modiloader | 06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2

Analysis

max time kernel
3s
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
20/01/2025, 04:46

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General

Target

06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
Size

112KB
MD5

045a6f44159b9387c82e5a9c97884b00
SHA1

3ee35fbfbe71368b145def491cd26b77724bd592
SHA256

06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2
SHA512

1bc0fca5554eeca0994fdc27911648193376dcd4dea2996e64777b4415d63112ff3c35b583e1b9daf002a95e0aa9fd1979ae69e05487297355b87a4badaa9b53
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ5:tVIr7zI+fAceoGxSKKo55

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/3628-67-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3628-66-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3628-68-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3628-78-0x0000000000400000-0x0000000000414000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe

Executes dropped EXE 2 IoCs

pid	Process
1604	WAMain.exe
4016	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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe"	reg.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4300 set thread context of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 set thread context of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 1604 set thread context of 3956	1604	WAMain.exe	90
PID 1604 set thread context of 4016	1604	WAMain.exe	91

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3820-17-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3820-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3820-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3820-48-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3628-67-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3628-66-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3628-68-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3628-65-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3628-63-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3820-72-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4016-75-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3628-78-0x0000000000400000-0x0000000000414000-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 8 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WAMain.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe
4572	svchost.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
4572	svchost.exe
3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
1604	WAMain.exe
3956	svchost.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 4572	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	83
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 4300 wrote to memory of 3820	4300	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	84
PID 3820 wrote to memory of 1172	3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	85
PID 3820 wrote to memory of 1172	3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	85
PID 3820 wrote to memory of 1172	3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	85
PID 1172 wrote to memory of 1152	1172	cmd.exe	88
PID 1172 wrote to memory of 1152	1172	cmd.exe	88
PID 1172 wrote to memory of 1152	1172	cmd.exe	88
PID 3820 wrote to memory of 1604	3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	89
PID 3820 wrote to memory of 1604	3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	89
PID 3820 wrote to memory of 1604	3820	06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe	89
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 3956	1604	WAMain.exe	90
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 4016	1604	WAMain.exe	91
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92
PID 1604 wrote to memory of 3628	1604	WAMain.exe	92

C:\Users\Admin\AppData\Local\Temp\06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
"C:\Users\Admin\AppData\Local\Temp\06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4300
- 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:4572
- C:\Users\Admin\AppData\Local\Temp\06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe
  "C:\Users\Admin\AppData\Local\Temp\06f565d6af41620c4d10398fb19c1b778f1701fd5e950a2216a5cfc6fe4589f2N.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3820
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\YUVIN.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1172
  - - 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:1152
- - 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:1604
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:3956
  - - 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:4016
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:3628

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\YUVIN.txt

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
285a33eeeaf3ae8e32ae309c90e1413f

SHA1
cfc8376e583259ed02ca7707376677923eab431b

SHA256
4808886de05b3c3358dcf93b742714218996be7ad8a199f2e7966bf32b242aac

SHA512
6ca6f94775ca5b5a8088e3b0c9a82f049c88861a8897b6e730b612faecc064e5204fe24b90e95bc3552e57a0fc4fe9a87dcbae10850a5b66e2a8b37b139cf9a0

Download Submit
memory/1604-71-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1604-50-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1604-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1604-46-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1604-45-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3628-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3628-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3628-78-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3628-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3628-66-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3628-65-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3820-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3820-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3820-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3820-72-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3820-48-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3956-74-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3956-53-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3956-51-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3956-57-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4016-75-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4300-7-0x0000000002AD0000-0x0000000002AD2000-memory.dmp

Filesize
8KB

Download
memory/4300-3-0x0000000002190000-0x0000000002192000-memory.dmp

Filesize
8KB

Download
memory/4300-4-0x00000000021C0000-0x00000000021C2000-memory.dmp

Filesize
8KB

Download
memory/4300-5-0x0000000002210000-0x0000000002212000-memory.dmp

Filesize
8KB

Download
memory/4300-2-0x0000000002180000-0x0000000002182000-memory.dmp

Filesize
8KB

Download
memory/4300-16-0x0000000002180000-0x0000000002182000-memory.dmp

Filesize
8KB

Download
memory/4572-49-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4572-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4572-18-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4572-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download