6573910dca2aa1059816904fa0bca191b07add3db4b92bded4f5af6d9c2c0de9

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 23:29

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General

Target

f490a374195636350a9a5b4a38b1b82d_JaffaCakes118.pdf
Size

74KB
MD5

f490a374195636350a9a5b4a38b1b82d
SHA1

bb3324e436288ad03f1a9dae06e448c449ad38b7
SHA256

6573910dca2aa1059816904fa0bca191b07add3db4b92bded4f5af6d9c2c0de9
SHA512

b76f0650e621da6ded2c63612699aff554be3410f30027b64713b163decb2c553038d8827b920e4b23b9f282f2927e566bb05a3409681fa8c7b4868c87fa6ead
SSDEEP

1536:b99cGjU0zwTvPwIVnTjC6MYcesD/avATWOpOaZEWGP1JpzZF+0sfkBp/:Tc6o7PRTPDLsTCaZAQnfI

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-1-5-21-553605503-2331009851-2137262461-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
312	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 312 wrote to memory of 4612	312	AcroRd32.exe	88
PID 312 wrote to memory of 4612	312	AcroRd32.exe	88
PID 312 wrote to memory of 4612	312	AcroRd32.exe	88
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 4760	4612	RdrCEF.exe	89
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90
PID 4612 wrote to memory of 1556	4612	RdrCEF.exe	90

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\f490a374195636350a9a5b4a38b1b82d_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:312
- 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:4612
- - 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=BC27C58FE8E83AF6EE520C7C4AACAD19 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4760
- - 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=7152674F260F8606233185639EC24053 --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=7152674F260F8606233185639EC24053 --renderer-client-id=2 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1556
- - 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=B1D2FDBC9F370266093962E1520368D0 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3260
- - 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=4D157DB2F1EE18C238A8F1D216A80C24 --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=4D157DB2F1EE18C238A8F1D216A80C24 --renderer-client-id=5 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1852
- - 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=BF68CE0A722C7A7479AAA130DE08F949 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4828
- - 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=C99128D5EF600EB21D3CBC4A9001D087 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3984

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
d3579a604e8c06469aa38a51e8cab060

SHA1
5fd767ba5e17f66011f9ea7c3de1c2da46e6ac12

SHA256
e42c7e9966f4af52230de6e432b58cb66afeb5ad62fa50cc8f70369b94ffc802

SHA512
0b17575262e1a075b3bcce6e61540fafcf234647294ea1b397a850930053030fbaca9eb6a270b1b487078fecd2ee23209a032196317724efc8f5f482fca6309b

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