d31d3cacbd759c8242a03c0726509226782ad42137bb88dd2d11efd35e12337b

Analysis

max time kernel
141s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 11:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

86c59f9631e3bd8999bbc0db667f97b7_JaffaCakes118.pdf
Size

41KB
MD5

86c59f9631e3bd8999bbc0db667f97b7
SHA1

3c5e555582bb5e144ea3ebe0e6b00a5bc0c3eff8
SHA256

d31d3cacbd759c8242a03c0726509226782ad42137bb88dd2d11efd35e12337b
SHA512

f8c4b3f45a97901296d4adcc532a5d9b9fbdcec4ff5c7f306909a51fd746362d804d9ddd5da6908b203a90dcc02fb3a8283a8a4f3ab6cc0cca62109cf159cb2f
SSDEEP

768:OIgGzpDO//cr0/lt191rQ6CVzZdBALR4AwGNU9ZQc23cjbYNrBrWnFDHEIdQuAe:OFGFy/phRi9iF3WbYNrCYIdQuAe

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2224	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 5080	2224	AcroRd32.exe	86
PID 2224 wrote to memory of 5080	2224	AcroRd32.exe	86
PID 2224 wrote to memory of 5080	2224	AcroRd32.exe	86
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 1944	5080	RdrCEF.exe	87
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	RdrCEF.exe	88
PID 5080 wrote to memory of 4072	5080	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\86c59f9631e3bd8999bbc0db667f97b7_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:2224
- 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:5080
- - 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=404DC3B46B40EE8FAD972BB6EE10E920 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1944
- - 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=A20599867C8D0B9962236A1657BAEE48 --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=A20599867C8D0B9962236A1657BAEE48 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4072
- - 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=2050A6ECDDE4351120CBA05598D51D27 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:652
- - 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=5B0CE76495544F3AE0D211472A0EE5BA --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3492
- - 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=8F79EE59F65C6DBC10E9414502D39970 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2964
- - 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=09DEF97B27FBAC168EA352B700C98219 --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=09DEF97B27FBAC168EA352B700C98219 --renderer-client-id=7 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3408

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3436

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
f5d57860c72ab1a64ef04bbae7c0cf88

SHA1
394ad5e965945043cba5cb8cf9d2355b56548e37

SHA256
81891f886d35a2b642af165aabc5e31d36733b80111b645f138c9d29980a0170

SHA512
2bfc5dc9f7b536bfa2adb393ddd26bae54ec015037a9ed74c346c06f9d8c553c04b54e88aa87efaff13a039dd8840616ff61d618571a220b9bf5e37970b19ae3

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