modiloader | cebea98392ba05267c40102c63d91a9584b9c9789a25d8f2c4e813b10689de40

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 14:13

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General

Target

ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Size

647KB
MD5

ef297a5739071a0553b1f71b25baa1ce
SHA1

3a1d60be615b106ce13ac79a8aaf6d948f1fecc0
SHA256

cebea98392ba05267c40102c63d91a9584b9c9789a25d8f2c4e813b10689de40
SHA512

2d3c6f17f40c1a94adc7db1d4a7f26b5675ae276586df0c5dad6fd6aefa1fb5c41a50f7dfb00fb09479a2a995234c479b6a469cb483e40b10fa167de88cf2fe3
SSDEEP

12288:Q+s8PiDoWbGhKU/TQbY94li3skjk2VaABR1DopDOm7YdKIIIq/fh:Q+s8JWboKULQbzi82TVaSopimBjIqXh

Score

10^/10

modiloader discovery evasion persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

ModiLoader Second Stage 28 IoCs

resource	yara_rule
behavioral2/memory/3896-2-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/3896-4-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/3896-3-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/3896-5-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/3896-16-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-24-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-25-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-26-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-33-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-39-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-40-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-41-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-42-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-43-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-46-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-47-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-50-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-53-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-56-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-59-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-62-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-65-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-68-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-71-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-74-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-77-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-80-0x0000000000400000-0x0000000000473000-memory.dmp	modiloader_stage2
behavioral2/memory/1264-83-0x0000000000400000-0x0000000000473000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4504	mstwain32.exe
1264	mstwain32.exe

Loads dropped DLL 4 IoCs

pid	Process
1264	mstwain32.exe
1264	mstwain32.exe
1264	mstwain32.exe
1264	mstwain32.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe"	mstwain32.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mstwain32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3656 set thread context of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 4504 set thread context of 1264	4504	mstwain32.exe	84

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe

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 4 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	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3896	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
Token: SeDebugPrivilege	1264	mstwain32.exe
Token: SeDebugPrivilege	1264	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
4504	mstwain32.exe
1264	mstwain32.exe
1264	mstwain32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3656 wrote to memory of 3896	3656	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	82
PID 3896 wrote to memory of 4504	3896	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	83
PID 3896 wrote to memory of 4504	3896	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	83
PID 3896 wrote to memory of 4504	3896	ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe	83
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84
PID 4504 wrote to memory of 1264	4504	mstwain32.exe	84

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ef297a5739071a0553b1f71b25baa1ce_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3896
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4504
  - - C:\Windows\mstwain32.exe
      C:\Windows\mstwain32.exe
      4⤵
      UAC bypass
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Checks whether UAC is enabled
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      System policy modification
      PID:1264

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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:\Windows\cmsetac.dll

Filesize
33KB

MD5
d4b86469eac928f04d8109833cd998b1

SHA1
0758c886cda561ebd42b6eef4694331cc4b4da23

SHA256
56886b39cf585e7f063ced6963da0313a3d44e40f89266f878327b72b1dc7339

SHA512
73d513e7c76fb6ddd35a1097012e96df58003ea7fed3c5d216379905da3ec81421663bedbfa97f9c53e4e69e2ce1aed888b25908919b5d36b8ce6db67b8bb930

Download Submit
C:\Windows\mstwain32.exe

Filesize
647KB

MD5
ef297a5739071a0553b1f71b25baa1ce

SHA1
3a1d60be615b106ce13ac79a8aaf6d948f1fecc0

SHA256
cebea98392ba05267c40102c63d91a9584b9c9789a25d8f2c4e813b10689de40

SHA512
2d3c6f17f40c1a94adc7db1d4a7f26b5675ae276586df0c5dad6fd6aefa1fb5c41a50f7dfb00fb09479a2a995234c479b6a469cb483e40b10fa167de88cf2fe3

Download Submit
C:\Windows\ntdtcstp.dll

Filesize
7KB

MD5
67587e25a971a141628d7f07bd40ffa0

SHA1
76fcd014539a3bb247cc0b761225f68bd6055f6b

SHA256
e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

SHA512
6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

Download Submit
memory/1264-42-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-59-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-43-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-24-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-25-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-26-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-44-0x0000000002260000-0x0000000002268000-memory.dmp

Filesize
32KB

Download
memory/1264-33-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-80-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-37-0x0000000003110000-0x000000000311E000-memory.dmp

Filesize
56KB

Download
memory/1264-39-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-40-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-41-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-77-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-74-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-83-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-71-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-46-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-47-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-50-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-53-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-56-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-45-0x0000000003110000-0x000000000311E000-memory.dmp

Filesize
56KB

Download
memory/1264-62-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-65-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1264-68-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3896-5-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3896-16-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3896-2-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3896-4-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3896-3-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads