modiloader | 125d101d335162e9e427a7aa3a5784bd86790979bbc3148d9320abec09590bb2

Analysis

max time kernel
148s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-12-2024 07:03

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General

Target

e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
Size

734KB
MD5

e53d41be64a479664eef67b1a806b700
SHA1

1b5ddb4d167d8ab95817ba609d2f78dcb2d0637c
SHA256

125d101d335162e9e427a7aa3a5784bd86790979bbc3148d9320abec09590bb2
SHA512

3cf2e35e8e9e3e1dc6c6fed31699e0505e50bbda9a89012acbbcfb6bc2cbe15450e232dc3cc5a22be9a388293c699fe27f6b9efca6b218faf49987773abc5d0a
SSDEEP

12288:7j4OEgfF4wW05lc4iKsBwsXRXZ0Ul69omY/y1FLE7IEzP76y9zu3OtxhPH+3pqu:7U7gfS45KesBJkHYaLEnPOy9zu3Otj/M

Score

10^/10

modiloader discovery evasion persistence themida 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"	Tuko01.exe

ModiLoader Second Stage 31 IoCs

resource	yara_rule
behavioral1/memory/1644-1-0x0000000000401000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral1/memory/1644-3-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/1644-2-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/1644-13-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/1644-10-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-17-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-18-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-19-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-27-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-28-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-24-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-23-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-29-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-30-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-31-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-32-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-33-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-36-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-37-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-40-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-43-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-46-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-49-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-52-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-55-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-58-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-61-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-64-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-67-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-70-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-73-0x0000000000400000-0x00000000005A2000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2232	Tuko01.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	Tuko01.exe

Themida packer 33 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1644-0-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/1644-3-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/1644-2-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/files/0x0008000000019438-15.dat	themida
behavioral1/memory/1644-13-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/1644-10-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-16-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-17-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-18-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-19-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-27-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-28-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-24-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-23-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-29-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-30-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-31-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-32-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-33-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-36-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-37-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-40-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-43-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-46-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-49-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-52-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-55-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-58-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-61-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-64-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-67-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-70-0x0000000000400000-0x00000000005A2000-memory.dmp	themida
behavioral1/memory/2232-73-0x0000000000400000-0x00000000005A2000-memory.dmp	themida

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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Tuko01arq = "C:\\Windows\\Tuko01.exe"	Tuko01.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	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Tuko01.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Tuko01.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
2232	Tuko01.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tuko01.exe	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
File opened for modification	C:\Windows\Tuko01.exe	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	Tuko01.exe
File created	C:\Windows\cmsetac.dll	Tuko01.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	Tuko01.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
2232	Tuko01.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
Token: SeDebugPrivilege	2232	Tuko01.exe
Token: SeDebugPrivilege	2232	Tuko01.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2232	Tuko01.exe
2232	Tuko01.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2232	1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe	30
PID 1644 wrote to memory of 2232	1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe	30
PID 1644 wrote to memory of 2232	1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe	30
PID 1644 wrote to memory of 2232	1644	e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe	30

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"	Tuko01.exe

C:\Users\Admin\AppData\Local\Temp\e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e53d41be64a479664eef67b1a806b700_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\Tuko01.exe
  "C:\Windows\Tuko01.exe"
  2⤵
  - UAC bypass
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - System policy modification
  PID:2232

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

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Tuko01.exe

Filesize
734KB

MD5
e53d41be64a479664eef67b1a806b700

SHA1
1b5ddb4d167d8ab95817ba609d2f78dcb2d0637c

SHA256
125d101d335162e9e427a7aa3a5784bd86790979bbc3148d9320abec09590bb2

SHA512
3cf2e35e8e9e3e1dc6c6fed31699e0505e50bbda9a89012acbbcfb6bc2cbe15450e232dc3cc5a22be9a388293c699fe27f6b9efca6b218faf49987773abc5d0a

Download Submit
memory/1644-0-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/1644-1-0x0000000000401000-0x000000000041C000-memory.dmp

Filesize
108KB

Download
memory/1644-3-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/1644-2-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/1644-14-0x0000000005550000-0x00000000056F2000-memory.dmp

Filesize
1.6MB

Download
memory/1644-13-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/1644-12-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/1644-10-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-29-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-36-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-18-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-19-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-25-0x0000000004890000-0x000000000489E000-memory.dmp

Filesize
56KB

Download
memory/2232-27-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-28-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-24-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-23-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-16-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-30-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-31-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-32-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-33-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-34-0x0000000000630000-0x0000000000638000-memory.dmp

Filesize
32KB

Download
memory/2232-17-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-35-0x0000000004890000-0x000000000489E000-memory.dmp

Filesize
56KB

Download
memory/2232-37-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-40-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-43-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-46-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-49-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-52-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-55-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-58-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-61-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-64-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-67-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-70-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/2232-73-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download