modiloader | 47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 22:38

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General

Target

47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe
Size

90KB
MD5

518e0cdef9b77ffb0537e8293f0db13b
SHA1

827ecdfc1ef5f51e2883bebf4fcc857e8f257ce3
SHA256

47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f
SHA512

66eb83f95300dd79aae0480576d1533fd79993fb2d2e8351dc0bcaa37370e22c7a5a8bbba22eb9d55bedd5edda66a32bee9c43707119b29698d0987c4ce31dad
SSDEEP

1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

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/3468-51-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3468-54-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3468-53-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3468-63-0x0000000000400000-0x0000000000414000-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe

Executes dropped EXE 3 IoCs

pid	Process
380	csrsll.exe
3216	csrsll.exe
3468	csrsll.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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3308 set thread context of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 380 set thread context of 3216	380	csrsll.exe	92
PID 380 set thread context of 3468	380	csrsll.exe	93

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3308-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3308-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2396-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2396-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3308-11-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2396-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2396-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000b000000023b96-29.dat	upx
behavioral2/memory/380-36-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2396-40-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/380-41-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3468-45-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3468-51-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3468-54-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3468-53-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3468-50-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/380-42-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/380-57-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2396-61-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3216-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3468-63-0x0000000000400000-0x0000000000414000-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 7 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	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.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	csrsll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csrsll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csrsll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe
Token: SeDebugPrivilege	3216	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe
2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe
380	csrsll.exe
3216	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 3308 wrote to memory of 2396	3308	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	84
PID 2396 wrote to memory of 1832	2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	85
PID 2396 wrote to memory of 1832	2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	85
PID 2396 wrote to memory of 1832	2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	85
PID 1832 wrote to memory of 3356	1832	cmd.exe	88
PID 1832 wrote to memory of 3356	1832	cmd.exe	88
PID 1832 wrote to memory of 3356	1832	cmd.exe	88
PID 2396 wrote to memory of 380	2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	89
PID 2396 wrote to memory of 380	2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	89
PID 2396 wrote to memory of 380	2396	47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe	89
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3216	380	csrsll.exe	92
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93
PID 380 wrote to memory of 3468	380	csrsll.exe	93

C:\Users\Admin\AppData\Local\Temp\47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe
"C:\Users\Admin\AppData\Local\Temp\47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Users\Admin\AppData\Local\Temp\47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe
  "C:\Users\Admin\AppData\Local\Temp\47f4a78ce896cae9905a71ed43525fb99b4dfb693514e364271cbf6c4911eb1f.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\GLHIT.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1832
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3356
- - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:380
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:3216
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3468

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

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Downloads

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

Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

Filesize
90KB

MD5
b204155bcd9c649a1fcb25f921d14742

SHA1
77fabf20f3cbc5ee1493db599caab3abb99777ad

SHA256
929b354fd5e1592e94e24aa60b244c2c7b447bbe35a0878bc655d816a376e58d

SHA512
034637e92438fe3dd0934bfda8f9903c6e9b0f0226bfbf80de155697c78a79b54dfdbd08fa6a5e4ccc2ef4efe5078cd1f89c1b615903ab9f7c22af31e880b87a

Download Submit
memory/380-57-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/380-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/380-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/380-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2396-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2396-40-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2396-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2396-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2396-59-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/2396-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2396-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3216-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3308-6-0x0000000002330000-0x0000000002332000-memory.dmp

Filesize
8KB

Download
memory/3308-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3308-4-0x0000000002310000-0x0000000002312000-memory.dmp

Filesize
8KB

Download
memory/3308-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3308-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3308-3-0x00000000022F0000-0x00000000022F2000-memory.dmp

Filesize
8KB

Download
memory/3468-45-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3468-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3468-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3468-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3468-51-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3468-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads