8eae67b2e509d32d35ce79b3e0903a07945c936d90d1949a7bbf528aa4a57e37

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 15:33

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

edc1e626c914c67f89e82c056d1e8688_JaffaCakes118.pdf
Size

33KB
MD5

edc1e626c914c67f89e82c056d1e8688
SHA1

ac5767a6673d7f748fd6a177798483abadea20c5
SHA256

8eae67b2e509d32d35ce79b3e0903a07945c936d90d1949a7bbf528aa4a57e37
SHA512

2e20debb8b758fb7a1b63685c22c567f62417ede7ec4d921dd3b1c3a5c675f73f69094e4b63aebe35cde465f9255f67129a733e91c3d38b8eb9875858972e6de
SSDEEP

768:P/vsewsbCZU93SHNFll4hQH5yHIEO2B43vQaCVvoH:HnCZU1SHfX42k4oaCFoH

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3340	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe
3340	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 2588	3340	AcroRd32.exe	88
PID 3340 wrote to memory of 2588	3340	AcroRd32.exe	88
PID 3340 wrote to memory of 2588	3340	AcroRd32.exe	88
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1744	2588	RdrCEF.exe	89
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	RdrCEF.exe	90
PID 2588 wrote to memory of 1788	2588	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\edc1e626c914c67f89e82c056d1e8688_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:3340
- 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:2588
- - 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=166D23FEDC8228AAE8D6B1581AB37FF3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1744
- - 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=BB4BCD4BCF103B6BD8E20BD70D9D494B --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=BB4BCD4BCF103B6BD8E20BD70D9D494B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1788
- - 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=BA8ED9702C0E315155F464E13870F9EC --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1012
- - 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=5D3A172CAF5171DF86DAD19A27B6B5C8 --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=5D3A172CAF5171DF86DAD19A27B6B5C8 --renderer-client-id=5 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4716
- - 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=8B75D79900C216847177CF7AA8AAD959 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3540
- - 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=BBBA6A2369CB6A61BDEC72AB247786ED --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2496

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
793342ea0794753d4c2258f114cd561e

SHA1
2d2b7fbad3d1cd79265e6c5d2502e03adb8a3b06

SHA256
db182d2ee864e15c2bd8ba52ee27dce0cca70e29737a65254c25e54d093fdc89

SHA512
d07a635dd728dcfe478421b13104cb8f6596634642d831626ae906cff9fa8e5c076d49cc47d2c8e5da37150b0d49f9afae71e6f89a4f074e68a43c964acab262

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