5bcafa5489d725249ae0d72a8232a67582f686ba0f90afc50d88c6c0eb946bba

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 02:51

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General

Target

f4e03d4f5fbee8168ed7428c64364152_JaffaCakes118.pdf
Size

45KB
MD5

f4e03d4f5fbee8168ed7428c64364152
SHA1

e23c860e114253cb4c98768efb3d93952b01646f
SHA256

5bcafa5489d725249ae0d72a8232a67582f686ba0f90afc50d88c6c0eb946bba
SHA512

94fd4969133f71562032dda906aedbc384d2dddef56e37e37741d83d8589e1aaf683bacf21f91db15cc9e4e3a0d0e8d310b1401092498d47782eea9e187f2e4d
SSDEEP

768:v7XRhzU8CEXJF9kPnTt+uoAJ9DEgdWOxERjQYH2q3jlKMU0:zhhyb7UA78OmRcYH2Yjg0

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-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3188	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe
3188	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 2680	3188	AcroRd32.exe	89
PID 3188 wrote to memory of 2680	3188	AcroRd32.exe	89
PID 3188 wrote to memory of 2680	3188	AcroRd32.exe	89
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4592	2680	RdrCEF.exe	90
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	RdrCEF.exe	91
PID 2680 wrote to memory of 4760	2680	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\f4e03d4f5fbee8168ed7428c64364152_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:3188
- 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:2680
- - 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=F6D76CCFA0BC35EC9B933019BF07FFE5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4592
- - 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=86A0E516417DE2F2CF40F66D49289F6E --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=86A0E516417DE2F2CF40F66D49289F6E --renderer-client-id=2 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job /prefetch:1
    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=A4C7BADE3C2C69212AFC2969E8B7DD06 --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=A4C7BADE3C2C69212AFC2969E8B7DD06 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2412
- - 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=19A82C0FA55F639D842B744FA8E1F266 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2940
- - 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=32BD35D456C6CB731500856A28EEF758 --mojo-platform-channel-handle=1984 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3180
- - 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=0C767CD83F3C8EA13AAFC979F23364E8 --mojo-platform-channel-handle=2600 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2932

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
7e426f1a9a53ea75b58ff23b59274337

SHA1
e84c416ec250d984bcef90bd694dde79018e6621

SHA256
3b928bc79fba3a8fbdf7bcecec052c9bd75cadf7a38f5c323e85958a38a588ac

SHA512
18002ff210387d9ebc7de853fda03df42b8c46815427bf08e3f62c42b9caed9b2fc1b2d2fb231f122c11347504923ee51f691d904770f080507320b03ededae7

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