38d17ffe974ab1972673a9ec3ac8b0c975174fcae0299e2358fde66497d40ecb

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 18:34

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General

Target

35f883dbcd6291b8883ac62623615afe_JaffaCakes118.pdf
Size

37KB
MD5

35f883dbcd6291b8883ac62623615afe
SHA1

373bd976b1c66a5a02c6d9a89ac88485ea0382d9
SHA256

38d17ffe974ab1972673a9ec3ac8b0c975174fcae0299e2358fde66497d40ecb
SHA512

19836a6377d7513dad24b4b5b1738b383272e426ff0df57f89a87a7e4e8d2d2ad20596d71de3af04dd79739a64b61c22513a2c3cdc12113fae4713c7d2b738b4
SSDEEP

768:T1whW6ZjFlmUIFni//FlTl3I/hF9fBRDXMPefHksyk3k1x9ZKnqLqoLE5dXuMZmc:TeW6ZjYA//FlTl3I/hF9fBRDXMPefHk4

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 884	816	AcroRd32.exe	92
PID 816 wrote to memory of 884	816	AcroRd32.exe	92
PID 816 wrote to memory of 884	816	AcroRd32.exe	92
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 4400	884	RdrCEF.exe	94
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95
PID 884 wrote to memory of 2160	884	RdrCEF.exe	95

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\35f883dbcd6291b8883ac62623615afe_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:816
- 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:884
- - 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=F30933AEA950857D6AE01A385259319D --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=F30933AEA950857D6AE01A385259319D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4400
- - 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=4FF5F9936DB9160327E5827B30F30D6A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2160
- - 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=C43CCF0B88F8B3C14F7294DA67A8D3A3 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1896
- - 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=D69D65C7CA7913A58A6BBF77D57FCE84 --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=D69D65C7CA7913A58A6BBF77D57FCE84 --renderer-client-id=5 --mojo-platform-channel-handle=2052 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1052
- - 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=7BB4119BEA91FF317AC38A262B39F0FB --mojo-platform-channel-handle=2688 --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=C22D693815D405AD02BB801D95BA7ECC --mojo-platform-channel-handle=2136 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:336

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
6d8d08f6fc0c49153b760dac81e18c79

SHA1
c666d020aff10daffb5c067ea53fbbeccb0091a7

SHA256
6d8d7cbdbcead6c2df0958180a27d49857490693de5624ab4eb24ebc96622da6

SHA512
3d3007e21dc711df0208555546630603ad98fbcc049266e9bdd575bd3bcc2b37993c24df8bccd83d6fe2b4bdebb5c01a6462aa5fc5e0183203ea1fb1deb0b9f2

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