modiloader | 59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1

Analysis

max time kernel
150s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 12:45

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General

Target

59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe
Size

1.2MB
MD5

75bec87a8dc506914d536a117fb9c6f8
SHA1

239e218830911e7e8513886e465eeee966671919
SHA256

59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1
SHA512

0e07a62f20dfcb8b3ad1b52c5901d963edcde45022bbcef75ce2fb2c7f1822b6f02f8b189909b5f2f466f02534346daa9ad88829af0310ecc91b2d9ce814cadd
SSDEEP

24576:LxBgcKNYRmJkcoQricOIQxiZY1iawTB/PPfNW:LTKTJZoQrbTFZY1iawxVW

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
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

mstwain32.exe

description ioc process

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

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

ModiLoader Second Stage 15 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1116-67-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-69-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-71-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-72-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-74-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-79-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-77-0x0000000000430464-mapping.dmp	modiloader_stage2
behavioral1/memory/1116-76-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-81-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-82-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1116-88-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/880-102-0x0000000000430464-mapping.dmp	modiloader_stage2
behavioral1/memory/880-106-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/880-108-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/880-110-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 4 IoCs

Processes:

binipeladokkkk.exebinipeladokkkk.exemstwain32.exemstwain32.exe

pid process

1096 binipeladokkkk.exe
1116 binipeladokkkk.exe
1060 mstwain32.exe
880 mstwain32.exe
Loads dropped DLL 2 IoCs

Processes:

59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exebinipeladokkkk.exe

pid process

1452 59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe
1096 binipeladokkkk.exe

pid	process
1096	binipeladokkkk.exe
1116	binipeladokkkk.exe
1060	mstwain32.exe
880	mstwain32.exe

pid	process
1452	59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe
1096	binipeladokkkk.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

mstwain32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	mstwain32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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

Processes:

binipeladokkkk.exemstwain32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	binipeladokkkk.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

AutoIT Executable 8 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe	autoit_exe
C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe	autoit_exe
C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe	autoit_exe
\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe	autoit_exe
C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe	autoit_exe
C:\Windows\mstwain32.exe	autoit_exe
C:\Windows\mstwain32.exe	autoit_exe
C:\Windows\mstwain32.exe	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

binipeladokkkk.exemstwain32.exe

description	pid	process	target process
PID 1096 set thread context of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1060 set thread context of 880	1060	mstwain32.exe	mstwain32.exe

Drops file in Windows directory 4 IoCs

Processes:

binipeladokkkk.exemstwain32.exe

description	ioc	process
File created	C:\Windows\mstwain32.exe	binipeladokkkk.exe
File opened for modification	C:\Windows\mstwain32.exe	binipeladokkkk.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). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

binipeladokkkk.exevssvc.exemstwain32.exe

description	pid	process
Token: SeDebugPrivilege	1116	binipeladokkkk.exe
Token: SeBackupPrivilege	968	vssvc.exe
Token: SeRestorePrivilege	968	vssvc.exe
Token: SeAuditPrivilege	968	vssvc.exe
Token: SeDebugPrivilege	880	mstwain32.exe
Token: SeDebugPrivilege	880	mstwain32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

DllHost.exe

pid process

1572 DllHost.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exemstwain32.exe

pid process

1452 59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe
880 mstwain32.exe
880 mstwain32.exe

pid	process
1572	DllHost.exe

pid	process
1452	59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe
880	mstwain32.exe
880	mstwain32.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exebinipeladokkkk.exebinipeladokkkk.exemstwain32.exe

description	pid	process	target process
PID 1452 wrote to memory of 1096	1452	59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe	binipeladokkkk.exe
PID 1452 wrote to memory of 1096	1452	59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe	binipeladokkkk.exe
PID 1452 wrote to memory of 1096	1452	59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe	binipeladokkkk.exe
PID 1452 wrote to memory of 1096	1452	59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1096 wrote to memory of 1116	1096	binipeladokkkk.exe	binipeladokkkk.exe
PID 1116 wrote to memory of 1060	1116	binipeladokkkk.exe	mstwain32.exe
PID 1116 wrote to memory of 1060	1116	binipeladokkkk.exe	mstwain32.exe
PID 1116 wrote to memory of 1060	1116	binipeladokkkk.exe	mstwain32.exe
PID 1116 wrote to memory of 1060	1116	binipeladokkkk.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe
PID 1060 wrote to memory of 880	1060	mstwain32.exe	mstwain32.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

mstwain32.exe

description ioc process

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

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

C:\Users\Admin\AppData\Local\Temp\59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe
"C:\Users\Admin\AppData\Local\Temp\59f4e4afb1ae84ff796cf98b8f2c8647f7252fc7ffd0e461197b7d6d944f75f1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1452

C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
"C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
"C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe"
3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe"
5⤵
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:880

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:1572

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Claro_De_Luna.jpg
Filesize
238KB

MD5
9af5c2e6e4269c010e4d8e94b8f59749

SHA1
2feb6b33b8ac54954d30c67aaf111fcec275ab17

SHA256
0649126b6b80e09dfece3809fbbba314c2afa6b6d38d0a89f147149a5bea9540

SHA512
1f8148b2d61ad673c7c8cc34219f8a433979bbd845aa2c0b8b4d52de92887badf06f971d73696e9ad7c428b377d8d423e849e056a5c625cea4d0cb28b3cc1166

Download Submit
C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
C:\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
C:\Windows\mstwain32.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
C:\Windows\mstwain32.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
C:\Windows\mstwain32.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
\Users\Admin\AppData\Local\Temp\binipeladokkkk.exe
Filesize
1.0MB

MD5
fafb0b141634aae7506d50d1110efcfb

SHA1
7150d7be934e808e279c1da83e595e2d198338ce

SHA256
5abae6db55d99a664277cb904ef9afef131c8de1601d5472e196f9f47b4c23cc

SHA512
bcfe17ef4d0d34577e38cdeda4442ac1108fe1dbb1db7a896d221998e89cf33ca5c4b78f736f8da4be24058676e6dc3f3b6281612556093b369e59dc7e7ad15e

Download Submit
memory/880-110-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/880-108-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/880-107-0x0000000000AB0000-0x0000000000ABE000-memory.dmp

Filesize
56KB

Download
memory/880-106-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/880-102-0x0000000000430464-mapping.dmp

Download
memory/1060-84-0x0000000000000000-mapping.dmp

Download
memory/1096-59-0x0000000000000000-mapping.dmp

Download
memory/1116-74-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-88-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-82-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-76-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-77-0x0000000000430464-mapping.dmp

Download
memory/1116-64-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-79-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-81-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-72-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-71-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-69-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1116-67-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1452-56-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download