modiloader | 5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63

Analysis

max time kernel
4s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2024, 09:21

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General

Target

5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
Size

112KB
MD5

bf98d1581306cd98bac0ad475785f6e0
SHA1

7ec36392fa96de0ad55a808d99c0853a56f6b64a
SHA256

5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63
SHA512

78ab3bff1ff2ae6c21824545f085a7cd04e85eb5cea1c11aad48592e9a91ff4222ca253e714e0559bda4c6ffeddcc660ff39618632c219bbfdb316667f86c33e
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJZ:tVIr7zI+fAceoGxSKKo5Z

Score

10^/10

modiloader discovery persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

ModiLoader Second Stage 4 IoCs

resource	yara_rule
behavioral2/memory/4844-69-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4844-70-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4844-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4844-78-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe

Executes dropped EXE 3 IoCs

pid	Process
3592	WAMain.exe
2368	WAMain.exe
4844	WAMain.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe"	reg.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 5032 set thread context of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 set thread context of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 3592 set thread context of 1332	3592	WAMain.exe	90
PID 3592 set thread context of 2368	3592	WAMain.exe	91
PID 3592 set thread context of 4844	3592	WAMain.exe	92

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1060-14-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1060-19-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1060-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4844-69-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4844-70-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4844-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4844-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4844-64-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1060-49-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1060-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2368-76-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4844-78-0x0000000000400000-0x0000000000414000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 9 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	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe
2232	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
2232	svchost.exe
1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
3592	WAMain.exe
1332	svchost.exe
2368	WAMain.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 2232	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	83
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 5032 wrote to memory of 1060	5032	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	84
PID 1060 wrote to memory of 1840	1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	85
PID 1060 wrote to memory of 1840	1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	85
PID 1060 wrote to memory of 1840	1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	85
PID 1840 wrote to memory of 2340	1840	cmd.exe	88
PID 1840 wrote to memory of 2340	1840	cmd.exe	88
PID 1840 wrote to memory of 2340	1840	cmd.exe	88
PID 1060 wrote to memory of 3592	1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	89
PID 1060 wrote to memory of 3592	1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	89
PID 1060 wrote to memory of 3592	1060	5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe	89
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 1332	3592	WAMain.exe	90
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 2368	3592	WAMain.exe	91
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92
PID 3592 wrote to memory of 4844	3592	WAMain.exe	92

C:\Users\Admin\AppData\Local\Temp\5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
"C:\Users\Admin\AppData\Local\Temp\5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2232
- C:\Users\Admin\AppData\Local\Temp\5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe
  "C:\Users\Admin\AppData\Local\Temp\5525609ad14953fcaf125f5a5b9ecb3ddf16505ed71084f5ddfbaf0d8e065b63N.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1060
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HYPEO.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1840
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2340
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3592
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:1332
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2368
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4844

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\HYPEO.txt

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

Filesize
112KB

MD5
affd3465dfdf8210d52050690e1e3030

SHA1
c8a159485e9571613405392596c81b3c20c4ff2c

SHA256
637af88c55de10a40cc227f6bb8cd6225e0f271dbb24d10a3f5f7776d2ede15b

SHA512
48abab668f009fed6a2375f357e992b5418e2e83f8ac6cf9143b1f561adec11210d99f96175b3e028d70e78d669667924e4188a1c0cae179b3598d2900b068a4

Download Submit
memory/1060-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1060-49-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1060-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1060-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1060-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1332-59-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1332-63-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1332-77-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1332-52-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2232-20-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2232-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2232-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2232-50-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2232-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2368-76-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3592-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3592-71-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3592-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3592-51-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3592-48-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4844-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4844-70-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4844-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4844-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4844-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4844-78-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5032-18-0x0000000002A10000-0x0000000002A12000-memory.dmp

Filesize
8KB

Download
memory/5032-3-0x0000000002A20000-0x0000000002A22000-memory.dmp

Filesize
8KB

Download
memory/5032-8-0x0000000002C20000-0x0000000002C22000-memory.dmp

Filesize
8KB

Download
memory/5032-6-0x0000000002AA0000-0x0000000002AA2000-memory.dmp

Filesize
8KB

Download
memory/5032-5-0x0000000002A60000-0x0000000002A62000-memory.dmp

Filesize
8KB

Download
memory/5032-4-0x0000000002A40000-0x0000000002A42000-memory.dmp

Filesize
8KB

Download
memory/5032-2-0x0000000002A10000-0x0000000002A12000-memory.dmp

Filesize
8KB

Download