03ceb441c3d12ab2daa1e0189f95a544a9f35e6106c19e66a6931624ca1e6bc1

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 04:34

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General

Target

85fbe9b91c51b8703e8d2c1e48eabb69_JaffaCakes118.pdf
Size

48KB
MD5

85fbe9b91c51b8703e8d2c1e48eabb69
SHA1

17d1fed84323ffa1b689654b498b78a619b60dcc
SHA256

03ceb441c3d12ab2daa1e0189f95a544a9f35e6106c19e66a6931624ca1e6bc1
SHA512

23618c291023b0e6ff42d9405cd3e29368eb1baa6dfc340e1c48cdac61eb44c08c6d02aee8144f48fc211abe11384812f84bd2d3024ea6955dc43a4143c8e1b6
SSDEEP

768:VNgGzpDte08EB9uo/lTey181G6EGi3HI+C650UUchnAmsE72zFndcXeXlPWWEeg3:MGFhe01l9A3E72zxdcXAlPZEegfdXF

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3300	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 4332	3300	AcroRd32.exe	89
PID 3300 wrote to memory of 4332	3300	AcroRd32.exe	89
PID 3300 wrote to memory of 4332	3300	AcroRd32.exe	89
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 4996	4332	RdrCEF.exe	90
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91
PID 4332 wrote to memory of 1136	4332	RdrCEF.exe	91

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\85fbe9b91c51b8703e8d2c1e48eabb69_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:3300
- 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:4332
- - 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=05E92DDDFA565E21674A485A7F2E92D6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=561EEB20074895481D5D32911780BE40 --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=561EEB20074895481D5D32911780BE40 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1136
- - 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=6D09BC3DE7DF64E9334BD8D75C745DFC --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3424
- - 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=93AFA899D7F7F0B8F1830508984AB019 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:648
- - 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=F43D0584320DCC5A9B8E21CA5197C26F --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=F43D0584320DCC5A9B8E21CA5197C26F --renderer-client-id=6 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4792
- - 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=E991D7EFEDFA5B188F2AE4D1F171C7A7 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2084

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
af84d1a39af4f08875799732b0c2f17d

SHA1
d24e820532b4ed7ccf3343bb5071bb4712e932f5

SHA256
f9a283a29692ffec3a839c8b64d297b99ad55cfdd0fdc8ed28aedb3fcef1d85c

SHA512
343770176864d849e1a951440e815235f5571f581cdeb37db92fc592345b0d9e88321d3c2360dd4ea90605c41a10654417b64ed5401eb89940b75abe9cc7ae20

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