flawedammyy | 72b228f51cf5a1b7600f0e0848145e4e54e54838977a5a5b1c85f69b64b92cf5

Analysis

max time kernel
146s
max time network
141s
platform
windows10_x64
resource
win10-en-20210920
submitted
13-10-2021 09:49

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General

Target

test/fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Size

3.6MB
MD5

743a6891999db5d7179091aba5f98fdb
SHA1

eeca4b8f88fcae9db6f54304270699d459fb5722
SHA256

fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f
SHA512

9edef033663c828536190332ec87ac0096ffddae934d17c51b255a55ecb05774211a0edb1915c19384641befa291cfdfd2e3f878bf3b827f8b203ec1bee9dd96

Score

10^/10

flawedammyy evasion persistence trojan

Malware Config

Signatures

FlawedAmmyy RAT
Remote-access trojan based on leaked code for the Ammyy remote admin software.
trojan flawedammyy
Creates new service(s) 1 TTPs
persistence

New Service
T1050

Executes dropped EXE 3 IoCs

pid	Process
1708	TextEdit.exe
3268	wlanspeed.exe
1488	outst.exe

Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\International\Geo\Nation	wlanspeed.exe

Loads dropped DLL 5 IoCs

pid	Process
2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Run	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SinTech client = "C:\\Program Files (x86)\\SinTech\\TextEdit.exe"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe
3268	wlanspeed.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\SinTech\TextEdit.exe	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
File created	C:\Program Files (x86)\SinTech\TextEdit.exe.config	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe

Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer Automatic Crash Recovery 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Recovery\AutoRecover = "2"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe

Modifies Internet Explorer settings 1 TTPs 60 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "340900162"	iexplore.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\IE10TourShown = "1"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{638B0EFF-2E66-11EC-AF2E-EE29200C20B6} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3269231058"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "340932153"	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\main	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30916631"	IEXPLORE.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\IE10RunOnceLastShown = "1"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007dce5df328d2b3428465887ea00eec2d00000000020000000000106600000001000020000000533a2b2b1a6943fa63cc18abb68ffe8178bf60a89e638efb822f8e46daf79a00000000000e80000000020000200000000ad60f4ea07803b004c56d60450ab82e222fe028bd7cc57d12782deea71efeb720000000799fb563e46119298db22546619c24575750564eb890958a8c30e0f57e8acc6840000000fd9f3e9d64c2f31802a33bf735fba6dafa1eb531b830920c37263aa1ad8073cc526af4bdeaae817d0260fad64807dd35f27918225ed89fe5edc89c586c668b06	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3269231058"	IEXPLORE.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\IE10RunOncePerInstallCompleted = "1"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\Check_Associations = "no"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007dce5df328d2b3428465887ea00eec2d000000000200000000001066000000010000200000005a91b3de9edbc601df9dc7ce801328b019423354b4b2149aa7a93bc2407cb94e000000000e800000000200002000000065c6ff37b4a2f293ebedaf1ab54eeced19bed7fdc63653e0fc88986821c048502000000059392b8a38754d8f63873bef03f5912a2ac68d62ecf9150363e4b294becc7c674000000081e4aae58570cfa8e92f4b3dabcc2b31e3ac4c990564e25b5d935fe8824444b9fc89bcec9a0b9fc0513eb357ff71709e03ffcd4afa0b707ac4ff8c07231f7cdd	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\IE10RunOnceCompletionTime = f84268cb0c09d401	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff5800000000000000de04000065020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "340883566"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30a136b017c0d701	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Recovery	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Recovery\AutoRecover = "2"	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\IE10RunOnceLastShown_TIMESTAMP = 232ab69ccc22d401	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c01314b217c0d701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30916631"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\IE10TourShownTime = f84268cb0c09d401	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
856	iexplore.exe
856	iexplore.exe
856	iexplore.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3268	wlanspeed.exe
856	iexplore.exe
856	iexplore.exe
604	IEXPLORE.EXE
604	IEXPLORE.EXE
856	iexplore.exe
856	iexplore.exe
1724	IEXPLORE.EXE
1724	IEXPLORE.EXE
856	iexplore.exe
856	iexplore.exe
3612	IEXPLORE.EXE
3612	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 1708	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	70
PID 2428 wrote to memory of 1708	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	70
PID 2428 wrote to memory of 1252	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	71
PID 2428 wrote to memory of 1252	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	71
PID 2428 wrote to memory of 1252	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	71
PID 1252 wrote to memory of 1292	1252	cmd.exe	73
PID 1252 wrote to memory of 1292	1252	cmd.exe	73
PID 1252 wrote to memory of 1292	1252	cmd.exe	73
PID 1252 wrote to memory of 1508	1252	cmd.exe	74
PID 1252 wrote to memory of 1508	1252	cmd.exe	74
PID 1252 wrote to memory of 1508	1252	cmd.exe	74
PID 1252 wrote to memory of 1216	1252	cmd.exe	75
PID 1252 wrote to memory of 1216	1252	cmd.exe	75
PID 1252 wrote to memory of 1216	1252	cmd.exe	75
PID 1252 wrote to memory of 3908	1252	cmd.exe	77
PID 1252 wrote to memory of 3908	1252	cmd.exe	77
PID 1252 wrote to memory of 3908	1252	cmd.exe	77
PID 2428 wrote to memory of 3268	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	78
PID 2428 wrote to memory of 3268	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	78
PID 2428 wrote to memory of 3268	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	78
PID 856 wrote to memory of 604	856	iexplore.exe	79
PID 856 wrote to memory of 604	856	iexplore.exe	79
PID 856 wrote to memory of 604	856	iexplore.exe	79
PID 856 wrote to memory of 1724	856	iexplore.exe	80
PID 856 wrote to memory of 1724	856	iexplore.exe	80
PID 856 wrote to memory of 1724	856	iexplore.exe	80
PID 856 wrote to memory of 3612	856	iexplore.exe	82
PID 856 wrote to memory of 3612	856	iexplore.exe	82
PID 856 wrote to memory of 3612	856	iexplore.exe	82
PID 2428 wrote to memory of 1488	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	83
PID 2428 wrote to memory of 1488	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	83
PID 2428 wrote to memory of 1488	2428	fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe	83

C:\Users\Admin\AppData\Local\Temp\test\fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
"C:\Users\Admin\AppData\Local\Temp\test\fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies Internet Explorer Automatic Crash Recovery
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Program Files (x86)\SinTech\TextEdit.exe
  "C:\Program Files (x86)\SinTech\TextEdit.exe"
  2⤵
  - Executes dropped EXE
  PID:1708
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc create Wlanspeed binpath= "C:\ProgramData\Wlanspeed\wlanspeed.exe -service" start= auto displayname= "Wlanspeed" & sc description Wlanspeed "Wlanspeed service" && netsh advfirewall firewall add rule name="Wlanspeed" dir=in action=allow profile=any description="Wlanspeed service" program="C:\programdata\Wlanspeed\wlanspeed.exe" && netsh advfirewall firewall add rule name="Wlanspeed" dir=out action=allow profile=any description="Wlanspeed service" program="C:\programdata\Wlanspeed\wlanspeed.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1252
- - C:\Windows\SysWOW64\sc.exe
    sc create Wlanspeed binpath= "C:\ProgramData\Wlanspeed\wlanspeed.exe -service" start= auto displayname= "Wlanspeed"
    3⤵
    PID:1292
- - C:\Windows\SysWOW64\sc.exe
    sc description Wlanspeed "Wlanspeed service"
    3⤵
    PID:1508
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall add rule name="Wlanspeed" dir=in action=allow profile=any description="Wlanspeed service" program="C:\programdata\Wlanspeed\wlanspeed.exe"
    3⤵
    PID:1216
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall add rule name="Wlanspeed" dir=out action=allow profile=any description="Wlanspeed service" program="C:\programdata\Wlanspeed\wlanspeed.exe"
    3⤵
    PID:3908
- C:\ProgramData\Wlanspeed\wlanspeed.exe
  "C:\ProgramData\Wlanspeed\wlanspeed.exe" -getid -nogui
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetWindowsHookEx
  PID:3268
- C:\ProgramData\Wlanspeed\outst.exe
  "C:\ProgramData\Wlanspeed\outst.exe" -outid
  2⤵
  - Executes dropped EXE
  PID:1488

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:856
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:856 CREDAT:82945 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:604
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:856 CREDAT:82948 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1724
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:856 CREDAT:82950 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3612

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

New Service

T1050

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

New Service

T1050

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

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Downloads

memory/856-148-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-138-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-163-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-166-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-253-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-161-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-160-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-169-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-246-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-157-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-171-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-175-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-153-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-151-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-152-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-150-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-183-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-170-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-147-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-145-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-144-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-143-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-141-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-176-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-181-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-139-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-130-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-180-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-164-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-137-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-136-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-179-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-135-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-178-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-226-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-134-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-132-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-177-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/856-131-0x00007FF9AC0F0000-0x00007FF9AC15B000-memory.dmp

Filesize
428KB

Download
memory/1708-127-0x000000001B960000-0x000000001B962000-memory.dmp

Filesize
8KB

Download
memory/1708-125-0x00000000011D0000-0x00000000011D1000-memory.dmp

Filesize
4KB

Download
memory/1708-122-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/1708-182-0x000000001E6A0000-0x000000001E6A1000-memory.dmp

Filesize
4KB

Download
memory/2428-255-0x00000000005B1000-0x00000000005B5000-memory.dmp

Filesize
16KB

Download
memory/3268-168-0x000000007FAD0000-0x000000007FEA1000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads