modiloader | 1be0f0c84b8c83c6ee26435e9359ec934b9f68d4eb9f6b1677d5065f995e8a9a

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 11:31

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General

Target

780e648bce2fb9b8960dacfe4e2464cf_JaffaCakes118.dll
Size

138KB
MD5

780e648bce2fb9b8960dacfe4e2464cf
SHA1

3f60980894b93314f01cf9c433afe0a784e4c54a
SHA256

1be0f0c84b8c83c6ee26435e9359ec934b9f68d4eb9f6b1677d5065f995e8a9a
SHA512

463622fd9e9122015e017c94054897ca56c411932b5ed5119827de39b66979a1dd648ccf7a24dc705d9d1ee079183045bcd26c39c82d1305bbc4562f06da8caa
SSDEEP

3072:TxnMrc6dsDD81wglZkZ4sivUDhBFtyS84J/XF1X5vAsV0mV2:tMA6ddpraFyYJDX5YIf

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 Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/1360-2-0x00000000001B0000-0x000000000020F000-memory.dmp	modiloader_stage2
behavioral1/memory/1360-3-0x00000000001B0000-0x000000000020F000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1360-2-0x00000000001B0000-0x000000000020F000-memory.dmp	upx
behavioral1/memory/1360-3-0x00000000001B0000-0x000000000020F000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29
PID 2508 wrote to memory of 1360	2508	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\780e648bce2fb9b8960dacfe4e2464cf_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\780e648bce2fb9b8960dacfe4e2464cf_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/1360-0-0x00000000001A0000-0x00000000001FF000-memory.dmp

Filesize
380KB

Download
memory/1360-2-0x00000000001B0000-0x000000000020F000-memory.dmp

Filesize
380KB

Download
memory/1360-1-0x00000000001A0000-0x00000000001FF000-memory.dmp

Filesize
380KB

Download
memory/1360-3-0x00000000001B0000-0x000000000020F000-memory.dmp

Filesize
380KB

Download