warzonerat | 3aafd49e8b45da7b71ac8e6223e86bdccb9f81f979312b66a0c6bf9b28034de1

Analysis

max time kernel
147s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-12-2024 12:59

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General

Target

Estado.de.cuenta.xls
Size

68KB
MD5

76cd88a1fcedb634ba92c2dbfe23f347
SHA1

c9d4637805cf01662d01468d9c7b4af6779f04e9
SHA256

3aafd49e8b45da7b71ac8e6223e86bdccb9f81f979312b66a0c6bf9b28034de1
SHA512

a0b81d373efd1844283718ca3999f7b34f5862a84043792660a31d13a1054033b0903d45becfe2a4c46ce1e847c84c6aef7ce32b91029abfac06bf5daf0975b3
SSDEEP

1536:LYxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAZXo4inBGp9tRG52yrrFL/+q:LYxEtjPOtioVjDGUU1qfDlaGGx+cL2Q3

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/1308-62-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/1308-66-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral1/memory/836-77-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Downloads MZ/PE file

Executes dropped EXE 6 IoCs

pid	Process
2124	OXIRP.exe
1308	OXIRP.exe
2312	OXIRP.exe
2760	images.exe
836	images.exe
2300	images.exe

Loads dropped DLL 5 IoCs

pid	Process
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE
1308	OXIRP.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"	OXIRP.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 1308	2124	OXIRP.exe	32
PID 2124 set thread context of 2312	2124	OXIRP.exe	33
PID 2760 set thread context of 836	2760	images.exe	36
PID 2760 set thread context of 2300	2760	images.exe	37

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	OXIRP.exe
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	images.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OXIRP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OXIRP.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
2112	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	OXIRP.exe
Token: SeDebugPrivilege	2760	images.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2124	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2124	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2124	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2124	2112	EXCEL.EXE	31
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 1308	2124	OXIRP.exe	32
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 2124 wrote to memory of 2312	2124	OXIRP.exe	33
PID 1308 wrote to memory of 2760	1308	OXIRP.exe	35
PID 1308 wrote to memory of 2760	1308	OXIRP.exe	35
PID 1308 wrote to memory of 2760	1308	OXIRP.exe	35
PID 1308 wrote to memory of 2760	1308	OXIRP.exe	35
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 836	2760	images.exe	36
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37
PID 2760 wrote to memory of 2300	2760	images.exe	37

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:2112
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.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:1308
  - - 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:2760
    - - C:\ProgramData\images.exe
        
        C:\ProgramData\images.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:836
    - - C:\ProgramData\images.exe
        
        C:\ProgramData\images.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2300
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2312

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\OXIRP.exe

Filesize
276KB

MD5
02d76284444642d7f5ae9739f082b580

SHA1
a36cbb1ded51e759271534c2ddb6dffcf24fd141

SHA256
deb4bdf64f98cdfd122317d023d93b26a4d3168c4296ddf97076484c9a40216e

SHA512
c86fcfb0c7e695346b6c4b4b1e2b018f378070d711a536eab5347b67cd863a46a584f022efe8a0a70fa7f10538f7ba80de1a14d301bcc82d901bc082884cb6c8

Download Submit
memory/836-77-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1308-66-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1308-62-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/2112-28-0x0000000006260000-0x0000000006360000-memory.dmp

Filesize
1024KB

Download
memory/2112-27-0x0000000006260000-0x0000000006360000-memory.dmp

Filesize
1024KB

Download
memory/2112-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2112-18-0x0000000006260000-0x0000000006360000-memory.dmp

Filesize
1024KB

Download
memory/2112-1-0x0000000072B1D000-0x0000000072B28000-memory.dmp

Filesize
44KB

Download
memory/2112-81-0x0000000072B1D000-0x0000000072B28000-memory.dmp

Filesize
44KB

Download
memory/2112-82-0x0000000006260000-0x0000000006360000-memory.dmp

Filesize
1024KB

Download
memory/2112-83-0x0000000006260000-0x0000000006360000-memory.dmp

Filesize
1024KB

Download
memory/2124-60-0x0000000000D80000-0x0000000000DCA000-memory.dmp

Filesize
296KB

Download
memory/2124-61-0x0000000000B40000-0x0000000000B98000-memory.dmp

Filesize
352KB

Download
memory/2760-74-0x0000000001320000-0x000000000136A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads