c387ceba6c6428b6a9e5a5c0f5e1ce61e5a7d42756e18de36b556279632e917b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 07:41

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

fec85204cbccc869e86d5add457c4486_JaffaCakes118.pdf
Size

108KB
MD5

fec85204cbccc869e86d5add457c4486
SHA1

d9a2d684ca43734efbee5c6f519356f8363d5bd1
SHA256

c387ceba6c6428b6a9e5a5c0f5e1ce61e5a7d42756e18de36b556279632e917b
SHA512

51e25298616ae219deaad30ecc3abed32e68bab72f9d78f4675e2c0a0072b4d4bda64213fc285dc4a43bae55d47eba6dfc3f2176a539fd9dd187f2f3dc2bf1bc
SSDEEP

3072:wkkkjmPqpWBQK5EO9xluVoRNuFl02X4pNOH25:ws+qQmpOVuccGOW5

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2576	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3648	2576	AcroRd32.exe	93
PID 2576 wrote to memory of 3648	2576	AcroRd32.exe	93
PID 2576 wrote to memory of 3648	2576	AcroRd32.exe	93
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4860	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 4040	3648	RdrCEF.exe	96

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\fec85204cbccc869e86d5add457c4486_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2576
- 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:3648
- - 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=B0989A483551690E1A9F4EF4AE881C0A --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=B0989A483551690E1A9F4EF4AE881C0A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4860
- - 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=5C0D6C4F6F743B3AD87148C2AB680912 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4040
- - 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=34BF224A98B8912F038793AC3FE6BE22 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3568
- - 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=B4249D73CF1BF47C4699D35D4C5A7D4D --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=B4249D73CF1BF47C4699D35D4C5A7D4D --renderer-client-id=5 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4908
- - 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=E8B3370008C2F7B3B16ABCE8955AAA20 --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3476
- - 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=2FFD0A396CDACB46F8F60AF509430CC8 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:744

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
7a7bfb07162030f2504ba6b66cc84951

SHA1
6cbf866c5a085ca387e8a4cc0f61764314390c88

SHA256
f03742355a2ed865f6313a14f8162256d544d30b869614ee10e9cc8e8d318bae

SHA512
9760e49420cb871eb34c4a286a9855a509dd68b5dd77b38dc25bfc87712a627b1da53a2ab457dbb4953ff6687273e024f8e96486f3c5b3636524b1847e4d56e1

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
b62ac2035d2a3917870c151626659650

SHA1
16810872aaf6fbd2dd2d4026d101b36a50b446ef

SHA256
5968afa08e7e483368200dd935def605b67b8a148144613c06b0990371eaf2c9

SHA512
14cd52071f39f50ddc0cf823e82247d47732de07b9c3eca70d3e5b929f70053bae561b37c2f6cd9118e484f2a49466838cb42a2475ece3754890c38e8b85999a

Download Submit
memory/2576-30-0x000000000C6F0000-0x000000000C711000-memory.dmp

Filesize
132KB

Download