cb729805673d9dd0630eccd04a50334a22ef750674085f6c5aed38eef92ac0be

Analysis

max time kernel
31s
max time network
33s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16/09/2022, 16:49

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General

Target

Invoice_SIINC1150_1660835740608.pdf
Size

54KB
MD5

dde625244f5026f17a5c0ee794d70931
SHA1

747ac02d1800d4efc4a8ab781310e7bbe87015fc
SHA256

cb729805673d9dd0630eccd04a50334a22ef750674085f6c5aed38eef92ac0be
SHA512

28281e605f6fbe161435df7267fbbebf2e1a81138d5c0c8843b350a9ce4c19cb0ec3e07533249474bc58c716f0464a5af5cacf812eacddf37344960bbb033940
SSDEEP

1536:e4xtB8Y/WHB/QoAg7I6dP/cliWvazcj//ys:e4xUgMejYV/ktizcLh

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2236	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe
2236	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 3776	2236	AcroRd32.exe	80
PID 2236 wrote to memory of 3776	2236	AcroRd32.exe	80
PID 2236 wrote to memory of 3776	2236	AcroRd32.exe	80
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 4732	3776	RdrCEF.exe	83
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1784	3776	RdrCEF.exe	84

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\Invoice_SIINC1150_1660835740608.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:2236
- 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:3776
- - 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=56C69F5B62A494C7DFC01DF92EC0E283 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=8E9251F6B8786712CB1F09069632AE53 --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=1 --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=8E9251F6B8786712CB1F09069632AE53 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1784
- - 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=463D0096532FC64C021482C2CFF375D0 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2260
- - 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=4A5079AF85393072421C64D7958A780B --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=1 --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=4A5079AF85393072421C64D7958A780B --renderer-client-id=5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5068
- - 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=2D956187E5D0F0B5AFAB56F8A821FA9D --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2804
- - 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=DECE2E0EDB0F4DB14E0822E4FF5A4C50 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3676

Network

MITRE ATT&CK Enterprise v6

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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