modiloader | ca5fa091df6519461da15755e36a4d4ed795581388db81b9f834d20700eeaaeb

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240220-en
resource tags

arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2024, 09:01

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General

Target
PO12017.exe
Size 2.2MB
Sample240221-ky8svsde5y
SHA256 ca5fa091df6519461da15755e36a4d4ed795581388db81b9f834d20700eeaaeb
MD5 cdd45a122734f4f14ae8c4741cd79eab
SHA1 97c84316d2a17e3deae6c134076f873d60cd8ce4
SHA512 bed5c5d5916e49c0de6fd33a395f583ef72d40c91079ad1de349d68c20a1e6ab6403633b5efdeb02a454a59ebf7558e63a5d809d963c37d3230387524fb282fa
SSDEEP 49152:US8kak8/G2ejlDcpoaPGum5Z8MwtE5d8qdoFZ:UUak88cpogPmUCsJZ
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

modiloader warzonerat infostealer persistence rat trojan

Malware Config

Extracted

Family

warzonerat

zakriexports.com:2017

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/772-2-0x0000000003720000-0x0000000004720000-memory.dmp	modiloader_stage2

Warzone RAT payload 5 IoCs

rat

resource	yara_rule
behavioral2/memory/3876-48-0x0000000000400000-0x0000000001400000-memory.dmp	warzonerat
behavioral2/memory/3876-53-0x0000000000400000-0x0000000001400000-memory.dmp	warzonerat
behavioral2/memory/3876-55-0x0000000000400000-0x0000000001400000-memory.dmp	warzonerat
behavioral2/memory/3876-58-0x0000000000400000-0x000000000055A000-memory.dmp	warzonerat
behavioral2/memory/3876-60-0x0000000000400000-0x0000000001400000-memory.dmp	warzonerat

Creates new service(s) 1 TTPs
persistence

Windows Service
T1543.003

Executes dropped EXE 3 IoCs

pid	Process
5040	easinvoker.exe
4484	easinvoker.exe
3876	xqbygcpB.pif

Loads dropped DLL 2 IoCs

pid	Process
5040	easinvoker.exe
4484	easinvoker.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-1-5-21-1888637039-960448630-940472005-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bpcgybqx = "C:\\Users\\Public\\Bpcgybqx.url"	PO12017.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 772 set thread context of 3876	772	PO12017.exe	109

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3908	sc.exe
3140	sc.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	20	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe
5040	easinvoker.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	796	powershell.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 772 wrote to memory of 1816	772	PO12017.exe	86
PID 772 wrote to memory of 1816	772	PO12017.exe	86
PID 772 wrote to memory of 1816	772	PO12017.exe	86
PID 1816 wrote to memory of 1004	1816	cmd.exe	88
PID 1816 wrote to memory of 1004	1816	cmd.exe	88
PID 1816 wrote to memory of 1004	1816	cmd.exe	88
PID 1816 wrote to memory of 4476	1816	cmd.exe	90
PID 1816 wrote to memory of 4476	1816	cmd.exe	90
PID 1816 wrote to memory of 4476	1816	cmd.exe	90
PID 1816 wrote to memory of 2136	1816	cmd.exe	91
PID 1816 wrote to memory of 2136	1816	cmd.exe	91
PID 1816 wrote to memory of 2136	1816	cmd.exe	91
PID 1816 wrote to memory of 4012	1816	cmd.exe	92
PID 1816 wrote to memory of 4012	1816	cmd.exe	92
PID 1816 wrote to memory of 4012	1816	cmd.exe	92
PID 1816 wrote to memory of 4984	1816	cmd.exe	93
PID 1816 wrote to memory of 4984	1816	cmd.exe	93
PID 1816 wrote to memory of 4984	1816	cmd.exe	93
PID 1816 wrote to memory of 3816	1816	cmd.exe	94
PID 1816 wrote to memory of 3816	1816	cmd.exe	94
PID 1816 wrote to memory of 3816	1816	cmd.exe	94
PID 1816 wrote to memory of 216	1816	cmd.exe	95
PID 1816 wrote to memory of 216	1816	cmd.exe	95
PID 1816 wrote to memory of 216	1816	cmd.exe	95
PID 1816 wrote to memory of 4472	1816	cmd.exe	96
PID 1816 wrote to memory of 4472	1816	cmd.exe	96
PID 1816 wrote to memory of 4472	1816	cmd.exe	96
PID 1816 wrote to memory of 2528	1816	cmd.exe	97
PID 1816 wrote to memory of 2528	1816	cmd.exe	97
PID 1816 wrote to memory of 2528	1816	cmd.exe	97
PID 1816 wrote to memory of 5040	1816	cmd.exe	98
PID 1816 wrote to memory of 5040	1816	cmd.exe	98
PID 5040 wrote to memory of 5060	5040	easinvoker.exe	99
PID 5040 wrote to memory of 5060	5040	easinvoker.exe	99
PID 5060 wrote to memory of 3468	5060	cmd.exe	101
PID 5060 wrote to memory of 3468	5060	cmd.exe	101
PID 5060 wrote to memory of 3908	5060	cmd.exe	103
PID 5060 wrote to memory of 3908	5060	cmd.exe	103
PID 5060 wrote to memory of 3140	5060	cmd.exe	104
PID 5060 wrote to memory of 3140	5060	cmd.exe	104
PID 3468 wrote to memory of 796	3468	cmd.exe	105
PID 3468 wrote to memory of 796	3468	cmd.exe	105
PID 772 wrote to memory of 2200	772	PO12017.exe	106
PID 772 wrote to memory of 2200	772	PO12017.exe	106
PID 772 wrote to memory of 2200	772	PO12017.exe	106
PID 2200 wrote to memory of 4484	2200	cmd.exe	108
PID 2200 wrote to memory of 4484	2200	cmd.exe	108
PID 772 wrote to memory of 3876	772	PO12017.exe	109
PID 772 wrote to memory of 3876	772	PO12017.exe	109
PID 772 wrote to memory of 3876	772	PO12017.exe	109
PID 772 wrote to memory of 3876	772	PO12017.exe	109
PID 772 wrote to memory of 3876	772	PO12017.exe	109
PID 3876 wrote to memory of 2260	3876	xqbygcpB.pif	111
PID 3876 wrote to memory of 2260	3876	xqbygcpB.pif	111
PID 3876 wrote to memory of 2260	3876	xqbygcpB.pif	111
PID 3876 wrote to memory of 2260	3876	xqbygcpB.pif	111
PID 3876 wrote to memory of 2260	3876	xqbygcpB.pif	111

C:\Users\Admin\AppData\Local\Temp\PO12017.exe
"C:\Users\Admin\AppData\Local\Temp\PO12017.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:772
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\BpcgybqxO.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1816
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c mkdir "\\?\C:\Windows "
    3⤵
    PID:1004
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:4476
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:2136
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:4012
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:4984
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:3816
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:216
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:4472
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "x.bat" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:2528
- - C:\Windows \System32\easinvoker.exe
    "C:\\Windows \\System32\\easinvoker.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:5040
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
      4⤵
      Suspicious use of WriteProcessMemory
      PID:5060
    - - C:\Windows\system32\cmd.exe
        
        cmd /c powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3468
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:796
    - - C:\Windows\system32\sc.exe
        
        sc.exe create truesight binPath="C:\Users\Public\Libraries\truesight.sys" type=kernel
        5⤵
        Launches sc.exe
        
        PID:3908
    - - C:\Windows\system32\sc.exe
        
        sc.exe start truesight
        5⤵
        Launches sc.exe
        
        PID:3140
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\\Windows \\System32\\easinvoker.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows \System32\easinvoker.exe
    "C:\\Windows \\System32\\easinvoker.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4484
- C:\Users\Public\Libraries\xqbygcpB.pif
  C:\Users\Public\Libraries\xqbygcpB.pif
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3876
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe"
    3⤵
    PID:2260

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_whju4jk4.0ne.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_whju4jk4.0ne.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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BpcgybqxO.bat

Path C:\Users\Public\Libraries\BpcgybqxO.bat
Size 7KB
SHA256 f46e0cc2c119a32dd87edf97bfc73d985ee97d2c9dc00274b6b20d641e29deea
MD5 0d0d24b46d4bb0e4962595d455020d48
SHA1 48b247c1cb2577b28aabd7dfa999e0642b5dc6de
SHA512 d5a8779e1cfd2a284173ce8a205cacb41fc7c744fa84e55682ac50b327c676ff50f668ecd176e0ab84420d143a8023d8b4590362b223704c55f5b0d7e116ba2c
SSDEEP 96:d/MTt2AdgpRXp2iRk1gLnjrL8DKzGrqpQo8G4rBlV+NZxHlwcGCsmZ8ftIhu6yN2:mhdgPZoKnjv8Nrmz8nrByNWc7eIhu6h
MD5 SHA1 SHA512 SSDEEP

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KDECO.bat

Path C:\Users\Public\Libraries\KDECO.bat
Size 4KB
SHA256 c8e1912a3328802e98563e32eb053ae3e28249b701054af227e9f1ba6bfe24d9
MD5 785e8193007bcd7858b9df41c9d45f89
SHA1 29b206de05ab075138ca9e0b9fccdddf3c30cdfe
SHA512 a4d6fd586800f27939d8c152e89d2a231dc9fd8466e715dfeba22e2aa0428509095e12e6e66f2cb5e40ff5c998b439dc3f6792e20c179f41ac9cae31ada9d45f
SSDEEP 96:SXISfSQ06ldNpeDSMfZ5eFsOWSaQmHs7k8qntYlBT1g8klpiyqYr4Vgc5KsW3:4ISBl1eDS3sLBMBW8k35R4VgXsa
MD5 SHA1 SHA512 SSDEEP

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easinvoker.exe

Path C:\Users\Public\Libraries\easinvoker.exe
Size 128KB
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
SSDEEP 3072:zar2xXibKcf5K67+k02XbFbosspwUUgcR:Nibl7+k02XZb9UA
MD5 SHA1 SHA512 SSDEEP

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netutils.dll

Path C:\Users\Public\Libraries\netutils.dll
Size 115KB
SHA256 ae33f291a6f2011ca147c2b48035743aba3c507dcef86e1fa6acb4dee47cbf43
MD5 ecb0b0d16112f27c57e4048a02802fd5
SHA1 f7d1c76802d3948c55114fc0ea82c928936de944
SHA512 a18a6cde621274f42e20b4b897df2df984a8e6d420d65198fd6d4193a3a91b8c3ca6905120ac299acd8758da72654e7a650e872425677763894b11c98f03c421
SSDEEP 1536:zUJiEezaID3zzy02XtS1msMtY0j5jJUQ7bT47WCl7MbiR8RyIESE8F:zUQEezd/4S1aY0vUQ7bT4gRy9SE8F
MD5 SHA1 SHA512 SSDEEP

Submit Download

xqbygcpB.pif

Path C:\Users\Public\Libraries\xqbygcpB.pif
Size 66KB
SHA256 7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 c116d3604ceafe7057d77ff27552c215
SHA1 452b14432fb5758b46f2897aeccd89f7c82a727d
SHA512 9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
SSDEEP 1536:lR2rJpByeL+39Ua1ITgA8wpuO5CU4GGMGcT4idU:lR2lg9Ua1egkCU60U
MD5 SHA1 SHA512 SSDEEP

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memory/772-1-0x0000000003720000-0x0000000004720000-memory.dmp

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memory/772-0-0x00000000023C0000-0x00000000023C1000-memory.dmp

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memory/772-2-0x0000000003720000-0x0000000004720000-memory.dmp

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memory/772-4-0x0000000000400000-0x000000000063B000-memory.dmp

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memory/796-38-0x000002BEA6EB0000-0x000002BEA6EC0000-memory.dmp

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memory/796-37-0x00007FFD796C0000-0x00007FFD7A181000-memory.dmp

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memory/796-41-0x00007FFD796C0000-0x00007FFD7A181000-memory.dmp

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memory/796-32-0x000002BEA8F30000-0x000002BEA8F52000-memory.dmp

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memory/2260-56-0x0000000001460000-0x0000000001461000-memory.dmp

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memory/3876-58-0x0000000000400000-0x000000000055A000-memory.dmp

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memory/3876-48-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/3876-60-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/3876-53-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/3876-55-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/4484-52-0x00000000613C0000-0x00000000613E3000-memory.dmp

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memory/5040-25-0x00000000613C0000-0x00000000613E3000-memory.dmp

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