modiloader | c4d4347e8aec51954b2ee8a2f5b3c0e146634a3844b6c36cb3455969bf485586

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 22:34

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General

Target

JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe
Size

818KB
MD5

00675d3d4dbf7beba3755c0c89fedb50
SHA1

2e1957b8fab2f47999ef338e7701ae083e9c36f1
SHA256

c4d4347e8aec51954b2ee8a2f5b3c0e146634a3844b6c36cb3455969bf485586
SHA512

2348be50d739277ef99509cd5c856a1532fffe5ae53e5b0cffe66c658f748fd53086b3b7ce06f1bb7b0397378821ce1b3f493d6835f1ed42975067091d1c9902
SSDEEP

12288:yugl095nSxHxzsFb+4pbzsUn7TFLv0o3mzYRoSLTKMbT:Zy0XSxH9so4pHZNTGcPLTdT

Score

10^/10

modiloader discovery trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 3 IoCs

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000400000-0x00000000004CE000-memory.dmp	modiloader_stage2
behavioral1/memory/2692-7-0x0000000000400000-0x00000000004CE000-memory.dmp	modiloader_stage2
behavioral1/memory/2932-8-0x0000000000400000-0x00000000004CE000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2932 set thread context of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000400000-0x00000000004CE000-memory.dmp	upx
behavioral1/memory/2692-7-0x0000000000400000-0x00000000004CE000-memory.dmp	upx
behavioral1/memory/2932-8-0x0000000000400000-0x00000000004CE000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupWay.txt	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30
PID 2932 wrote to memory of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30
PID 2932 wrote to memory of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30
PID 2932 wrote to memory of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30
PID 2932 wrote to memory of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30
PID 2932 wrote to memory of 2692	2932	JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00675d3d4dbf7beba3755c0c89fedb50.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\system32\mstsc.exe"
  2⤵
  PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2692-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-7-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/2692-5-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/2932-0-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download
memory/2932-1-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2932-8-0x0000000000400000-0x00000000004CE000-memory.dmp

Filesize
824KB

Download