18313ce16b487749a43a5ee5bc3a60e26cb56250b2b185e07ac09ae40cc0554a

Analysis

max time kernel
142s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 17:29

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General

Target

eb9c5f561fc991aab1e7ec3d2b0ec65b_JaffaCakes118.pdf
Size

42KB
MD5

eb9c5f561fc991aab1e7ec3d2b0ec65b
SHA1

14ec20e83df9070b2059bd4c7acd953c6f95baa4
SHA256

18313ce16b487749a43a5ee5bc3a60e26cb56250b2b185e07ac09ae40cc0554a
SHA512

afdcc24d166becdc0077178d94e1d85edad243f7d6b66aebeda51786b1cd91a654f8b86c8cd9cd64b7fdbe2e3e57d85bb360c131732155b1358175f1d295c803
SSDEEP

768:8aRlXnJ9lwV6aJ/JVF18wQYDkTz4/6QKV7kpoGkjPaq4bAllq5gwY:VRFJzuJ/Jmwsv4/6QG7kqGkybAllWgwY

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4728	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe
4728	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 3028	4728	AcroRd32.exe	85
PID 4728 wrote to memory of 3028	4728	AcroRd32.exe	85
PID 4728 wrote to memory of 3028	4728	AcroRd32.exe	85
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 4092	3028	RdrCEF.exe	88
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89
PID 3028 wrote to memory of 3444	3028	RdrCEF.exe	89

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\eb9c5f561fc991aab1e7ec3d2b0ec65b_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:4728
- 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:3028
- - 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=D057DFA313B16AC97760A07ED6966AB2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4092
- - 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=A6C1E61CBA4C21284110B2C24FCB1CC9 --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=A6C1E61CBA4C21284110B2C24FCB1CC9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3444
- - 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=F29A613BB7ACC534DBEC82564C8315E4 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5000
- - 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=360967DD11265E6719B895197125927F --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1048
- - 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=E369A0FDBD0C10DC823DA390C3513DAC --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4628
- - 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=C87FDA58C601622590E802C9D4ED4D7A --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=C87FDA58C601622590E802C9D4ED4D7A --renderer-client-id=7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2088

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1992

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
7d1ebba854c284395783fcde8d0eb23d

SHA1
b4bb4b749c65557f80234a33b553fc3c7775a08a

SHA256
23e8e833bd5b2acfc0b52a34ea72fb786dddb442f42fba27c9f5408309e7911d

SHA512
1edf1ad6de89dbf3af1bcc8eaed071972e659f222565892c7a96a8a6d6661d252a250b5a85782dcb0d983f2144b653d503974094722bdf4b103193ab9ce216a4

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
memory/4728-26-0x000000000A680000-0x000000000A6D0000-memory.dmp

Filesize
320KB

Download