d54efe9a1370b63143943a1789f30c044925b8d4e399427e414c86183f823990

Analysis

max time kernel
150s
max time network
151s
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, 05:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

4cf8b6f56e0967d4d3738edf0e447998_JaffaCakes118.pdf
Size

12KB
MD5

4cf8b6f56e0967d4d3738edf0e447998
SHA1

598ce833c1019936f20cc1de14f57e07b70b8cdf
SHA256

d54efe9a1370b63143943a1789f30c044925b8d4e399427e414c86183f823990
SHA512

8e7f69243eaf280614a4ca1a76c1b5a532cabfffad873eb18d4acceac0dc7ad0818c375399bb532c2b13bf6c3838a5f66081e2195bfd66456b35f209086b8797
SSDEEP

384:DLEMMLEtysyZp65sSD/2RS5sSD/2R2qixUML5WmmmsmmmtVmmmW198pRPFOF++:Dg/gmpehxUML5Ln3

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3304	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe
3304	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 3044	3304	AcroRd32.exe	86
PID 3304 wrote to memory of 3044	3304	AcroRd32.exe	86
PID 3304 wrote to memory of 3044	3304	AcroRd32.exe	86
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 1976	3044	RdrCEF.exe	87
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88
PID 3044 wrote to memory of 2540	3044	RdrCEF.exe	88

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\4cf8b6f56e0967d4d3738edf0e447998_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:3304
- 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:3044
- - 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=44B4FC88BBBC8148124D8F58CA721622 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=56C496B6EFE6C850450DAE29D3D59A97 --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=56C496B6EFE6C850450DAE29D3D59A97 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2540
- - 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=BDFD1401C6942100709DA1FB590BB517 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3168
- - 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=E8C939228E23002F7664391EBA3D267C --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=16782F210A7EE4BBE23331438C324F85 --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=16782F210A7EE4BBE23331438C324F85 --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4404
- - 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=332BFA8749D0FD6E964A73ABD7D23B33 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1716

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:652

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
2e87ae26cb59fb4f4a2cd289178904d3

SHA1
fd923bac4e70323898d41351acd6a755f1015945

SHA256
59cfcd98c12dbc12b965c430ebc400aab03fd40a3f9dc2dc0c46b2fe2e83639a

SHA512
f491dc778d53ae17750e837f985aba1d962254ba64369463fd57e31d9c266ddec10d9eacfce0e3b4d6317249e3ffc399cb81f91db77329c87c35681e964d69fd

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