cobaltstrike | fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409

General

Target

fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe
Size

1.8MB
MD5

41b00fa23fb3b79db9203028ea9d03d4
SHA1

2bf0aedc99774acdff729b757ec057480cc004d3
SHA256

fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409
SHA512

b4cacc9b3bef3a40335263ef24b49026f8b68e83fd685f6c5e397d2ee6846ea437fdca8888ef1677464d3c6026cd53c5fe1ddd0e1e4f36d4b565779c1881202d
SSDEEP

24576:LcGviP2CcmpREm3Tpj7juvMuY179aA82wlvCxVaIr7Fq5sMxn8ZiF35M8KD1vPl:L0rgDSw+sxPA8KD11

Score

10^/10

cobaltstrike 100000 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://cache.jquerysource.co:443/jquery-3.3.0.min.js

Attributes

access_type
512
beacon_type
2048
host
cache.jquerysource.co,/jquery-3.3.0.min.js
http_header1
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
http_header2
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
http_method1
GET
http_method2
POST
jitter
9472
polling_time
10000
port_number
443
sc_process32
%windir%\syswow64\dllhost.exe
sc_process64
%windir%\sysnative\dllhost.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmQEPSLVuoOihACFPRnPSA3ftXYZ5SROYUUuItwE4kyXr+Bf8AXVqBnXaGIG9WpHAq9W+MzS6EhuMVG3U2Od8d77hCK6QAEFRCBiVHE5/jyjCR0FbJyrmVm1Uzbfqae2vVQ+HwGRFQhdwFvj7upXuaEZmO+D0S5U7Rfo3p7eNozQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4.16770176e+09
unknown2
AAAABAAAAAEAAAXyAAAAAgAAAFMAAAACAAAPWwAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/jquery-3.3.1.min.js
user_agent
Mozilla/5.0 (Windows NT) AppleWebKit/537.36 (KHTML, like Gecko, Efficiently) Safari/537.36
watermark
100000

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation cmd.exe
Executes dropped EXE 1 IoCs

Processes:

backdoor.exe

pid process

100 backdoor.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	cmd.exe

pid	process
100	backdoor.exe

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe
4112	AcroRd32.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe

pid process

2832 fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4112 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4112 AcroRd32.exe
4112 AcroRd32.exe
4112 AcroRd32.exe
4112 AcroRd32.exe
4112 AcroRd32.exe
4112 AcroRd32.exe

pid	process
2832	fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.execmd.exeAcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2832 wrote to memory of 1464	2832	fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe	cmd.exe
PID 2832 wrote to memory of 1464	2832	fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe	cmd.exe
PID 2832 wrote to memory of 1464	2832	fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe	cmd.exe
PID 2832 wrote to memory of 100	2832	fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe	backdoor.exe
PID 2832 wrote to memory of 100	2832	fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe	backdoor.exe
PID 1464 wrote to memory of 4112	1464	cmd.exe	AcroRd32.exe
PID 1464 wrote to memory of 4112	1464	cmd.exe	AcroRd32.exe
PID 1464 wrote to memory of 4112	1464	cmd.exe	AcroRd32.exe
PID 4112 wrote to memory of 1456	4112	AcroRd32.exe	RdrCEF.exe
PID 4112 wrote to memory of 1456	4112	AcroRd32.exe	RdrCEF.exe
PID 4112 wrote to memory of 1456	4112	AcroRd32.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 5040	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe
PID 1456 wrote to memory of 2020	1456	RdrCEF.exe	RdrCEF.exe

C:\Users\Admin\AppData\Local\Temp\fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe
"C:\Users\Admin\AppData\Local\Temp\fc815124dc2b846eb3215b2f91816f5d1c6f9a91ad34fda37dfee97b20f8f409.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2832

C:\Windows\SysWOW64\cmd.exe
cmd " /c " C:\Users\Admin\AppData\Local\Temp\小林的简历.pdf
2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1464

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\小林的简历.pdf"
3⤵
- 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:4112

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
4⤵
- Suspicious use of WriteProcessMemory
PID:1456

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=8232EF255948A270E7C65B22DB903CFE --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:5040

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=AB1BFC04EEC81667710865E59B06B5BB --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=AB1BFC04EEC81667710865E59B06B5BB --renderer-client-id=2 --mojo-platform-channel-handle=1792 --allow-no-sandbox-job /prefetch:1
5⤵
PID:2020

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=A518D5C7E7B6E792F8C0D66D243011E1 --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=A518D5C7E7B6E792F8C0D66D243011E1 --renderer-client-id=4 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
5⤵
PID:5056

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=F83F3CA8E8360796B348AB62F1B4387A --mojo-platform-channel-handle=2488 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:404

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=1BFB09625E35BB9778878455025A3E67 --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:5004

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=D4108CA01F98C22B94A62F9E126D532C --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
5⤵
PID:3908

C:\Users\Public\backdoor.exe
C:\Users\Public\backdoor.exe
2⤵
- Executes dropped EXE
PID:100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3736

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
32da4483bf49ccee6c8d2137d79f2c20

SHA1
db2065ae5026f31e69f08cf1ae3102c06e1a7821

SHA256
88e1188238b565878bc63655bf57f2929769eef631b04c120bb58b67b7ab8f44

SHA512
66fcb92d476a30f975014a6f5190da67baf685078471453518095e8f615adf5f6fbcbf16078a04ec00b0c0c922ae39f2dd14ad49852c077341bfddf75536aebc

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
C:\Users\Admin\AppData\Local\Temp\小林的简历.pdf
Filesize
130KB

MD5
fc5f31eb71eb2020241657580845e3e3

SHA1
4de78818457a9d5049c7f5bbf03dc1837da62554

SHA256
4b9f8b59ccaa105db2ea0e5c5601cbb4779e7ce286b90404f6dd1cfa76e78b32

SHA512
7ff3f6be060a57058e4d4764075d44aee6aa94e7cff531a0ce988f312d00e8b1dbc9c4969171f5d71dd1d458ebb8788d515822fab39d77bf01cb6424c9fd6fed

Download Submit
C:\Users\Public\backdoor.exe
Filesize
281KB

MD5
d742c33d6497d614ded13df915c2fd91

SHA1
8075b81c6c08afec7ba00b1c78187d9db439c643

SHA256
3ea45fb61da83cc278d27faf487c976af30e86fa5c3e3dccb4511e4ee82c9a06

SHA512
397fd6cf5d1064fb6081bc35a71180bf3f3abcc106a511069db3e4b5afc95a912fad277201dba781272b77d0056cbcc5d6cc87bcda95199386a527e9069e164d

Download Submit
C:\Users\Public\backdoor.exe
Filesize
281KB

MD5
d742c33d6497d614ded13df915c2fd91

SHA1
8075b81c6c08afec7ba00b1c78187d9db439c643

SHA256
3ea45fb61da83cc278d27faf487c976af30e86fa5c3e3dccb4511e4ee82c9a06

SHA512
397fd6cf5d1064fb6081bc35a71180bf3f3abcc106a511069db3e4b5afc95a912fad277201dba781272b77d0056cbcc5d6cc87bcda95199386a527e9069e164d

Download Submit
memory/100-6-0x0000000000A20000-0x0000000000A61000-memory.dmp

Filesize
260KB

Download
memory/100-7-0x0000000000CB0000-0x0000000001122000-memory.dmp

Filesize
4.4MB

Download
memory/100-9-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4112-136-0x000000000AAD0000-0x000000000AD7B000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads