4247680a34da27a4846a4c94e858b2aec996373df4fbe62ae786513444260aca

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 19:57

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General

Target

99165e94654a3535a31df1d8444109e6_JaffaCakes118.pdf
Size

39KB
MD5

99165e94654a3535a31df1d8444109e6
SHA1

8f377a2e7997af8aa0298d4d0c76deffca7f9800
SHA256

4247680a34da27a4846a4c94e858b2aec996373df4fbe62ae786513444260aca
SHA512

0dd8aba8c055dfb9d154a2d5ff15e4cbf5e3ee46445e8356a8ed1e45ec42c929588f394dae6ffbf73d39c0e23990edb7ff057c1330063e3d6645a69cf3b9b4a5
SSDEEP

768:3gGzpD2piFaD9xl85IHItmOhXFhkz+3uWN8iq1ReeZfOSyC3m1CH1NQ9A34gDIbU:QGFipQ3hkieo8iq1R7ZfOJ0m1CH1NQoT

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
912	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe
912	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 1772	912	AcroRd32.exe	84
PID 912 wrote to memory of 1772	912	AcroRd32.exe	84
PID 912 wrote to memory of 1772	912	AcroRd32.exe	84
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 4940	1772	RdrCEF.exe	85
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86
PID 1772 wrote to memory of 1672	1772	RdrCEF.exe	86

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\99165e94654a3535a31df1d8444109e6_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:912
- 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:1772
- - 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=E54C3D7E9D128286C0FF85D83F2288C6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4940
- - 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=18BA1D50D662A0EF0C3C8C33898725CC --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=18BA1D50D662A0EF0C3C8C33898725CC --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1672
- - 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=A6AF6840B9485141BF1394FABF1DE8E6 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4516
- - 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=99AF929BC59C3D0CB31950E2E46D926E --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3056
- - 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=64280172ED597D09250A383D6254BDDC --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=64280172ED597D09250A383D6254BDDC --renderer-client-id=6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2336
- - 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=33CD67FB871AAE4B4F1A7A2F544C20A9 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:388

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
c11c9645950f812b4329989d25327d4e

SHA1
dcc80e018359a841b32253c632454c4f408ffaff

SHA256
2813c901cd4da681d1215012bd5a4a9f0919539b1f44752133662b6fed0d78f4

SHA512
841858b14fb0e661c8a2658edaf378d88cb03c33161f62c645abdf26bcaa29f3872cf289c311121aabe657c990f5b37b16e39d912aee35e82347a5d2068eaac1

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