modiloader | bc0ef2f76fb1b381bfabe6b27346ad588884a6ef2ea1403a421e8dbc7fffcddb

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 22:56

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General

Target

JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe
Size

80KB
MD5

7cba83a59fe3333c970c6052ac825ef0
SHA1

d90d2a0b50a7c1429f83a67c2fa8bfdf14a32391
SHA256

bc0ef2f76fb1b381bfabe6b27346ad588884a6ef2ea1403a421e8dbc7fffcddb
SHA512

640fc70f0082299b6d1a3b90ccfd229fd5baf41b4754648c2ce3b2e050cd6ee0f22744572abbc01fe7f48911392b9673836b6683e6084064acee25155ad5d683
SSDEEP

1536:vaMpdhJUNWyNwnHkIqOfWNi/jDOeErVQ4nen7IyqWDU6pK2QICMveDs:yMXhwNwdWi7oZ7e7IyqWw0KnEgs

Score

10^/10

modiloader discovery evasion trojan

Malware Config

Signatures

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

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Program Files\Internet Explorer\IEXPLORE.EXE = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE:*:Enabled:Internet Explorer"	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe

Modiloader family
modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/908-5-0x0000000013140000-0x000000001315B000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 908 set thread context of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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_7cba83a59fe3333c970c6052ac825ef0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2512	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29
PID 908 wrote to memory of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29
PID 908 wrote to memory of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29
PID 908 wrote to memory of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29
PID 908 wrote to memory of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29
PID 908 wrote to memory of 2512	908	JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe	29

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7cba83a59fe3333c970c6052ac825ef0.exe
  2⤵
  - Modifies firewall policy service
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/908-5-0x0000000013140000-0x000000001315B000-memory.dmp

Filesize
108KB

Download
memory/2512-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2512-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2512-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2512-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2512-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2512-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads