modiloader | fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc

Analysis

max time kernel
16s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 11:13

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General

Target

fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
Size

112KB
MD5

4da622de93cee6af83c10c320d9c8610
SHA1

b43d4ea6470da3cc7b30454c29188a9070bea640
SHA256

fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc
SHA512

1f7760a150baba945a6f7c447a00ff6c09e88f4edbc181b4c96dfb82b93c61a66d56738034e71266c5ff6f4f973b3b9d53725b01986c04a3435e952441b3e796
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJg:tVIr7zI+fAceoGxSKKo5g

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/4976-69-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4976-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4976-77-0x0000000000400000-0x0000000000414000-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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe

Executes dropped EXE 3 IoCs

pid	Process
2416	WAMain.exe
780	WAMain.exe
4976	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-1-5-21-3442511616-637977696-3186306149-1000\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 3204 set thread context of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 set thread context of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 2416 set thread context of 2360	2416	WAMain.exe	89
PID 2416 set thread context of 780	2416	WAMain.exe	90
PID 2416 set thread context of 4976	2416	WAMain.exe	91

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2308-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2308-18-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2308-17-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2308-48-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4976-66-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4976-69-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4976-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4976-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2308-73-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/780-76-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4976-77-0x0000000000400000-0x0000000000414000-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	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe
2884	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	780	WAMain.exe
Token: SeDebugPrivilege	780	WAMain.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
2884	svchost.exe
2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
2416	WAMain.exe
2360	svchost.exe
780	WAMain.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2884	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	82
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 3204 wrote to memory of 2308	3204	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	83
PID 2308 wrote to memory of 2984	2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	84
PID 2308 wrote to memory of 2984	2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	84
PID 2308 wrote to memory of 2984	2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	84
PID 2984 wrote to memory of 1844	2984	cmd.exe	87
PID 2984 wrote to memory of 1844	2984	cmd.exe	87
PID 2984 wrote to memory of 1844	2984	cmd.exe	87
PID 2308 wrote to memory of 2416	2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	88
PID 2308 wrote to memory of 2416	2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	88
PID 2308 wrote to memory of 2416	2308	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	88
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 2360	2416	WAMain.exe	89
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 780	2416	WAMain.exe	90
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91
PID 2416 wrote to memory of 4976	2416	WAMain.exe	91

C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
"C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3204
- 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:2884
- C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
  "C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DQGUQ.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2984
  - - 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:1844
- - 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:2416
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2360
  - - 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:780
  - - 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:4976

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\DQGUQ.txt

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
f765ad24d4cf5f5bcffcec6de1f7c410

SHA1
712a4c514c180bd3843a3ea3bae3964a1f0ea263

SHA256
1f9215e182f057c9bfb191667970a7f8bba7f398ba298dbc6f05ea7a58daaf07

SHA512
e90b9d70b046512afd67d36471952a573b19d93d4ac3889f4ac3a232d7ba6236be877972fe56cf43b80f73665783109e68a431002f8f0b6ac254b230cee94ab0

Download Submit
memory/780-76-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2308-73-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2308-18-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2308-48-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2308-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2308-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2360-78-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2360-54-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2360-52-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2360-58-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2416-51-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2416-49-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2416-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2416-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2416-72-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2884-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2884-50-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2884-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2884-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3204-6-0x0000000002BB0000-0x0000000002BB2000-memory.dmp

Filesize
8KB

Download
memory/3204-8-0x0000000002C20000-0x0000000002C22000-memory.dmp

Filesize
8KB

Download
memory/3204-3-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/3204-5-0x0000000002310000-0x0000000002312000-memory.dmp

Filesize
8KB

Download
memory/3204-4-0x0000000002300000-0x0000000002302000-memory.dmp

Filesize
8KB

Download
memory/3204-2-0x00000000022C0000-0x00000000022C2000-memory.dmp

Filesize
8KB

Download
memory/4976-66-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4976-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4976-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4976-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4976-77-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download