modiloader | 8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2b

Analysis

max time kernel
6s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/12/2024, 06:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe
Size

112KB
MD5

ee919a6571ceeb4aab4d11dcd49f1540
SHA1

133791b51b52e6e36992c064e0e3a31b7abaa7c5
SHA256

8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2b
SHA512

46f366e14b04d1c8ec11957035889332df9d7237ddadb4a1c3ad3e2311e5a3ab1ca78e9dd31bf82bb3c83db92552dab2e7ee082d90d51df4b03ac56019733ea7
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 family
modiloader

ModiLoader Second Stage 4 IoCs

resource	yara_rule
behavioral2/memory/4392-69-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4392-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4392-67-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4392-77-0x0000000000400000-0x0000000000414000-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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe

Executes dropped EXE 3 IoCs

pid	Process
1912	WAMain.exe
2240	WAMain.exe
4392	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 2884 set thread context of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 set thread context of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 1912 set thread context of 232	1912	WAMain.exe	90
PID 1912 set thread context of 2240	1912	WAMain.exe	91
PID 1912 set thread context of 4392	1912	WAMain.exe	92

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4364-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4364-15-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4364-20-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4364-48-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4392-69-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4392-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4392-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4392-66-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4392-64-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4364-73-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2240-76-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4392-77-0x0000000000400000-0x0000000000414000-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	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.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	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.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
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe
3856	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe
3856	svchost.exe
4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe
1912	WAMain.exe
232	svchost.exe
2240	WAMain.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 3856	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	83
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 2884 wrote to memory of 4364	2884	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	84
PID 4364 wrote to memory of 3596	4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	85
PID 4364 wrote to memory of 3596	4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	85
PID 4364 wrote to memory of 3596	4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	85
PID 3596 wrote to memory of 1168	3596	cmd.exe	88
PID 3596 wrote to memory of 1168	3596	cmd.exe	88
PID 3596 wrote to memory of 1168	3596	cmd.exe	88
PID 4364 wrote to memory of 1912	4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	89
PID 4364 wrote to memory of 1912	4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	89
PID 4364 wrote to memory of 1912	4364	8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe	89
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 232	1912	WAMain.exe	90
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 2240	1912	WAMain.exe	91
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92
PID 1912 wrote to memory of 4392	1912	WAMain.exe	92

C:\Users\Admin\AppData\Local\Temp\8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe
"C:\Users\Admin\AppData\Local\Temp\8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2884
- 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:3856
- C:\Users\Admin\AppData\Local\Temp\8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe
  "C:\Users\Admin\AppData\Local\Temp\8012002120ebdba9dfc2f6afa36c807942213c8fab70c7c43536070e8e590c2bN.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4364
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\KFKXG.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3596
  - - 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:1168
- - 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:1912
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:232
  - - 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:2240
  - - 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:4392

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

Loading Replay Monitor...

Downloads

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

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
22010384711860d9fa48f280798cbcb2

SHA1
752c40d26ecb174570e6a4d8f4af4b2d7dbac02c

SHA256
dbf3d2a3304d9f0efce00521d40f6d284425503ba10f452885ff05d208119052

SHA512
b24026a286dbb5ffa0841ba8d0efb9a9900a31b6f49337ac92ccb629f4dc5a64095279ee0dde48b9429410047ee116cbb0df46e326729a0257a4a758563453ad

Download Submit
memory/232-52-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/232-54-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/232-58-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/232-75-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1912-51-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1912-72-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1912-50-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1912-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1912-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2240-76-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2884-7-0x0000000002BF0000-0x0000000002BF2000-memory.dmp

Filesize
8KB

Download
memory/2884-14-0x0000000002AE0000-0x0000000002AE2000-memory.dmp

Filesize
8KB

Download
memory/2884-3-0x0000000002AF0000-0x0000000002AF2000-memory.dmp

Filesize
8KB

Download
memory/2884-5-0x0000000002B70000-0x0000000002B72000-memory.dmp

Filesize
8KB

Download
memory/2884-4-0x0000000002B20000-0x0000000002B22000-memory.dmp

Filesize
8KB

Download
memory/2884-2-0x0000000002AE0000-0x0000000002AE2000-memory.dmp

Filesize
8KB

Download
memory/3856-16-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3856-11-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3856-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3856-49-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4364-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4364-48-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4364-73-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4364-20-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4364-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4392-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4392-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4392-66-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4392-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4392-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4392-77-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download