modiloader | f4b52b955ab4574f08d7fdbcca8a08dfdad62bdf5fc993c8db442bdb0198191d

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 16:26

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General

Target

024745a24560700e48a396676e4d29f2_JaffaCakes118.dll
Size

146KB
MD5

024745a24560700e48a396676e4d29f2
SHA1

947ab3950f2069648800835e9d88bd95b54c713f
SHA256

f4b52b955ab4574f08d7fdbcca8a08dfdad62bdf5fc993c8db442bdb0198191d
SHA512

4c695549502314e730a6deb345d0bbf9dff47ef5c4925b589f1db4841c1fce746de4f1fa5259c4e8b81b10fef0989a30c925204cd2d6dd58be3cb98d0e9cb18e
SSDEEP

3072:amvG9swA4bcAeDofRDbkeOQBqFOk5EIDXiArs8+Jm4rQ8oRM539:asvNbAdB+Oklv3af

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 1 IoCs

resource	yara_rule
behavioral1/memory/2000-5-0x0000000000710000-0x0000000000776000-memory.dmp	modiloader_stage2

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2000-1-0x0000000000710000-0x0000000000776000-memory.dmp	upx
behavioral1/memory/2000-0-0x0000000000710000-0x0000000000776000-memory.dmp	upx
behavioral1/memory/2000-2-0x0000000000710000-0x0000000000776000-memory.dmp	upx
behavioral1/memory/2000-5-0x0000000000710000-0x0000000000776000-memory.dmp	upx

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 2252 wrote to memory of 2000	2252	rundll32.exe	29
PID 2252 wrote to memory of 2000	2252	rundll32.exe	29
PID 2252 wrote to memory of 2000	2252	rundll32.exe	29
PID 2252 wrote to memory of 2000	2252	rundll32.exe	29
PID 2252 wrote to memory of 2000	2252	rundll32.exe	29
PID 2252 wrote to memory of 2000	2252	rundll32.exe	29
PID 2252 wrote to memory of 2000	2252	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\024745a24560700e48a396676e4d29f2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\024745a24560700e48a396676e4d29f2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2000

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/2000-1-0x0000000000710000-0x0000000000776000-memory.dmp

Filesize
408KB

Download
memory/2000-0-0x0000000000710000-0x0000000000776000-memory.dmp

Filesize
408KB

Download
memory/2000-2-0x0000000000710000-0x0000000000776000-memory.dmp

Filesize
408KB

Download
memory/2000-3-0x0000000000774000-0x0000000000775000-memory.dmp

Filesize
4KB

Download
memory/2000-5-0x0000000000710000-0x0000000000776000-memory.dmp

Filesize
408KB

Download