e34e0016358144ec437a9d3848257302e830934b89b651e8b34f26e1a8693a2a

Analysis

max time kernel
92s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 09:59

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General

Target

a9155be340522033dc03189145c01d9d_JaffaCakes118.pdf
Size

43KB
MD5

a9155be340522033dc03189145c01d9d
SHA1

734f835b7b2757df4d30e095793c3def7cbbfc51
SHA256

e34e0016358144ec437a9d3848257302e830934b89b651e8b34f26e1a8693a2a
SHA512

8e26a7d224c55b7b990ca8f3fc6a0bee281214ad22c5f19e8ae06b4fcbfa15d470f37b4ab9f3ca55a14ad83958f837eab3af420ac8936f08ec518876f756838c
SSDEEP

768:ngGzpD2pY/NIigehjHBSLYLGFMozhMJJcxVX9QgjqziNUAXBqFQuI9s1ps0:gGFCpiNByhMbcOguziNU+qGPs1ps0

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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1788	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 3608	1788	AcroRd32.exe	86
PID 1788 wrote to memory of 3608	1788	AcroRd32.exe	86
PID 1788 wrote to memory of 3608	1788	AcroRd32.exe	86
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 3724	3608	RdrCEF.exe	87
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88
PID 3608 wrote to memory of 1628	3608	RdrCEF.exe	88

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\a9155be340522033dc03189145c01d9d_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:1788
- 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:3608
- - 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=28CC0FF7F44C069F4440EF2418857895 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3724
- - 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=F357B5348BCF816821432E99051359F5 --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=F357B5348BCF816821432E99051359F5 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1628
- - 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=A17C84F5F6FDB509F6E1175988F006F5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1512
- - 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=0EBB053740F52F503AA5196A6358C975 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1636
- - 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=5992B7F1A1E89E171C045DB37657C4E6 --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=5992B7F1A1E89E171C045DB37657C4E6 --renderer-client-id=6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4900
- - 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=F15E5C356B8D2F4445CE9E44389B5F25 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3564

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
948cc96d20bb358102579ab97f8a7274

SHA1
f5bba63c8c9f365e23f45d3a10d481adff42c64e

SHA256
b8c5a2b5aec936f929357bfbf6211ad3a64c2090d1733f76c51dd432743fa38e

SHA512
e26af12178902994bedabdcd92a36c1747cc283577c172ce8095cc6d1e4236ac6647dc846302a238f71c1f6ba297e6136e487991bf070fcbb1cd3054fdd13154

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