ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333

Analysis

max time kernel
44s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 21:09

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General

Target

ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Size

83KB
MD5

88eba36bce5f513185e5b83364bfb2ae
SHA1

0ee192ebdee568e7385705f4a3073bf7c8369c6d
SHA256

ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333
SHA512

d6c80c4ac267301692cab3126a16d949f1edd3f91fb6548bf37fbd6d4d2743610c64ca926d5ce819d1e96a612451d87c5efe6859e847ae1b83098ede183bef16
SSDEEP

1536:Xj0vE7qyoLiDicVCiE/wIOdGKqH76x5UfubJhBkuywFCi:QE7HoLoicwWdYHGLeevCwFC

Score

7^/10

persistence

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.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\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\runner1 = "C:\\Windows\\retadpu.exe "	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\wr.txt	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WR\nextupdate = "1669248898"	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WR	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WR\cmd	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WR\version = "27"	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 372	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	5
PID 1340 wrote to memory of 372	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	5
PID 1340 wrote to memory of 372	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	5
PID 1340 wrote to memory of 372	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	5
PID 1340 wrote to memory of 372	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	5
PID 1340 wrote to memory of 384	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	4
PID 1340 wrote to memory of 384	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	4
PID 1340 wrote to memory of 384	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	4
PID 1340 wrote to memory of 384	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	4
PID 1340 wrote to memory of 384	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	4
PID 1340 wrote to memory of 420	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	3
PID 1340 wrote to memory of 420	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	3
PID 1340 wrote to memory of 420	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	3
PID 1340 wrote to memory of 420	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	3
PID 1340 wrote to memory of 420	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	3
PID 1340 wrote to memory of 468	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	2
PID 1340 wrote to memory of 468	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	2
PID 1340 wrote to memory of 468	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	2
PID 1340 wrote to memory of 468	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	2
PID 1340 wrote to memory of 468	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	2
PID 1340 wrote to memory of 484	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	1
PID 1340 wrote to memory of 484	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	1
PID 1340 wrote to memory of 484	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	1
PID 1340 wrote to memory of 484	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	1
PID 1340 wrote to memory of 484	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	1
PID 1340 wrote to memory of 492	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	25
PID 1340 wrote to memory of 492	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	25
PID 1340 wrote to memory of 492	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	25
PID 1340 wrote to memory of 492	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	25
PID 1340 wrote to memory of 492	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	25
PID 1340 wrote to memory of 600	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	24
PID 1340 wrote to memory of 600	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	24
PID 1340 wrote to memory of 600	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	24
PID 1340 wrote to memory of 600	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	24
PID 1340 wrote to memory of 600	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	24
PID 1340 wrote to memory of 680	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	8
PID 1340 wrote to memory of 680	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	8
PID 1340 wrote to memory of 680	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	8
PID 1340 wrote to memory of 680	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	8
PID 1340 wrote to memory of 680	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	8
PID 1340 wrote to memory of 748	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	23
PID 1340 wrote to memory of 748	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	23
PID 1340 wrote to memory of 748	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	23
PID 1340 wrote to memory of 748	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	23
PID 1340 wrote to memory of 748	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	23
PID 1340 wrote to memory of 816	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	22
PID 1340 wrote to memory of 816	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	22
PID 1340 wrote to memory of 816	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	22
PID 1340 wrote to memory of 816	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	22
PID 1340 wrote to memory of 816	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	22
PID 1340 wrote to memory of 852	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	9
PID 1340 wrote to memory of 852	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	9
PID 1340 wrote to memory of 852	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	9
PID 1340 wrote to memory of 852	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	9
PID 1340 wrote to memory of 852	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	9
PID 1340 wrote to memory of 884	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	21
PID 1340 wrote to memory of 884	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	21
PID 1340 wrote to memory of 884	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	21
PID 1340 wrote to memory of 884	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	21
PID 1340 wrote to memory of 884	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	21
PID 1340 wrote to memory of 324	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	20
PID 1340 wrote to memory of 324	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	20
PID 1340 wrote to memory of 324	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	20
PID 1340 wrote to memory of 324	1340	ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe	20

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:484

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:468
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:680
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:852
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1152
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:768
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:864
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1068
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:296
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:324
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  PID:884
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:816
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  PID:748
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:600

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:384

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:372
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:492

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1288
- C:\Users\Admin\AppData\Local\Temp\ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe
  "C:\Users\Admin\AppData\Local\Temp\ac0359337fcd5c618c9706f90bb506e332420f173e5ec2e47efcd2b9a069d333.exe"
  2⤵
  - Checks BIOS information in registry
  - Adds Run key to start application
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1340

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1904

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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

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Downloads

memory/1340-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1340-55-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/1340-56-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download