modiloader | 828bef2c1c478b2cfe831318564d51e27cff0ef0b238f1b1c06b9b0223412400

General

Target

a93af1e2096c6baa9909f2aa868666e5.exe
Size

611KB
MD5

a93af1e2096c6baa9909f2aa868666e5
SHA1

1987fc6f967c65723de0ee769af09772578fcff2
SHA256

828bef2c1c478b2cfe831318564d51e27cff0ef0b238f1b1c06b9b0223412400
SHA512

171a2a0ec7b03e41013981e3e1e7bd0e53ff02e60e46765ccf0f678cd0241131306ec9fe760fbfdcbc92ea049aab9d154cbc1dacb724dd6214c61bb4ad930a18

Score

10^/10

modiloader persistence trojan

Malware Config

Signatures

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

ModiLoader First Stage 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4052-2-0x0000000002740000-0x000000000275B000-memory.dmp	modiloader_stage1

ServiceHost packer 2 IoCs

Detects ServiceHost packer used for .NET malware

Processes:

resource	yara_rule
behavioral2/memory/2760-8-0x0000000000000000-mapping.dmp	servicehost
behavioral2/memory/2760-10-0x0000000000000000-mapping.dmp	servicehost

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a93af1e2096c6baa9909f2aa868666e5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\rozX = "C:\\Users\\Admin\\AppData\\Local\\rozX.url"	a93af1e2096c6baa9909f2aa868666e5.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

a93af1e2096c6baa9909f2aa868666e5.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	a93af1e2096c6baa9909f2aa868666e5.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	a93af1e2096c6baa9909f2aa868666e5.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

a93af1e2096c6baa9909f2aa868666e5.exe

description	pid	process	target process
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe
PID 4052 wrote to memory of 2760	4052	a93af1e2096c6baa9909f2aa868666e5.exe	ieinstal.exe

C:\Users\Admin\AppData\Local\Temp\a93af1e2096c6baa9909f2aa868666e5.exe
"C:\Users\Admin\AppData\Local\Temp\a93af1e2096c6baa9909f2aa868666e5.exe"
1⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:4052

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
2⤵
PID:2760

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2760-4-0x0000000000000000-mapping.dmp

Download
memory/2760-3-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/2760-5-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/2760-6-0x0000000000000000-mapping.dmp

Download
memory/2760-8-0x0000000000000000-mapping.dmp

Download
memory/2760-9-0x0000000002A50000-0x0000000002A51000-memory.dmp

Filesize
4KB

Download
memory/2760-10-0x0000000000000000-mapping.dmp

Download
memory/4052-2-0x0000000002740000-0x000000000275B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads