modiloader | ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 04:55

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General

Target

e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Size

154KB
MD5

e4c97ca7a3704c1f58cadd75ec1c798a
SHA1

12604e560cd95f8984cedb758f59c85d91ebb1b3
SHA256

ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8
SHA512

4ac0445479c663eb8bf8b476e028c0e985d309a98f8c968d37878673ac9b7a819725010bdfc783fc09a5f986e686b60f9de03d5330349d3749f02e52398f2cbd
SSDEEP

3072:cYZ2EMjKl0ipnFP0XFCALsyaRcRnoLgDk4o26hlPHFXDpP935mwzr2mtPQ:cY2EM+l0SZ4sNgnoCQ2yPhImQ

Score

10^/10

modiloader discovery evasion 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

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/592-6-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/592-8-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/592-7-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/592-19-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-31-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-32-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-34-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-35-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-33-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-42-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-48-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-49-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-50-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-51-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-54-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-55-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-58-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-61-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-64-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-67-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-70-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-73-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-76-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-79-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-82-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-85-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-88-0x0000000000400000-0x000000000044F000-memory.dmp	modiloader_stage2
behavioral2/memory/4336-91-0x0000000000400000-0x000000000044F000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1824	mstwain32.exe
4336	mstwain32.exe

Loads dropped DLL 4 IoCs

pid	Process
4336	mstwain32.exe
4336	mstwain32.exe
4336	mstwain32.exe
4336	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-1-5-21-3756129449-3121373848-4276368241-1000\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	e4c97ca7a3704c1f58cadd75ec1c798a_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 2936 set thread context of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 1824 set thread context of 4336	1824	mstwain32.exe	84

UPX packed file 33 IoCs

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

upx

resource	yara_rule
behavioral2/memory/592-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-2-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-5-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-6-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-8-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-7-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/592-19-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-29-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-31-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-32-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-34-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-35-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-33-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-42-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-48-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-49-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-50-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-51-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-54-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-55-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-58-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-61-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-64-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-67-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-70-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-73-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-76-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-79-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-82-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-85-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-88-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4336-91-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.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	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4c97ca7a3704c1f58cadd75ec1c798a_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	592	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
Token: SeDebugPrivilege	4336	mstwain32.exe
Token: SeDebugPrivilege	4336	mstwain32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4336	mstwain32.exe
4336	mstwain32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 592	2936	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	82
PID 592 wrote to memory of 1824	592	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	83
PID 592 wrote to memory of 1824	592	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	83
PID 592 wrote to memory of 1824	592	e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe	83
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	mstwain32.exe	84
PID 1824 wrote to memory of 4336	1824	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\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e4c97ca7a3704c1f58cadd75ec1c798a_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:592
- - 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 WriteProcessMemory
    PID:1824
  - - 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:4336

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
32KB

MD5
5c3da1457ee1aa3d3f14fb931cdc0689

SHA1
37c79ce85fcf7830bed8de9f8e4cdc63fb3edf65

SHA256
8337b969b4af3b22f53c0e30376c8078471ca6a961bee0f33e071b172ee65b35

SHA512
681ead688266e8920886204bd73c6a06372fc8dc28dfa89e056aa27442ce28910836d50b8dad4bcf8799b4980ce3352526efe5832fbc3b623d1240c67c2fad4a

Download Submit
C:\Windows\mstwain32.exe

Filesize
154KB

MD5
e4c97ca7a3704c1f58cadd75ec1c798a

SHA1
12604e560cd95f8984cedb758f59c85d91ebb1b3

SHA256
ce9d6f9ce5a56f8d9979def2df8780e6bc6b015f70146954b815b210f435d9b8

SHA512
4ac0445479c663eb8bf8b476e028c0e985d309a98f8c968d37878673ac9b7a819725010bdfc783fc09a5f986e686b60f9de03d5330349d3749f02e52398f2cbd

Download Submit
C:\Windows\ntdtcstp.dll

Filesize
7KB

MD5
67587e25a971a141628d7f07bd40ffa0

SHA1
76fcd014539a3bb247cc0b761225f68bd6055f6b

SHA256
e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

SHA512
6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

Download Submit
memory/592-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-19-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/592-2-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1824-30-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2936-9-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4336-29-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-53-0x00000000030E0000-0x00000000030EE000-memory.dmp

Filesize
56KB

Download
memory/4336-35-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-33-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-32-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-42-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-46-0x00000000030E0000-0x00000000030EE000-memory.dmp

Filesize
56KB

Download
memory/4336-31-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-48-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-49-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-50-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-51-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-52-0x00000000005B0000-0x00000000005B8000-memory.dmp

Filesize
32KB

Download
memory/4336-34-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-54-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-55-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-58-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-61-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-64-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-67-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-70-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-73-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-76-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-79-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-82-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-85-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-88-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4336-91-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads