warzonerat | 46dc49be65d7165e2a6009854a4f27f0088230199e61e0555cb1bd266535874a

Analysis

max time kernel
163s
max time network
190s
platform
windows7_x64
resource
win7v200722
submitted
11-08-2020 12:30

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General

Target

foo/1ffe827beb75335731cb6f052a8ec3a6.exe

Score

10^/10

warzonerat infostealer persistence rat

Malware Config

Signatures

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Executes dropped EXE 1 IoCs

pid	Process
1372	mswrz.exe

Loads dropped DLL 1 IoCs

pid	Process
1536	1ffe827beb75335731cb6f052a8ec3a6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\mswrz = "C:\\ProgramData\\mswrz.exe"	1ffe827beb75335731cb6f052a8ec3a6.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1536	1ffe827beb75335731cb6f052a8ec3a6.exe
868	powershell.exe
868	powershell.exe
1372	mswrz.exe
512	powershell.exe
512	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	868	powershell.exe
Token: SeDebugPrivilege	512	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1536	1ffe827beb75335731cb6f052a8ec3a6.exe
1372	mswrz.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1536	1ffe827beb75335731cb6f052a8ec3a6.exe
1372	mswrz.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 868	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	26
PID 1536 wrote to memory of 868	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	26
PID 1536 wrote to memory of 868	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	26
PID 1536 wrote to memory of 868	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	26
PID 1536 wrote to memory of 1372	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	28
PID 1536 wrote to memory of 1372	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	28
PID 1536 wrote to memory of 1372	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	28
PID 1536 wrote to memory of 1372	1536	1ffe827beb75335731cb6f052a8ec3a6.exe	28
PID 1372 wrote to memory of 512	1372	mswrz.exe	29
PID 1372 wrote to memory of 512	1372	mswrz.exe	29
PID 1372 wrote to memory of 512	1372	mswrz.exe	29
PID 1372 wrote to memory of 512	1372	mswrz.exe	29
PID 1372 wrote to memory of 420	1372	mswrz.exe	31
PID 1372 wrote to memory of 420	1372	mswrz.exe	31
PID 1372 wrote to memory of 420	1372	mswrz.exe	31
PID 1372 wrote to memory of 420	1372	mswrz.exe	31
PID 1372 wrote to memory of 420	1372	mswrz.exe	31
PID 1372 wrote to memory of 420	1372	mswrz.exe	31

C:\Users\Admin\AppData\Local\Temp\foo\1ffe827beb75335731cb6f052a8ec3a6.exe
"C:\Users\Admin\AppData\Local\Temp\foo\1ffe827beb75335731cb6f052a8ec3a6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell Add-MpPreference -ExclusionPath C:\
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:868
- C:\ProgramData\mswrz.exe
  "C:\ProgramData\mswrz.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1372
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Add-MpPreference -ExclusionPath C:\
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:512
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe"
    3⤵
    PID:420

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/420-48-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/512-45-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/512-51-0x0000000005300000-0x0000000005301000-memory.dmp

Filesize
4KB

Download
memory/512-47-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/512-46-0x00000000048A0000-0x00000000048A1000-memory.dmp

Filesize
4KB

Download
memory/512-44-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/868-25-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/868-11-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/868-39-0x00000000062C0000-0x00000000062C1000-memory.dmp

Filesize
4KB

Download
memory/868-24-0x0000000006200000-0x0000000006201000-memory.dmp

Filesize
4KB

Download
memory/868-17-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/868-16-0x00000000056C0000-0x00000000056C1000-memory.dmp

Filesize
4KB

Download
memory/868-40-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

Download
memory/868-8-0x0000000002710000-0x0000000002711000-memory.dmp

Filesize
4KB

Download
memory/868-7-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/868-6-0x0000000004A10000-0x0000000004A11000-memory.dmp

Filesize
4KB

Download
memory/868-5-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

Filesize
4KB

Download
memory/868-4-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download