09f6344cc68fcaa8a1b5ffea1ee18cdb71dab7bd4e3bc3671a61122e4d621763

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 07:11

Sharing

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General

Target

23c1a42430078802a375fcf1c38420b7_JaffaCakes118.pdf
Size

54KB
MD5

23c1a42430078802a375fcf1c38420b7
SHA1

b8abc288c0bd152985956e591011fc3da395498b
SHA256

09f6344cc68fcaa8a1b5ffea1ee18cdb71dab7bd4e3bc3671a61122e4d621763
SHA512

fb771f97605d8691b149a5cddeb4ddb9976bef031a01efa23d7face18b439011fef5b5fc11a6c3b80114bb6d8796e9caebe05818c16362b26b4df130a9f004d2
SSDEEP

1536:5GFBegTcrQraeM65IWBV0oiDyjFQX+JXWXLogFosp:MFBegToQr26xBV0DayOJsLoCt

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-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
876	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 2772	876	AcroRd32.exe	91
PID 876 wrote to memory of 2772	876	AcroRd32.exe	91
PID 876 wrote to memory of 2772	876	AcroRd32.exe	91
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 4920	2772	RdrCEF.exe	92
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93
PID 2772 wrote to memory of 3336	2772	RdrCEF.exe	93

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\23c1a42430078802a375fcf1c38420b7_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:876
- 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:2772
- - 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=E6E4903D07D59C4EA03A6513F5CCA779 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920
- - 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=E326216A8EF5FAB058BE9A2AB444127C --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=E326216A8EF5FAB058BE9A2AB444127C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3336
- - 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=A9E95F6B1DA5D1D5D439183228D3CBE8 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4532
- - 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=0ADFB8FE9C4E917C0D3180B203EC2870 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3632
- - 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=F5810CD163E4CD6781B8C0A414B091A7 --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=F5810CD163E4CD6781B8C0A414B091A7 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2228
- - 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=BBE45332DB4CB55DEED745F2D35F7668 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2636

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
7d7e498d17ec70f5c93d4c695d55f63b

SHA1
c6183a33b5fb7c14e762a897f88ce90c294cb86d

SHA256
b597dc081e36689d56692bf0e201b025ee909c74143f5a5f670f0c750c959142

SHA512
b778a7e7c1b5216e723834aaec4d96994652b52636228cd49a9c79da1f079a2826b7f7104d4bdb9b74def5c7a980cb8bcd77afaa1922d4ec5257f7589414f8ed

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