warzonerat | 37997c1eec37f3540a10458aa1e67be3cff20ef13feea966da82ec0f99f4fbc7

Analysis

max time kernel
75s
max time network
143s
platform
windows10_x64
resource
win10v20210408
submitted
04/08/2021, 06:25

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General

Target
QUOTATION REQUEST REF#E6448.2.exe
Size 686KB
Sample210804-tmxhrbct7a
SHA256 37997c1eec37f3540a10458aa1e67be3cff20ef13feea966da82ec0f99f4fbc7
MD5 d5dde8d50ca8261598f65244a920599d
SHA1 03082c5146c70cc8b2ad1e62424458459d66ce5d
SHA512 c6ec9b7061ddc552d183896de96dffc74db05aea44363b4f8c9d1c176b9d76a238c0288049646698f7dfee95661e8184592679517c885f2f339c9b465e59abdd
MD5 SHA1 SHA512

Score

10^/10

warzonerat infostealer persistence rat spyware stealer

Malware Config

Extracted

Family

warzonerat

dar123.hopto.org:5032

Signatures

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

Warzone RAT Payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2684-131-0x0000000003020000-0x0000000003174000-memory.dmp	warzonerat

Blocklisted process makes network request 1 IoCs

flow	pid	Process
24	2684	mshta.exe

Loads dropped DLL 6 IoCs

pid	Process
2684	mshta.exe
2684	mshta.exe
2684	mshta.exe
2684	mshta.exe
2684	mshta.exe
2684	mshta.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Qfmfqax = "C:\\Users\\Public\\Libraries\\xaqfmfQ.url"	QUOTATION REQUEST REF#E6448.2.exe

Modifies registry key 1 TTPs 3 IoCs

Modify Registry

T1112

pid	Process
3880	reg.exe
772	reg.exe
4068	reg.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 2684	632	QUOTATION REQUEST REF#E6448.2.exe	78
PID 632 wrote to memory of 1340	632	QUOTATION REQUEST REF#E6448.2.exe	79
PID 632 wrote to memory of 1340	632	QUOTATION REQUEST REF#E6448.2.exe	79
PID 632 wrote to memory of 1340	632	QUOTATION REQUEST REF#E6448.2.exe	79
PID 1340 wrote to memory of 1144	1340	cmd.exe	81
PID 1340 wrote to memory of 1144	1340	cmd.exe	81
PID 1340 wrote to memory of 1144	1340	cmd.exe	81
PID 1144 wrote to memory of 3880	1144	cmd.exe	83
PID 1144 wrote to memory of 3880	1144	cmd.exe	83
PID 1144 wrote to memory of 3880	1144	cmd.exe	83
PID 1144 wrote to memory of 772	1144	cmd.exe	84
PID 1144 wrote to memory of 772	1144	cmd.exe	84
PID 1144 wrote to memory of 772	1144	cmd.exe	84
PID 1144 wrote to memory of 380	1144	cmd.exe	85
PID 1144 wrote to memory of 380	1144	cmd.exe	85
PID 1144 wrote to memory of 380	1144	cmd.exe	85
PID 632 wrote to memory of 2220	632	QUOTATION REQUEST REF#E6448.2.exe	86
PID 632 wrote to memory of 2220	632	QUOTATION REQUEST REF#E6448.2.exe	86
PID 632 wrote to memory of 2220	632	QUOTATION REQUEST REF#E6448.2.exe	86
PID 2220 wrote to memory of 4068	2220	cmd.exe	88
PID 2220 wrote to memory of 4068	2220	cmd.exe	88
PID 2220 wrote to memory of 4068	2220	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST REF#E6448.2.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST REF#E6448.2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:632
- C:\Windows\SysWOW64\mshta.exe
  C:\Windows\System32\mshta.exe
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:2684
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Trast.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1340
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1144
  - - C:\Windows\SysWOW64\reg.exe
      reg delete hkcu\Environment /v windir /f
      4⤵
      Modifies registry key
      PID:3880
  - - C:\Windows\SysWOW64\reg.exe
      reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
      4⤵
      Modifies registry key
      PID:772
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
      4⤵
      PID:380
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\nest.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\reg.exe
    reg delete hkcu\Environment /v windir /f
    3⤵
    - Modifies registry key
    PID:4068

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

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/632-118-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

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memory/632-115-0x0000000002450000-0x000000000246B000-memory.dmp

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memory/2684-128-0x0000000002830000-0x0000000002831000-memory.dmp

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memory/2684-132-0x0000000005DB0000-0x0000000005E34000-memory.dmp

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memory/2684-131-0x0000000003020000-0x0000000003174000-memory.dmp

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memory/2684-129-0x0000000002850000-0x0000000002851000-memory.dmp

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memory/2684-130-0x0000000010670000-0x00000000107C6000-memory.dmp

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memory/2684-127-0x00000000029B0000-0x00000000029B1000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads