeb8e5dc7344f2b25e69355ddd9

SHA512
58d9b4bcb4ad58a74259ede83c6bc2ed94aa808a4bcc0e3f1c42412c592a5966486e890304018cc9b7ed07496871d153d0ed36b2075b8461e521e210069eb4be

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