modiloader | 8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24

Analysis

max time kernel
20s
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 14:55

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General

Target

8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
Size

112KB
MD5

c234d5c788e4339522f5a4d6214c6c26
SHA1

24263d8940ac1721167f50b9700d13db7e4d08ab
SHA256

8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24
SHA512

a067017c9fdc77384817691a612442e5255d85b7f2f56f4ea511e2227db881d946515d4768fd04175735c763dabf313addcc5655a694dab56d2e30618947ae0a
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJJ:tVIr7zI+fAceoGxSKKo5J

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 3 IoCs

resource	yara_rule
behavioral2/memory/800-67-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/800-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/800-76-0x0000000000400000-0x0000000000414000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe

Executes dropped EXE 3 IoCs

pid	Process
4304	WAMain.exe
1896	WAMain.exe
800	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-1-5-21-4089630652-1596403869-279772308-1000\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 1736 set thread context of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 set thread context of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 4304 set thread context of 3672	4304	WAMain.exe	91
PID 4304 set thread context of 1896	4304	WAMain.exe	92
PID 4304 set thread context of 800	4304	WAMain.exe	93

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4292-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4292-16-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4292-19-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4292-50-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/800-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/800-62-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/800-66-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/800-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4292-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1896-73-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/800-76-0x0000000000400000-0x0000000000414000-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	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	reg.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	WAMain.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe
4592	svchost.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe
Token: SeDebugPrivilege	1896	WAMain.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
4592	svchost.exe
4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
4304	WAMain.exe
3672	svchost.exe
1896	WAMain.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4592	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	84
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 1736 wrote to memory of 4292	1736	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	85
PID 4292 wrote to memory of 2916	4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	86
PID 4292 wrote to memory of 2916	4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	86
PID 4292 wrote to memory of 2916	4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	86
PID 2916 wrote to memory of 5056	2916	cmd.exe	89
PID 2916 wrote to memory of 5056	2916	cmd.exe	89
PID 2916 wrote to memory of 5056	2916	cmd.exe	89
PID 4292 wrote to memory of 4304	4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	90
PID 4292 wrote to memory of 4304	4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	90
PID 4292 wrote to memory of 4304	4292	8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe	90
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 3672	4304	WAMain.exe	91
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 1896	4304	WAMain.exe	92
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93
PID 4304 wrote to memory of 800	4304	WAMain.exe	93

C:\Users\Admin\AppData\Local\Temp\8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
"C:\Users\Admin\AppData\Local\Temp\8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736
- 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:4592
- C:\Users\Admin\AppData\Local\Temp\8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe
  "C:\Users\Admin\AppData\Local\Temp\8ee164f32bcb4be32198eaa47825fc59516220ccbf3c2fe1cb60bca1dfd15b24.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4292
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\NMGPX.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2916
  - - 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:5056
- - 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:4304
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:3672
  - - 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 AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1896
  - - 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:800

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\NMGPX.txt

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
1ee769a102cbd69d164f60f82daf4323

SHA1
7ed9efde3a0a3ac9f6a54a46d047f7c6c9f199d1

SHA256
4976c18ea1e14d5f9a36d2d246ce735a6a8737c09c2ddb06355d8a346a278f0c

SHA512
31427e59ccf610b7caedd39aecd8d0936b8b0db4972ffdc2424909b85b17f2a416c3fff937067808ee7625bf578d83c4169f62bb5239689b32cbd20b0e78c790

Download Submit
memory/800-76-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/800-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/800-62-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/800-66-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/800-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1736-5-0x0000000002C80000-0x0000000002C82000-memory.dmp

Filesize
8KB

Download
memory/1736-6-0x0000000002CC0000-0x0000000002CC2000-memory.dmp

Filesize
8KB

Download
memory/1736-4-0x0000000002A60000-0x0000000002A62000-memory.dmp

Filesize
8KB

Download
memory/1736-8-0x0000000002D30000-0x0000000002D32000-memory.dmp

Filesize
8KB

Download
memory/1736-20-0x0000000002A10000-0x0000000002A12000-memory.dmp

Filesize
8KB

Download
memory/1736-3-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/1736-2-0x0000000002A10000-0x0000000002A12000-memory.dmp

Filesize
8KB

Download
memory/1896-73-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3672-72-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3672-52-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3672-54-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4292-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4292-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4292-16-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4292-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4292-50-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4304-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4304-51-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4304-48-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4304-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4304-69-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4592-49-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4592-18-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4592-11-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4592-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4592-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download