modiloader | 12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7df

Analysis

max time kernel
9s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 13:43

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General

Target

12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe
Size

112KB
MD5

5200251a95c0f7ac0e5e77546612f280
SHA1

17adfa48a9d944066f213db2797151dcbdbd65fa
SHA256

12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7df
SHA512

278bc84b7b8a991d58ba2926adf1cf9a086c854c9b57af1faf8fe8dc5652da1a8a96369ae81271a61e415e764a484a203cf7b1f1c934a18219c9b1bc1c9f2191
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

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 Second Stage 4 IoCs

resource	yara_rule
behavioral2/memory/2776-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2776-67-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2776-69-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2776-79-0x0000000000400000-0x0000000000414000-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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe

Executes dropped EXE 3 IoCs

pid	Process
4500	WAMain.exe
764	WAMain.exe
2776	WAMain.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1432-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1432-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1432-18-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1432-49-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2776-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2776-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2776-69-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2776-66-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2776-64-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1432-75-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/764-76-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2776-79-0x0000000000400000-0x0000000000414000-memory.dmp	upx

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-1-5-21-2392887640-1187051047-2909758433-1000\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 3908 set thread context of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 set thread context of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 4500 set thread context of 3620	4500	WAMain.exe	91
PID 4500 set thread context of 764	4500	WAMain.exe	92
PID 4500 set thread context of 2776	4500	WAMain.exe	93

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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.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	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.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
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe
4244	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	764	WAMain.exe
Token: SeDebugPrivilege	764	WAMain.exe
Token: SeDebugPrivilege	764	WAMain.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe
4244	svchost.exe
1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe
4500	WAMain.exe
3620	svchost.exe
764	WAMain.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 4244	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	84
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 3908 wrote to memory of 1432	3908	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	85
PID 1432 wrote to memory of 5060	1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	86
PID 1432 wrote to memory of 5060	1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	86
PID 1432 wrote to memory of 5060	1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	86
PID 5060 wrote to memory of 5040	5060	cmd.exe	89
PID 5060 wrote to memory of 5040	5060	cmd.exe	89
PID 5060 wrote to memory of 5040	5060	cmd.exe	89
PID 1432 wrote to memory of 4500	1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	90
PID 1432 wrote to memory of 4500	1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	90
PID 1432 wrote to memory of 4500	1432	12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe	90
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 3620	4500	WAMain.exe	91
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 764	4500	WAMain.exe	92
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93
PID 4500 wrote to memory of 2776	4500	WAMain.exe	93

C:\Users\Admin\AppData\Local\Temp\12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe
"C:\Users\Admin\AppData\Local\Temp\12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3908
- 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:4244
- C:\Users\Admin\AppData\Local\Temp\12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe
  "C:\Users\Admin\AppData\Local\Temp\12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7dfN.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1432
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\LHGTA.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5060
  - - 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:5040
- - 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:4500
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:3620
  - - 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:764
  - - 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:2776

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\LHGTA.txt

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
5200251a95c0f7ac0e5e77546612f280

SHA1
17adfa48a9d944066f213db2797151dcbdbd65fa

SHA256
12ece402cfbe7280b637e6d9dc68c1e825198b72ffd01d46c555d6622a31c7df

SHA512
278bc84b7b8a991d58ba2926adf1cf9a086c854c9b57af1faf8fe8dc5652da1a8a96369ae81271a61e415e764a484a203cf7b1f1c934a18219c9b1bc1c9f2191

Download Submit
memory/764-76-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1432-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1432-75-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1432-49-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1432-18-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1432-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2776-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2776-79-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2776-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2776-66-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2776-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2776-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3620-54-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3620-63-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3620-51-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3908-5-0x0000000002300000-0x0000000002302000-memory.dmp

Filesize
8KB

Download
memory/3908-2-0x00000000022C0000-0x00000000022C2000-memory.dmp

Filesize
8KB

Download
memory/3908-8-0x0000000002C20000-0x0000000002C22000-memory.dmp

Filesize
8KB

Download
memory/3908-3-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/3908-4-0x00000000022E0000-0x00000000022E2000-memory.dmp

Filesize
8KB

Download
memory/3908-17-0x00000000022C0000-0x00000000022C2000-memory.dmp

Filesize
8KB

Download
memory/3908-6-0x0000000002BA0000-0x0000000002BA2000-memory.dmp

Filesize
8KB

Download
memory/4244-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4244-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4244-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4244-50-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4500-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4500-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4500-72-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4500-48-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4500-52-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download