warzonerat | 46dc49be65d7165e2a6009854a4f27f0088230199e61e0555cb1bd266535874a

Analysis

max time kernel
148s
max time network
169s
platform
windows10_x64
resource
win10v200722
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

Warzone RAT Payload 24 IoCs

rat

resource	yara_rule
behavioral22/memory/4048-109-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-110-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-111-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-112-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-113-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-114-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-116-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-117-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-118-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-119-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-120-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-128-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-130-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-132-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-133-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-135-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-137-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-138-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-140-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-142-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-143-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-144-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-145-0x0000000000000000-mapping.dmp	warzonerat
behavioral22/memory/4048-146-0x0000000000000000-mapping.dmp	warzonerat

Executes dropped EXE 1 IoCs

pid	Process
4048	mswrz.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

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3572	860	WerFault.exe	65
2580	4048	WerFault.exe	72
2244	4048	WerFault.exe	72

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
860	1ffe827beb75335731cb6f052a8ec3a6.exe
860	1ffe827beb75335731cb6f052a8ec3a6.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
3572	WerFault.exe
4020	powershell.exe
4020	powershell.exe
4020	powershell.exe
4048	mswrz.exe
4048	mswrz.exe
3684	powershell.exe
3684	powershell.exe
3684	powershell.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2580	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe
2244	WerFault.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	3572	WerFault.exe
Token: SeBackupPrivilege	3572	WerFault.exe
Token: SeDebugPrivilege	4020	powershell.exe
Token: SeDebugPrivilege	3572	WerFault.exe
Token: SeDebugPrivilege	3684	powershell.exe
Token: SeDebugPrivilege	2580	WerFault.exe
Token: SeDebugPrivilege	2244	WerFault.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
860	1ffe827beb75335731cb6f052a8ec3a6.exe
4048	mswrz.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
860	1ffe827beb75335731cb6f052a8ec3a6.exe
4048	mswrz.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 4020	860	1ffe827beb75335731cb6f052a8ec3a6.exe	71
PID 860 wrote to memory of 4020	860	1ffe827beb75335731cb6f052a8ec3a6.exe	71
PID 860 wrote to memory of 4020	860	1ffe827beb75335731cb6f052a8ec3a6.exe	71
PID 860 wrote to memory of 4048	860	1ffe827beb75335731cb6f052a8ec3a6.exe	72
PID 860 wrote to memory of 4048	860	1ffe827beb75335731cb6f052a8ec3a6.exe	72
PID 860 wrote to memory of 4048	860	1ffe827beb75335731cb6f052a8ec3a6.exe	72
PID 4048 wrote to memory of 3684	4048	mswrz.exe	77
PID 4048 wrote to memory of 3684	4048	mswrz.exe	77
PID 4048 wrote to memory of 3684	4048	mswrz.exe	77
PID 4048 wrote to memory of 1984	4048	mswrz.exe	78
PID 4048 wrote to memory of 1984	4048	mswrz.exe	78
PID 4048 wrote to memory of 1984	4048	mswrz.exe	78
PID 4048 wrote to memory of 1984	4048	mswrz.exe	78
PID 4048 wrote to memory of 1984	4048	mswrz.exe	78

C:\Users\Admin\AppData\Local\Temp\foo\1ffe827beb75335731cb6f052a8ec3a6.exe
"C:\Users\Admin\AppData\Local\Temp\foo\1ffe827beb75335731cb6f052a8ec3a6.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:860
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell Add-MpPreference -ExclusionPath C:\
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4020
- 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:4048
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Add-MpPreference -ExclusionPath C:\
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3684
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe"
    3⤵
    PID:1984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 1384
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 1432
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 380
  2⤵
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3572

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/2244-122-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/2580-108-0x00000000043E0000-0x00000000043E1000-memory.dmp

Filesize
4KB

Download
memory/2580-115-0x0000000004B10000-0x0000000004B11000-memory.dmp

Filesize
4KB

Download
memory/3572-6-0x00000000048A0000-0x00000000048A1000-memory.dmp

Filesize
4KB

Download
memory/3572-10-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/3684-105-0x00000000080F0000-0x00000000080F1000-memory.dmp

Filesize
4KB

Download
memory/3684-102-0x0000000007880000-0x0000000007881000-memory.dmp

Filesize
4KB

Download
memory/3684-96-0x0000000072970000-0x000000007305E000-memory.dmp

Filesize
6.9MB

Download
memory/3684-136-0x0000000008FA0000-0x0000000008FA1000-memory.dmp

Filesize
4KB

Download
memory/4020-76-0x00000000088A0000-0x00000000088A1000-memory.dmp

Filesize
4KB

Download
memory/4020-5-0x0000000006EC0000-0x0000000006EC1000-memory.dmp

Filesize
4KB

Download
memory/4020-87-0x00000000097D0000-0x00000000097D1000-memory.dmp

Filesize
4KB

Download
memory/4020-88-0x0000000009940000-0x0000000009941000-memory.dmp

Filesize
4KB

Download
memory/4020-89-0x0000000007220000-0x0000000007221000-memory.dmp

Filesize
4KB

Download
memory/4020-91-0x0000000007210000-0x0000000007211000-memory.dmp

Filesize
4KB

Download
memory/4020-79-0x0000000009430000-0x0000000009463000-memory.dmp

Filesize
204KB

Download
memory/4020-77-0x00000000086A0000-0x00000000086A1000-memory.dmp

Filesize
4KB

Download
memory/4020-75-0x0000000007DA0000-0x0000000007DA1000-memory.dmp

Filesize
4KB

Download
memory/4020-56-0x0000000008020000-0x0000000008021000-memory.dmp

Filesize
4KB

Download
memory/4020-19-0x0000000007D00000-0x0000000007D01000-memory.dmp

Filesize
4KB

Download
memory/4020-15-0x0000000007EE0000-0x0000000007EE1000-memory.dmp

Filesize
4KB

Download
memory/4020-9-0x00000000075F0000-0x00000000075F1000-memory.dmp

Filesize
4KB

Download
memory/4020-7-0x00000000076D0000-0x00000000076D1000-memory.dmp

Filesize
4KB

Download
memory/4020-4-0x00000000729F0000-0x00000000730DE000-memory.dmp

Filesize
6.9MB

Download
memory/4020-86-0x0000000009410000-0x0000000009411000-memory.dmp

Filesize
4KB

Download