d6d909ef538b653e9af41da1e97d0a49dc84154c022ef7bdac69cccab88af742

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 13:54

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General

Target

23ba00d527b0a6510623a89a8e272545_JaffaCakes118.pdf
Size

79KB
MD5

23ba00d527b0a6510623a89a8e272545
SHA1

02374317280d7920eebd6612f4e5b52ec0a8fd20
SHA256

d6d909ef538b653e9af41da1e97d0a49dc84154c022ef7bdac69cccab88af742
SHA512

5e9c54bbba2bb94ce674b42f8393fd0381ecd592fd6e0b1d01d9de148b94a15c4cba88bb50c0c38f40d4d65ebd9ca7779e9992a692ac92ff5af628d896bc7d83
SSDEEP

1536:ntwdVVxK4QBiH3Y84XVbyEfi3SPhhUD3m6umeryVqylM:/RgiRyb0hUD3IryVXM

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2432	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe
2432	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2792	2432	AcroRd32.exe	90
PID 2432 wrote to memory of 2792	2432	AcroRd32.exe	90
PID 2432 wrote to memory of 2792	2432	AcroRd32.exe	90
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 2980	2792	RdrCEF.exe	93
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94
PID 2792 wrote to memory of 5868	2792	RdrCEF.exe	94

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\23ba00d527b0a6510623a89a8e272545_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:2432
- 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:2792
- - 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=7B0C1F066337E506C0B390D574444E9F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2980
- - 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=EBED2D83D0816DA592EF4D08288EC6E6 --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=EBED2D83D0816DA592EF4D08288EC6E6 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5868
- - 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=F4511D00823C68D7C537202A6A7CB5D6 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2556
- - 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=33B4C4DA9679E076F92B818EE01D1219 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4632
- - 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=1F7551C642F3E905F2F8CFDA53C7396C --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=1F7551C642F3E905F2F8CFDA53C7396C --renderer-client-id=6 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:832
- - 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=2AF4AFEABEF902A93E30D611A0F31C12 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1000

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
3b22429f514df236cf522086dc282454

SHA1
25484e89f0573ebd7e598e3ad4deb4eef38b6410

SHA256
17f0b4274a04f9cabbd6cdafac1cb56fe3b8d6537cb4a27a43f76132b4446177

SHA512
f368b92e81d5404beb54a8cacdcd2b1a844da5ed77df8b164be2e67201c84194aef73859732dc14a024f074e77667205625cdcde005049df2b13bead97fda7d6

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