modiloader | 0cd159861dbf2e9ff3920332537baa2f1e573825e1a3de7755253733c98d1cf9

General

Target

3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe
Size

270KB
MD5

3a1219968dcca91faf775231c02102b7
SHA1

06adb0e3de8ede172e08d0866d28894e6e7f5ea1
SHA256

0cd159861dbf2e9ff3920332537baa2f1e573825e1a3de7755253733c98d1cf9
SHA512

c44ceca836d39c8b5fafd802607fa5141134b0c9d219f243ac90320d7a05a92a724b77c104a10b3fdff5bf95701df972e6d288b70cc1aa7d25a73407f4c49fcb
SSDEEP

6144:sGyjnBSkuV1d4eZd88ORJIf/wTB4G53IPpc:nYnBSkuVUeZdYqwTgP

Score

10^/10

modiloader evasion persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

deneme.exe

description ioc process

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

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

ModiLoader Second Stage 16 IoCs

Processes:

resource	yara_rule
C:\Windows\deneme.exe	modiloader_stage2
behavioral1/memory/756-10-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-13-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-14-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-15-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-16-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-17-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-18-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-19-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-20-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-21-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-22-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-23-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-24-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-25-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2164-26-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

Processes:

deneme.exe

pid process

2164 deneme.exe
Executes dropped EXE 1 IoCs

Processes:

deneme.exe

pid process

2164 deneme.exe

pid	process
2164	deneme.exe

pid	process
2164	deneme.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

deneme.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\deneme = "C:\\Windows\\deneme.exe"	deneme.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

3a1219968dcca91faf775231c02102b7_JaffaCakes118.exedeneme.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	deneme.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	deneme.exe

Drops file in Windows directory 2 IoCs

Processes:

3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Windows\deneme.exe	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe
File created	C:\Windows\deneme.exe	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3a1219968dcca91faf775231c02102b7_JaffaCakes118.exedeneme.exe

description pid process

Token: SeDebugPrivilege 756 3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe
Token: SeDebugPrivilege 2164 deneme.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe

pid process

756 3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	756	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe
Token: SeDebugPrivilege	2164	deneme.exe

pid	process
756	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe

description	pid	process	target process
PID 756 wrote to memory of 2164	756	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe	deneme.exe
PID 756 wrote to memory of 2164	756	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe	deneme.exe
PID 756 wrote to memory of 2164	756	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe	deneme.exe
PID 756 wrote to memory of 2164	756	3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe	deneme.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

deneme.exe

description ioc process

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

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

C:\Users\Admin\AppData\Local\Temp\3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\deneme.exe
"C:\Windows\deneme.exe" \melt "C:\Users\Admin\AppData\Local\Temp\3a1219968dcca91faf775231c02102b7_JaffaCakes118.exe"
2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\deneme.exe
Filesize
270KB

MD5
3a1219968dcca91faf775231c02102b7

SHA1
06adb0e3de8ede172e08d0866d28894e6e7f5ea1

SHA256
0cd159861dbf2e9ff3920332537baa2f1e573825e1a3de7755253733c98d1cf9

SHA512
c44ceca836d39c8b5fafd802607fa5141134b0c9d219f243ac90320d7a05a92a724b77c104a10b3fdff5bf95701df972e6d288b70cc1aa7d25a73407f4c49fcb

Download Submit
memory/756-0-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/756-10-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-16-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-18-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-13-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-14-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-15-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-11-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2164-17-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-12-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2164-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-20-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-22-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-23-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-24-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-25-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2164-26-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads