warzonerat | 74ab97b09af8d1277126ff92b065ce8f08c3dc28f17745e78c0d8fcf0e8b5447

Analysis

max time kernel
120s
max time network
150s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
27/03/2024, 14:31

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General

Target

SPECIFICATION.exe
Size

577KB
MD5

a9862010588f43a61bd317483b93947b
SHA1

31987c99822c71a38cebc13d8d3261833313a77c
SHA256

74ab97b09af8d1277126ff92b065ce8f08c3dc28f17745e78c0d8fcf0e8b5447
SHA512

1ac4380dfb2c8cea6a4071c56d6cbf21a17cb79c791fe264dbe65b5f72749dd159918810d0ab00cbb84b8531e464f2c697d8d00fc34b7044228096a5d7dd06b1
SSDEEP

12288:er3Qp5I9xWZvHgYAXGWKkv5oT4sIrT9t4GH:ejOySRA2nsRNH

Score

10^/10

warzonerat infostealer persistence rat

Malware Config

Extracted

Family

warzonerat

51.77.167.59:5951

Signatures

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

Warzone RAT payload 9 IoCs

rat

resource	yara_rule
behavioral1/memory/2132-26-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-29-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-31-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-27-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-34-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-40-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-41-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-43-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral1/memory/2132-46-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat

Executes dropped EXE 1 IoCs

pid	Process
892	svchost.exe

Loads dropped DLL 6 IoCs

pid	Process
2564	cmd.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.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\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	SPECIFICATION.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 892 set thread context of 2132	892	svchost.exe	35

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2688	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2380	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
2040	SPECIFICATION.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe
892	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	SPECIFICATION.exe
Token: SeDebugPrivilege	892	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2132	wmplayer.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2520	2040	SPECIFICATION.exe	28
PID 2040 wrote to memory of 2520	2040	SPECIFICATION.exe	28
PID 2040 wrote to memory of 2520	2040	SPECIFICATION.exe	28
PID 2040 wrote to memory of 2564	2040	SPECIFICATION.exe	30
PID 2040 wrote to memory of 2564	2040	SPECIFICATION.exe	30
PID 2040 wrote to memory of 2564	2040	SPECIFICATION.exe	30
PID 2564 wrote to memory of 2380	2564	cmd.exe	32
PID 2564 wrote to memory of 2380	2564	cmd.exe	32
PID 2564 wrote to memory of 2380	2564	cmd.exe	32
PID 2520 wrote to memory of 2688	2520	cmd.exe	33
PID 2520 wrote to memory of 2688	2520	cmd.exe	33
PID 2520 wrote to memory of 2688	2520	cmd.exe	33
PID 2564 wrote to memory of 892	2564	cmd.exe	34
PID 2564 wrote to memory of 892	2564	cmd.exe	34
PID 2564 wrote to memory of 892	2564	cmd.exe	34
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2132	892	svchost.exe	35
PID 892 wrote to memory of 2540	892	svchost.exe	36
PID 892 wrote to memory of 2540	892	svchost.exe	36
PID 892 wrote to memory of 2540	892	svchost.exe	36

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\SPECIFICATION.exe
"C:\Users\Admin\AppData\Local\Temp\SPECIFICATION.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
    3⤵
    - Creates scheduled task(s)
    PID:2688
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1333.tmp.bat""
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:2380
- - C:\Users\Admin\AppData\Roaming\svchost.exe
    "C:\Users\Admin\AppData\Roaming\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:892
  - - C:\Program Files (x86)\Windows Media Player\wmplayer.exe
      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:2132
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 892 -s 720
      4⤵
      Loads dropped DLL
      PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1333.tmp.bat

Filesize
151B

MD5
83d5a25ca9f9c11a2a23264bd5672bdf

SHA1
3d3d2897d555dbf3198547709a84bca63f264ea2

SHA256
c4cc687140e0c59a06c2ca66f16cd8f2193198d624757fcd094958ea8a10406d

SHA512
a08cca5d0051d30dd4811d325d8021af92b52b3acbd5129bb69c9d4be7163ff1a18ba8f1471fe5acf7266f77c25a20c3bf2f040537718be47e6e3af3dc882f1f

Download Submit
\Users\Admin\AppData\Roaming\svchost.exe

Filesize
577KB

MD5
a9862010588f43a61bd317483b93947b

SHA1
31987c99822c71a38cebc13d8d3261833313a77c

SHA256
74ab97b09af8d1277126ff92b065ce8f08c3dc28f17745e78c0d8fcf0e8b5447

SHA512
1ac4380dfb2c8cea6a4071c56d6cbf21a17cb79c791fe264dbe65b5f72749dd159918810d0ab00cbb84b8531e464f2c697d8d00fc34b7044228096a5d7dd06b1

Download Submit
memory/892-18-0x00000000002C0000-0x00000000002DC000-memory.dmp

Filesize
112KB

Download
memory/892-19-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp

Filesize
9.9MB

Download
memory/892-20-0x0000000002070000-0x00000000020F0000-memory.dmp

Filesize
512KB

Download
memory/892-45-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp

Filesize
9.9MB

Download
memory/2040-0-0x0000000000170000-0x000000000018C000-memory.dmp

Filesize
112KB

Download
memory/2040-1-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download
memory/2040-2-0x000000001B290000-0x000000001B310000-memory.dmp

Filesize
512KB

Download
memory/2040-3-0x000000001AA10000-0x000000001AA8A000-memory.dmp

Filesize
488KB

Download
memory/2040-13-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

Filesize
9.9MB

Download
memory/2132-25-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-34-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-26-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-29-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-31-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-27-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2132-23-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-40-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-41-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-43-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-44-0x00000000057E0000-0x00000000058E0000-memory.dmp

Filesize
1024KB

Download
memory/2132-21-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download
memory/2132-46-0x0000000000400000-0x000000000055A000-memory.dmp

Filesize
1.4MB

Download