f519990a1f7470e0e257bef89824575d1218dee51cdd140cb8a4a5a13797c380

Analysis

max time kernel
130s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 10:58

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General

Target

175bf1bae109e78ecab8f73611b0f081_JaffaCakes118.pdf
Size

44KB
MD5

175bf1bae109e78ecab8f73611b0f081
SHA1

0273ef5f32adb662f30e56d764101798bf176afb
SHA256

f519990a1f7470e0e257bef89824575d1218dee51cdd140cb8a4a5a13797c380
SHA512

bd4f65c25189ef53b911f1ae60d5ab7db228b48c9d596509841ffe386c2335c9c76153fb7df630a452b2c118c87fe154c3ceb2cc27eb204883126dde594e710b
SSDEEP

768:0CUCsmlh/WenkceWw3diPjsPA/p8z35oUVEGFl7fWJpTj1PhI2g14aVeV/im1GPS:6CFetJW0diL0A/pqVEGaT1PhI2g14seH

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-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4560	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe
4560	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 1416	4560	AcroRd32.exe	91
PID 4560 wrote to memory of 1416	4560	AcroRd32.exe	91
PID 4560 wrote to memory of 1416	4560	AcroRd32.exe	91
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 2976	1416	RdrCEF.exe	92
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93
PID 1416 wrote to memory of 3384	1416	RdrCEF.exe	93

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\175bf1bae109e78ecab8f73611b0f081_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:4560
- 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:1416
- - 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=F0DB194A1F6FD94EBC7CF878A8AAE2DE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2976
- - 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=E75CC9D5AA0BD64EDFD23750C4F74565 --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=E75CC9D5AA0BD64EDFD23750C4F74565 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3384
- - 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=73D5B63AE30DC37BCD508838F5B92AB1 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=8AAAB90D8BF007FCEE9BA948F66D3948 --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=8AAAB90D8BF007FCEE9BA948F66D3948 --renderer-client-id=5 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3844
- - 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=62ADDFBE75C0B70B11652D7B0B114E71 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4596
- - 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=C98F38CE775C472D7DDD1346D214A1E1 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1900

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
6413576647042726ac297c9852feeda2

SHA1
bace32cf5c8482300ca99987ce1382971bf6f3ca

SHA256
50c63f4a9c6cf810215d5606064b8b0f849ce36ad65b32dffc8b7d84360b34e6

SHA512
1105dc199e5f31a3b55ee5a974c91ad5d4b3e4ad0e194e226d9f8c311e6ebb0b8a394a876ca1f609a40a397860841a90ec99f43d8fbebbaeba580884b90f7f80

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