modiloader | 84d44657f148197e79e253ab0b50cdd8003e2b760318f9ab760b47fe4e25a594

General

Target

Remittance Advice pdf.exe
Size

753KB
MD5

f597d74f90311fa86a708b211892d76f
SHA1

2d8f68efc677df2b2958e5631bffaf610a5661ab
SHA256

84d44657f148197e79e253ab0b50cdd8003e2b760318f9ab760b47fe4e25a594
SHA512

f541bfd4e0a0566002bd1e18d5b43d20a2452099e23e2f0f5e64202e2bad1317bb3aa51eca005908314bb49eee6074b8ae09c58006ec1c134c7b218a5e6f312e

Score

10^/10

modiloader xloader loader persistence rat trojan

Malware Config

Extracted

Family

xloader

Version

2.1

C2

http://www.brandonprattdrums.com/nt8e/

Decoy

cfwg123.com

gazipasadan.xyz

careogeen.com

zitatewelten.com

thecvpro.com

viltais.com

benimed.today

rogerecameron.com

courtclassesathome.com

yakin-hm.com

vidasanayprospera.com

mandirana.com

skybluebet.com

rescuedpetsarewonderful.com

solisdq.info

affiliateside.com

homewellliving.com

missteenroyaluniverse.com

bajrangproperties.com

bundleobliss.com

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2124-115-0x0000000000000000-mapping.dmp	xloader
behavioral2/memory/2124-117-0x0000000010410000-0x0000000010438000-memory.dmp	xloader
behavioral2/memory/3884-123-0x0000000000CE0000-0x0000000000D08000-memory.dmp	xloader

Adds policy Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msdt.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3686645723-710336880-414668232-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msdt.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msdt.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3686645723-710336880-414668232-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	msdt.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\XRFPGVIXM = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	msdt.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

ieinstal.exemsdt.exe

description	pid	process	target process
PID 2124 set thread context of 3060	2124	ieinstal.exe	Explorer.EXE
PID 3884 set thread context of 3060	3884	msdt.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

ieinstal.exemsdt.exe

pid	process
2124	ieinstal.exe
2124	ieinstal.exe
2124	ieinstal.exe
2124	ieinstal.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe
3884	msdt.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3060 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

ieinstal.exemsdt.exe

pid process

2124 ieinstal.exe
2124 ieinstal.exe
2124 ieinstal.exe
3884 msdt.exe
3884 msdt.exe

pid	process
3060	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

ieinstal.exeExplorer.EXEmsdt.exe

description	pid	process
Token: SeDebugPrivilege	2124	ieinstal.exe
Token: SeShutdownPrivilege	3060	Explorer.EXE
Token: SeCreatePagefilePrivilege	3060	Explorer.EXE
Token: SeDebugPrivilege	3884	msdt.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3060 Explorer.EXE

pid	process
3060	Explorer.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Remittance Advice pdf.exeExplorer.EXE

description	pid	process	target process
PID 2280 wrote to memory of 2124	2280	Remittance Advice pdf.exe	ieinstal.exe
PID 2280 wrote to memory of 2124	2280	Remittance Advice pdf.exe	ieinstal.exe
PID 2280 wrote to memory of 2124	2280	Remittance Advice pdf.exe	ieinstal.exe
PID 2280 wrote to memory of 2124	2280	Remittance Advice pdf.exe	ieinstal.exe
PID 2280 wrote to memory of 2124	2280	Remittance Advice pdf.exe	ieinstal.exe
PID 2280 wrote to memory of 2124	2280	Remittance Advice pdf.exe	ieinstal.exe
PID 3060 wrote to memory of 3884	3060	Explorer.EXE	msdt.exe
PID 3060 wrote to memory of 3884	3060	Explorer.EXE	msdt.exe
PID 3060 wrote to memory of 3884	3060	Explorer.EXE	msdt.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3060

C:\Users\Admin\AppData\Local\Temp\Remittance Advice pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Remittance Advice pdf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2280

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2124

C:\Windows\SysWOW64\msdt.exe
"C:\Windows\SysWOW64\msdt.exe"
2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3884

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2124-115-0x0000000000000000-mapping.dmp

Download
memory/2124-117-0x0000000010410000-0x0000000010438000-memory.dmp

Filesize
160KB

Download
memory/2124-116-0x0000000000E70000-0x0000000000E71000-memory.dmp

Filesize
4KB

Download
memory/2124-118-0x0000000004D90000-0x00000000050B0000-memory.dmp

Filesize
3.1MB

Download
memory/2124-119-0x0000000004D20000-0x0000000004D31000-memory.dmp

Filesize
68KB

Download
memory/2280-114-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/3060-120-0x00000000057F0000-0x000000000596A000-memory.dmp

Filesize
1.5MB

Download
memory/3060-126-0x00000000025E0000-0x00000000026AE000-memory.dmp

Filesize
824KB

Download
memory/3884-121-0x0000000000000000-mapping.dmp

Download
memory/3884-123-0x0000000000CE0000-0x0000000000D08000-memory.dmp

Filesize
160KB

Download
memory/3884-122-0x00000000011E0000-0x0000000001353000-memory.dmp

Filesize
1.4MB

Download
memory/3884-124-0x0000000004F90000-0x00000000052B0000-memory.dmp

Filesize
3.1MB

Download
memory/3884-125-0x0000000004B90000-0x0000000004C20000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads