warzonerat | e569298451bd12f37a4c93fb610b254f6237ae89eb3f573427ace46daedd1402

Analysis

max time kernel
144s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-12-2024 05:53

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General

Target

Estado_de_cuenta.xls
Size

198KB
MD5

98136ffd902b60b1107c02cb94fc90e2
SHA1

ae410c8c5d57fa37b74ff283768bd68c48dd46ae
SHA256

e569298451bd12f37a4c93fb610b254f6237ae89eb3f573427ace46daedd1402
SHA512

0ec2eb997c474c19d4ddedbae60552d2b71ce1b1c5780f35e6bafa089bf6a75e8fd1e8bf936ed65f21426274cffad36ce7ffba21ed6dda15b585b20b4e69f650
SSDEEP

6144:IxEtjPOtioVjDGUU1qfDlavx+W2QnAo+Ly9ckwDwPq5XlsqbwxNNip:/+VkGUqLsqIi

Score

10^/10

warzonerat discovery infostealer persistence rat

Malware Config

Extracted

Family

warzonerat

dns.stipamana.com:5219

Signatures

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

Warzone RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2512-62-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/2324-68-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/2948-80-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Downloads MZ/PE file

Executes dropped EXE 8 IoCs

pid	Process
2640	DCNXKNLRS.exe
2512	DCNXKNLRS.exe
2324	DCNXKNLRS.exe
2212	DCNXKNLRS.exe
2684	images.exe
2948	images.exe
2996	images.exe
304	images.exe

Loads dropped DLL 5 IoCs

pid	Process
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE
2512	DCNXKNLRS.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 2640 set thread context of 2512	2640	DCNXKNLRS.exe	32
PID 2640 set thread context of 2324	2640	DCNXKNLRS.exe	33
PID 2640 set thread context of 2212	2640	DCNXKNLRS.exe	34
PID 2684 set thread context of 2948	2684	images.exe	37
PID 2684 set thread context of 2996	2684	images.exe	38
PID 2684 set thread context of 304	2684	images.exe	39

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	images.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	images.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCNXKNLRS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCNXKNLRS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCNXKNLRS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCNXKNLRS.exe

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1724	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	DCNXKNLRS.exe
Token: SeDebugPrivilege	2684	images.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2640	1724	EXCEL.EXE	31
PID 1724 wrote to memory of 2640	1724	EXCEL.EXE	31
PID 1724 wrote to memory of 2640	1724	EXCEL.EXE	31
PID 1724 wrote to memory of 2640	1724	EXCEL.EXE	31
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2512	2640	DCNXKNLRS.exe	32
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2324	2640	DCNXKNLRS.exe	33
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2640 wrote to memory of 2212	2640	DCNXKNLRS.exe	34
PID 2512 wrote to memory of 2684	2512	DCNXKNLRS.exe	36
PID 2512 wrote to memory of 2684	2512	DCNXKNLRS.exe	36
PID 2512 wrote to memory of 2684	2512	DCNXKNLRS.exe	36
PID 2512 wrote to memory of 2684	2512	DCNXKNLRS.exe	36
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2948	2684	images.exe	37
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38
PID 2684 wrote to memory of 2996	2684	images.exe	38

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\Estado_de_cuenta.xls
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2512
  - - C:\ProgramData\images.exe
      "C:\ProgramData\images.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2684
    - - C:\ProgramData\images.exe
        
        C:\ProgramData\images.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2948
    - - C:\ProgramData\images.exe
        
        C:\ProgramData\images.exe
        5⤵
        Executes dropped EXE
        
        PID:2996
    - - C:\ProgramData\images.exe
        
        C:\ProgramData\images.exe
        5⤵
        Executes dropped EXE
        
        PID:304
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2324
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\DCNXKNLRS.exe

Filesize
319KB

MD5
cad3404a925d02d351239edaa03af840

SHA1
82bd5b6987906034ab58e988a5f615680e6faf3b

SHA256
f6ee358f1e50caebcdd8b92517d562009ac2a64e63118ddff33bd31d07d2f4c8

SHA512
b15b2e7dbbb73272d17208764179b75782471c1a8ef16dad649a24c5e56173a298c58cfae909544629be782cc67067693e32a3c1cf961052799209b22175bda3

Download Submit
memory/1724-85-0x00000000724AD000-0x00000000724B8000-memory.dmp

Filesize
44KB

Download
memory/1724-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1724-27-0x0000000006380000-0x0000000006480000-memory.dmp

Filesize
1024KB

Download
memory/1724-26-0x0000000006380000-0x0000000006480000-memory.dmp

Filesize
1024KB

Download
memory/1724-28-0x0000000006380000-0x0000000006480000-memory.dmp

Filesize
1024KB

Download
memory/1724-88-0x0000000006380000-0x0000000006480000-memory.dmp

Filesize
1024KB

Download
memory/1724-87-0x0000000006380000-0x0000000006480000-memory.dmp

Filesize
1024KB

Download
memory/1724-1-0x00000000724AD000-0x00000000724B8000-memory.dmp

Filesize
44KB

Download
memory/1724-86-0x0000000006380000-0x0000000006480000-memory.dmp

Filesize
1024KB

Download
memory/2324-68-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/2512-62-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/2640-60-0x0000000000500000-0x0000000000560000-memory.dmp

Filesize
384KB

Download
memory/2640-61-0x00000000003A0000-0x00000000003A6000-memory.dmp

Filesize
24KB

Download
memory/2640-59-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2640-58-0x0000000000A60000-0x0000000000AB6000-memory.dmp

Filesize
344KB

Download
memory/2684-77-0x0000000000120000-0x0000000000176000-memory.dmp

Filesize
344KB

Download
memory/2948-80-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads