f162b95222e9a923db0726313dcb12cd24c8904b0c63cb7f90a35ac0eed561d7

Analysis

max time kernel
140s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 21:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4cfccce5773ef9bf12583a82b11ecbbb_JaffaCakes118.pdf
Size

375KB
MD5

4cfccce5773ef9bf12583a82b11ecbbb
SHA1

2c80e1f6e8e9d4ac395329892163c232f10288e9
SHA256

f162b95222e9a923db0726313dcb12cd24c8904b0c63cb7f90a35ac0eed561d7
SHA512

4ae8bcf50e764057e1a36b69a1d7e6fc869f846814b007e1c790d86b82865db44fd0c309b8a4aad1bab7a7f6a74aa09c44ed35892adf0921cf58e5c8b8742532
SSDEEP

6144:IGbXHFA9vJsz1i4FDjtOS7f4E9attQtXIGD3rKkL3Z7xJk+tV1Rd5ed8:IGbXH+HsBnFHtx7P4vcbbZ7vka1RDeq

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5004	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4408	5004	AcroRd32.exe	90
PID 5004 wrote to memory of 4408	5004	AcroRd32.exe	90
PID 5004 wrote to memory of 4408	5004	AcroRd32.exe	90
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2168	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 2308	4408	RdrCEF.exe	92

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\4cfccce5773ef9bf12583a82b11ecbbb_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:5004
- 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:4408
- - 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=DBF9455EE8BACB4080AE4922E97D135E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2168
- - 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=A62F4E19DDF7485FE55D13BF96A72D26 --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=A62F4E19DDF7485FE55D13BF96A72D26 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2308
- - 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=3FCE57456980B4005506DBB8293BE154 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:672
- - 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=8FBFEBB8D1531589CF437A3E7D84BD7D --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2900
- - 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=B8FF802E6296EB9BEA703E6AD89D4293 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4988
- - 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=AE8B1F443BA4AC7D29D2ACF4B8D723FB --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=AE8B1F443BA4AC7D29D2ACF4B8D723FB --renderer-client-id=7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1800

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4912

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
b53c03855323e9f30b0309f5a13cca82

SHA1
0e8458baf043310d5cfe5499105b8878a4804900

SHA256
250a4a2051c1e2023fe6d8496c1d5deeffb16058b1954d3d3c5d66af2f158ed4

SHA512
aab29afbe213dd3e70af9d05f3f6b6815bb404849f9b355037073d692cc8339b1b5c2328f38aefc10518c504997a01f84322e240c193d2bdd75d5b1b36530f86

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