0381c2c0c4cffe79e0ea31238898cf13462eba6873138b82d98e4347d675f009

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05-04-2024 05:34

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General

Target

cc31cf68fc138533e127297ea2cccc8c_JaffaCakes118.pdf
Size

77KB
MD5

cc31cf68fc138533e127297ea2cccc8c
SHA1

1485b311379ef9afeab932dda91d6ba1bedbfb55
SHA256

0381c2c0c4cffe79e0ea31238898cf13462eba6873138b82d98e4347d675f009
SHA512

c882f1bbfe03a400a50d625ef4dff5f719c1c3a79f011f54bcf31def93862b1bbeb2266035d7409cccf69277589e908bb2f718cbbb1ec494ec7a0cacc1a62ccc
SSDEEP

1536:cxGaQOVeIca92gc2/1D/EieDoQHRXerFKeTbkrV2QFEFW5PtC5gQAd2:IVwgrtD/EwQeKjTFEFmtC5DB

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe
3852	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3852 wrote to memory of 2884	3852	AcroRd32.exe	85
PID 3852 wrote to memory of 2884	3852	AcroRd32.exe	85
PID 3852 wrote to memory of 2884	3852	AcroRd32.exe	85
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 836	2884	RdrCEF.exe	86
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87
PID 2884 wrote to memory of 2720	2884	RdrCEF.exe	87

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\cc31cf68fc138533e127297ea2cccc8c_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:3852
- 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:2884
- - 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=EF0359A0D40C8429582CA0C30824A24C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:836
- - 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=D4593ED75F4106861493813A5D11F5FA --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=D4593ED75F4106861493813A5D11F5FA --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2720
- - 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=305ABE96EA4A12D630C42C9BE3BE3DEC --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3764
- - 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=F6E735BAD2AF8ECA884AC4D40B9C4CBB --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1804
- - 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=3CD30AFFE0C09CF0FB040182BB6A318A --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2212
- - 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=02744F4A2FBC2A3B8DBE5FDDEA024D19 --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=02744F4A2FBC2A3B8DBE5FDDEA024D19 --renderer-client-id=7 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4768

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3716

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
b7c9d1dcbe2a8c46a7800d5d2d7e998c

SHA1
feaae414e389fe1e9ead81697719a42e89dbbf40

SHA256
a6ff80466da4f4dc5055da97553fc1cf4e5d89a195468335a21dfaf652094944

SHA512
712f0e0f275bae566e9be800250449d1927d54341f0a967f9916995f0d4b9e93881bc0d9cf5cd0536931eeef92329ec4e2444382c40ea5b4dbd06a3fc3435438

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
memory/3852-26-0x000000000AB90000-0x000000000ABE0000-memory.dmp

Filesize
320KB

Download