modiloader | 60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1

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
04-12-2024 18:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe
Size

90KB
MD5

c080bf71ac00eca384e01ac44c06a354
SHA1

c0b48e5eef12ed66beaeb57505b458ae0e8b6944
SHA256

60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1
SHA512

f149b7a5c66802dd39a3906feae93935f36c9af5ebcb31b27f0bd98c2c6277845f1295bbfb0467b6232280b6fa3da0b69c14ad1274ab6d5170a66589e7a074d9
SSDEEP

1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDy:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3E

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/3052-54-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3052-55-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3052-56-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3052-63-0x0000000000400000-0x0000000000414000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe

Executes dropped EXE 3 IoCs

pid	Process
1928	csrsll.exe
3116	csrsll.exe
3052	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-1-5-21-3227495264-2217614367-4027411560-1000\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 2428 set thread context of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 1928 set thread context of 3116	1928	csrsll.exe	90
PID 1928 set thread context of 3052	1928	csrsll.exe	91

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2428-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2428-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4172-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4172-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4172-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2428-14-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/files/0x0008000000023c83-29.dat	upx
behavioral2/memory/4172-39-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1928-40-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1928-41-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3052-49-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3052-54-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3052-55-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3052-53-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3052-56-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1928-58-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4172-61-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3116-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3052-63-0x0000000000400000-0x0000000000414000-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	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.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

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe
Token: SeDebugPrivilege	3116	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe
4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe
1928	csrsll.exe
3116	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 2428 wrote to memory of 4172	2428	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	82
PID 4172 wrote to memory of 400	4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	83
PID 4172 wrote to memory of 400	4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	83
PID 4172 wrote to memory of 400	4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	83
PID 400 wrote to memory of 3876	400	cmd.exe	86
PID 400 wrote to memory of 3876	400	cmd.exe	86
PID 400 wrote to memory of 3876	400	cmd.exe	86
PID 4172 wrote to memory of 1928	4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	87
PID 4172 wrote to memory of 1928	4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	87
PID 4172 wrote to memory of 1928	4172	60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe	87
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3116	1928	csrsll.exe	90
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91
PID 1928 wrote to memory of 3052	1928	csrsll.exe	91

C:\Users\Admin\AppData\Local\Temp\60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe
"C:\Users\Admin\AppData\Local\Temp\60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe
  "C:\Users\Admin\AppData\Local\Temp\60c244fd3fa15d6ee8eea8f3318961d042da23015d108f520fd53d63a98bb1d1.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4172
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\GLQDA.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:400
  - - 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:3876
- - 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:1928
  - - 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:3116
  - - 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:3052

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\GLQDA.txt

Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

Filesize
90KB

MD5
9fe9f04e8b5f0d8f0ac16a12d8799207

SHA1
144c55b8c1454a1c0b017b8ae4956a8b9462b13f

SHA256
f0d4c33e64471c06614ac453fb90c4df67bd2906f4fb4b48957e222217f76101

SHA512
54fe150091ef4e435ae987403cfd335c380b192ab43e4d6a734acac8896ae5a4bb3125b0d59dd9728d23ea21bfbac33828003a5a58a4449d014d65a9b7ec73c1

Download Submit
memory/1928-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1928-58-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1928-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2428-3-0x00000000022F0000-0x00000000022F2000-memory.dmp

Filesize
8KB

Download
memory/2428-4-0x0000000002300000-0x0000000002302000-memory.dmp

Filesize
8KB

Download
memory/2428-6-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/2428-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2428-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2428-14-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3052-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3052-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3052-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3052-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3052-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3052-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3116-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4172-39-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4172-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4172-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4172-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4172-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4172-59-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads