modiloader | f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aa

Analysis

max time kernel
4s
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
19-12-2024 21:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
Size

112KB
MD5

c2dae78e004c3e7019bde7f98c6e1520
SHA1

593e15d18f4c14b16dc7a58183227bb9589f9d63
SHA256

f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aa
SHA512

62154218506789ac9f9745608925b4e9d62ae17711dc3c6f5b202d64a9263175d3e412afbe9ee99aadaabdd2e7142ed076f96cc58a70d5e6a0518ecaf17076c0
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 3 IoCs

resource	yara_rule
behavioral2/memory/5012-69-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/5012-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/5012-77-0x0000000000400000-0x0000000000414000-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	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe

Executes dropped EXE 3 IoCs

pid	Process
3588	WAMain.exe
3680	WAMain.exe
5012	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 4600 set thread context of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 set thread context of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 3588 set thread context of 2776	3588	WAMain.exe	90
PID 3588 set thread context of 3680	3588	WAMain.exe	91
PID 3588 set thread context of 5012	3588	WAMain.exe	92

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/960-18-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/960-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/960-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/960-49-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/5012-63-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/5012-69-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/5012-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/5012-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/960-71-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3680-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/5012-77-0x0000000000400000-0x0000000000414000-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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe
1040	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
1040	svchost.exe
960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
3588	WAMain.exe
2776	svchost.exe
3680	WAMain.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 1040	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	83
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 4600 wrote to memory of 960	4600	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	84
PID 960 wrote to memory of 2232	960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	85
PID 960 wrote to memory of 2232	960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	85
PID 960 wrote to memory of 2232	960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	85
PID 2232 wrote to memory of 744	2232	cmd.exe	88
PID 2232 wrote to memory of 744	2232	cmd.exe	88
PID 2232 wrote to memory of 744	2232	cmd.exe	88
PID 960 wrote to memory of 3588	960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	89
PID 960 wrote to memory of 3588	960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	89
PID 960 wrote to memory of 3588	960	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	89
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 2776	3588	WAMain.exe	90
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 3680	3588	WAMain.exe	91
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92
PID 3588 wrote to memory of 5012	3588	WAMain.exe	92

C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
"C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4600
- 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:1040
- C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
  "C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CHVVJ.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2232
  - - 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:744
- - 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:3588
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2776
  - - 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:3680
  - - 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:5012

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\CHVVJ.txt

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
ce50fdba558115b1f5704740d923a3df

SHA1
84dd6165be3ec4b6eccaca6cdbc7ded4bf26455a

SHA256
928c4bf506333cce8be99badd798036d51fe82eb6209b85dd7f60ad8d73990e2

SHA512
c20acc37076d12c934a9ae625a1a558bae4a44f609b1f43f5ca3653fb4f0fb275b6fa8d66d85a3df2b96fe73a58b3f1a2d04df229fd5e7098aa69039d4d39f9f

Download Submit
memory/960-18-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/960-71-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/960-49-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/960-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/960-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1040-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1040-50-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1040-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1040-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2776-54-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2776-52-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2776-58-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2776-73-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3588-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3588-70-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3588-48-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3588-51-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3588-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3680-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4600-16-0x00000000022C0000-0x00000000022C2000-memory.dmp

Filesize
8KB

Download
memory/4600-6-0x0000000002CC0000-0x0000000002CC2000-memory.dmp

Filesize
8KB

Download
memory/4600-4-0x0000000002B60000-0x0000000002B62000-memory.dmp

Filesize
8KB

Download
memory/4600-8-0x0000000002D30000-0x0000000002D32000-memory.dmp

Filesize
8KB

Download
memory/4600-5-0x0000000002C80000-0x0000000002C82000-memory.dmp

Filesize
8KB

Download
memory/4600-3-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/4600-2-0x00000000022C0000-0x00000000022C2000-memory.dmp

Filesize
8KB

Download
memory/5012-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5012-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5012-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5012-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5012-77-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download