modiloader | c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac

Analysis

max time kernel
38s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 19:22

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General

Target

c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe
Size

112KB
MD5

b30c3cb5d017eab991dcaea5de8a9e14
SHA1

29f1dac94cc90c499ad17cd6ac35036c52fd4b8d
SHA256

c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac
SHA512

e7fbe12249e74e1b2fa3bd4ad48eac8294acf65d69f3da424ddbaed367b1e1c5e190bbd1c4741713a8b65fa63bf689faf769806c7b546d93b3f7727bdde91fc5
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJY:tVIr7zI+fAceoGxSKKo5Y

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/2704-66-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2704-65-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2704-73-0x0000000000400000-0x0000000000414000-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	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe

Executes dropped EXE 3 IoCs

pid	Process
4884	WAMain.exe
2520	WAMain.exe
2704	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 1176 set thread context of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 set thread context of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 4884 set thread context of 4912	4884	WAMain.exe	90
PID 4884 set thread context of 2520	4884	WAMain.exe	91
PID 4884 set thread context of 2704	4884	WAMain.exe	93

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/440-21-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/440-18-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/440-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/440-50-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2704-59-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2704-66-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2704-65-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2704-64-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/440-69-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2520-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2704-73-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4184	4912	WerFault.exe	90

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	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.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
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe
532	svchost.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe
Token: SeDebugPrivilege	2520	WAMain.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe
532	svchost.exe
440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe
4884	WAMain.exe
2520	WAMain.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 532	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	83
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 1176 wrote to memory of 440	1176	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	84
PID 440 wrote to memory of 3256	440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	85
PID 440 wrote to memory of 3256	440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	85
PID 440 wrote to memory of 3256	440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	85
PID 3256 wrote to memory of 564	3256	cmd.exe	88
PID 3256 wrote to memory of 564	3256	cmd.exe	88
PID 3256 wrote to memory of 564	3256	cmd.exe	88
PID 440 wrote to memory of 4884	440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	89
PID 440 wrote to memory of 4884	440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	89
PID 440 wrote to memory of 4884	440	c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe	89
PID 4884 wrote to memory of 4912	4884	WAMain.exe	90
PID 4884 wrote to memory of 4912	4884	WAMain.exe	90
PID 4884 wrote to memory of 4912	4884	WAMain.exe	90
PID 4884 wrote to memory of 4912	4884	WAMain.exe	90
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2520	4884	WAMain.exe	91
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93
PID 4884 wrote to memory of 2704	4884	WAMain.exe	93

C:\Users\Admin\AppData\Local\Temp\c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe
"C:\Users\Admin\AppData\Local\Temp\c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1176
- 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:532
- C:\Users\Admin\AppData\Local\Temp\c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe
  "C:\Users\Admin\AppData\Local\Temp\c05d13cd5bd5490670c7d617e1062e8d00698ece6a6dbb9a0a68cb5f088d0eac.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:440
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\GHSPN.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3256
  - - 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:564
- - 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:4884
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:4912
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 84
        5⤵
        Program crash
        
        PID:4184
  - - 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:2520
  - - 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:2704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4912 -ip 4912
1⤵
PID:4312

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\GHSPN.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
bf1fad104ebcaa9a8b8464bd6bbc1fb6

SHA1
ba6a6ea358d95636692a145a62a9f9d9e73bffac

SHA256
581f30eb18878eb0788613a4c1ebd63b08b46274f45bcbf6132e097e5d046c9c

SHA512
2461cf46810be45bc722d52ba71d950f2f6a9c01558aa89fbd8a22d6bded3715ad0fe38804f73bc48fd522b8d17d5370eaa4d1cd7a4e3d017bcf2ad79b1617db

Download Submit
memory/440-21-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/440-69-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/440-50-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/440-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/440-18-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/532-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/532-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/532-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/532-51-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/532-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1176-4-0x0000000002C60000-0x0000000002C62000-memory.dmp

Filesize
8KB

Download
memory/1176-6-0x0000000002CB0000-0x0000000002CB2000-memory.dmp

Filesize
8KB

Download
memory/1176-5-0x0000000002C80000-0x0000000002C82000-memory.dmp

Filesize
8KB

Download
memory/1176-17-0x0000000002C20000-0x0000000002C22000-memory.dmp

Filesize
8KB

Download
memory/1176-9-0x0000000002D30000-0x0000000002D32000-memory.dmp

Filesize
8KB

Download
memory/1176-3-0x0000000002C30000-0x0000000002C32000-memory.dmp

Filesize
8KB

Download
memory/1176-2-0x0000000002C20000-0x0000000002C22000-memory.dmp

Filesize
8KB

Download
memory/2520-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2704-65-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2704-73-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2704-59-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2704-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2704-66-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4884-48-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4884-63-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4884-52-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4884-49-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4884-47-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download