modiloader | dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f

General

Target

dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe
Size

1.5MB
MD5

5196065aed6cdfaaa32ddcc40bcae9c3
SHA1

e03659dcd60b1b79532c6a23e0e1eaeb37a35cea
SHA256

dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f
SHA512

93b363b18745586d650d8fb1ee989ec83741e304758befc3734fc35b0c50e991ed9bd7145620c745afa989ea277a1f5c39565e85532f79cf1ae27525951661bc

Score

10^/10

modiloader evasion themida trojan

Malware Config

Signatures

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

ModiLoader Second Stage 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/908-55-0x0000000000400000-0x0000000000702000-memory.dmp	modiloader_stage2
behavioral1/memory/1236-65-0x0000000000400000-0x0000000000702000-memory.dmp	modiloader_stage2
behavioral1/memory/908-66-0x0000000000400000-0x0000000000702000-memory.dmp	modiloader_stage2
behavioral1/memory/1236-68-0x0000000000400000-0x0000000000702000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

rejoice46.exe

pid process

1236 rejoice46.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1572 cmd.exe

pid	process
1236	rejoice46.exe

pid	process
1572	cmd.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

Processes:

dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exerejoice46.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Wine	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Wine	rejoice46.exe

Loads dropped DLL 2 IoCs

Processes:

dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe

pid	process
908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe
908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/908-55-0x0000000000400000-0x0000000000702000-memory.dmp	themida
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe	themida
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe	themida
C:\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe	themida
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	themida
behavioral1/memory/1236-65-0x0000000000400000-0x0000000000702000-memory.dmp	themida
behavioral1/memory/908-66-0x0000000000400000-0x0000000000702000-memory.dmp	themida
behavioral1/memory/1236-68-0x0000000000400000-0x0000000000702000-memory.dmp	themida

Drops file in System32 directory 2 IoCs

Processes:

rejoice46.exe

description	ioc	process
File created	C:\Windows\SysWOW64\_rejoice46.exe	rejoice46.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice46.exe	rejoice46.exe

Drops file in Program Files directory 3 IoCs

Processes:

dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe

description	ioc	process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe

description	pid	process	target process
PID 908 wrote to memory of 1236	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	rejoice46.exe
PID 908 wrote to memory of 1236	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	rejoice46.exe
PID 908 wrote to memory of 1236	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	rejoice46.exe
PID 908 wrote to memory of 1236	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	rejoice46.exe
PID 908 wrote to memory of 1572	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	cmd.exe
PID 908 wrote to memory of 1572	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	cmd.exe
PID 908 wrote to memory of 1572	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	cmd.exe
PID 908 wrote to memory of 1572	908	dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe
"C:\Users\Admin\AppData\Local\Temp\dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f.exe"
1⤵
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:908

C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe"
2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Drops file in System32 directory
PID:1236

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
2⤵
- Deletes itself
PID:1572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat
Filesize
248B

MD5
d3f2cda913f4428dec9732721a1c53fe

SHA1
006de10660dbd4b82aa7500f35cadcb304ad5933

SHA256
e1196e063cc8145cce94c98e9df3d6e29ac564b943141fc4facbd22e0f72a27f

SHA512
8d29c323d32fcc99747747625a3ad29ebe3b50eba909782988bff0066860aa1027fe211805c77f2b0ac9bb2372b5d5083cfe377e3d098777c87907793cc065a6

Download Submit
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe
Filesize
1.5MB

MD5
5196065aed6cdfaaa32ddcc40bcae9c3

SHA1
e03659dcd60b1b79532c6a23e0e1eaeb37a35cea

SHA256
dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f

SHA512
93b363b18745586d650d8fb1ee989ec83741e304758befc3734fc35b0c50e991ed9bd7145620c745afa989ea277a1f5c39565e85532f79cf1ae27525951661bc

Download Submit
C:\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe
Filesize
1.5MB

MD5
5196065aed6cdfaaa32ddcc40bcae9c3

SHA1
e03659dcd60b1b79532c6a23e0e1eaeb37a35cea

SHA256
dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f

SHA512
93b363b18745586d650d8fb1ee989ec83741e304758befc3734fc35b0c50e991ed9bd7145620c745afa989ea277a1f5c39565e85532f79cf1ae27525951661bc

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe
Filesize
1.5MB

MD5
5196065aed6cdfaaa32ddcc40bcae9c3

SHA1
e03659dcd60b1b79532c6a23e0e1eaeb37a35cea

SHA256
dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f

SHA512
93b363b18745586d650d8fb1ee989ec83741e304758befc3734fc35b0c50e991ed9bd7145620c745afa989ea277a1f5c39565e85532f79cf1ae27525951661bc

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice46.exe
Filesize
1.5MB

MD5
5196065aed6cdfaaa32ddcc40bcae9c3

SHA1
e03659dcd60b1b79532c6a23e0e1eaeb37a35cea

SHA256
dc98a0ec2bd10d57e6cac8a065ed946a74c4d832b3c9116cf9c9813c0625be3f

SHA512
93b363b18745586d650d8fb1ee989ec83741e304758befc3734fc35b0c50e991ed9bd7145620c745afa989ea277a1f5c39565e85532f79cf1ae27525951661bc

Download Submit
memory/908-54-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/908-56-0x0000000001F70000-0x0000000002058000-memory.dmp

Filesize
928KB

Download
memory/908-64-0x00000000054F0000-0x00000000057F2000-memory.dmp

Filesize
3.0MB

Download
memory/908-66-0x0000000000400000-0x0000000000702000-memory.dmp

Filesize
3.0MB

Download
memory/908-55-0x0000000000400000-0x0000000000702000-memory.dmp

Filesize
3.0MB

Download
memory/1236-59-0x0000000000000000-mapping.dmp

Download
memory/1236-65-0x0000000000400000-0x0000000000702000-memory.dmp

Filesize
3.0MB

Download
memory/1236-68-0x0000000000400000-0x0000000000702000-memory.dmp

Filesize
3.0MB

Download
memory/1572-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads