b900599a9c8b0fbbb1432d43c9eaf5a23e629980484874efbae8f174dbefffbb

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 18:31

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General

Target

4ae348432e24720f1013eba84e2e45cd_JaffaCakes118.pdf
Size

12KB
MD5

4ae348432e24720f1013eba84e2e45cd
SHA1

00adaee18f4e4547f8a3927785eb1ddf5bd6b6fd
SHA256

b900599a9c8b0fbbb1432d43c9eaf5a23e629980484874efbae8f174dbefffbb
SHA512

b45a6d507b15caa8fe8e5c893dfbcd1cf204e6878277a9f835438e14543d6aa5b088e1836ac724361e912501248d5889afc010b63da67ff680e13f9b3bc236c6
SSDEEP

384:bONbedw+lJ5fwJNZ23KLQ7Rret5zroFdARp53e3:023KLQ7Rret5zrofARp53S

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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4216	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe
4216	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 112	4216	AcroRd32.exe	86
PID 4216 wrote to memory of 112	4216	AcroRd32.exe	86
PID 4216 wrote to memory of 112	4216	AcroRd32.exe	86
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 2556	112	RdrCEF.exe	87
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	RdrCEF.exe	88
PID 112 wrote to memory of 3048	112	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\4ae348432e24720f1013eba84e2e45cd_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:4216
- 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:112
- - 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=D27D2E8B5DDB0BEFE8F8736C083BEF17 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2556
- - 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=03ED311301C5B5B1177ED28B078BD427 --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=03ED311301C5B5B1177ED28B078BD427 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3048
- - 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=CE6001AB6C8C5CAD09138F0FEA548695 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1948
- - 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=AF6B3F4EFBB9ECD959BA44CB222A4972 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1460
- - 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=272D2C63D52685DDE1A3C8A7FC2C984D --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4960
- - 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=A6D370988F27102D0F979C93D7E194B7 --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=A6D370988F27102D0F979C93D7E194B7 --renderer-client-id=7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4860

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
0a76fb8b95641b5f3fb2e8d14abd0ac4

SHA1
0fa3a573aa0d22fbad01554da59068a07b64a367

SHA256
50ed7af336eba6e962c36acbaa6db6c5a49d4cd12a1fc7cfc76e7b8cb5876512

SHA512
8da0fd518c4da9f5f7dee52a9be35bc107772e62a67ab80a2de23abe0b8f47ccec100c74ac24dec7f9c698d309090d6f3e23298646b49d95e765ff42b820ad43

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/4216-125-0x000000000A780000-0x000000000A8CD000-memory.dmp

Filesize
1.3MB

Download