modiloader | 1e414463710f5eee406e44815894e93a945289a50a2e8cfa9deef40d7c2e2de3

Analysis

max time kernel
1441s
max time network
1450s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 05:48

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General

Target

ex2d.exe
Size

1.0MB
MD5

9c727dc787a39ab9b922995de8c1ad99
SHA1

1a0fab414c33759fdecbec52460a8d596c434a19
SHA256

1e414463710f5eee406e44815894e93a945289a50a2e8cfa9deef40d7c2e2de3
SHA512

c74691ca8821faed1a8cd2ab7112e91ba90326a24e01a3f7077ae179c8b458452784b0634b19242795ee2b025ae689f8e08d8b01f5d2552b9df2a9ae60536e35
SSDEEP

24576:rmoO8itEqfZBBoIroaajDce2wia6Gx9UtZmSx00MNFe32UkqD/XDuH+o:qvZrrZU56cc8NFe32UkC+f

Score

10^/10

modiloader persistence trojan

Malware Config

Signatures

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

ModiLoader First Stage 2 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023404-10.dat	modiloader_stage1
behavioral2/memory/3020-22-0x0000000000400000-0x0000000000700000-memory.dmp	modiloader_stage1

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	ex2d.exe

Executes dropped EXE 1 IoCs

pid	Process
3020	pmwfr.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\pm = "C:\\Users\\Admin\\Music\\pmero.hta"	pmwfr.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 3020	1752	ex2d.exe	81
PID 1752 wrote to memory of 3020	1752	ex2d.exe	81
PID 1752 wrote to memory of 3020	1752	ex2d.exe	81
PID 3020 wrote to memory of 4864	3020	pmwfr.exe	83
PID 3020 wrote to memory of 4864	3020	pmwfr.exe	83
PID 3020 wrote to memory of 4864	3020	pmwfr.exe	83

C:\Users\Admin\AppData\Local\Temp\ex2d.exe
"C:\Users\Admin\AppData\Local\Temp\ex2d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\pm.pngc\pmwfr.exe
  "C:\Users\Admin\AppData\Local\Temp\pm.pngc\pmwfr.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\TapiUnattend.exe
    "C:\Windows\System32\TapiUnattend.exe"
    3⤵
    PID:4864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\pm.pngc\pm.png

Filesize
570KB

MD5
8ad676dd7492a10768e8dbfdb25f5462

SHA1
22363d608e2e630e354f4d3dace5d15c2495b9c1

SHA256
c4bd361e8127437a039f09036985262ac3041ae9085a1e99584ea8ce742a9269

SHA512
f1946e789957d7ee625d168f636b1a624f58743fd357829d4b7ed5843345634b7c6571cc8b558734f811e6cdf354d8897b5c1d13c954894d7aa07313e113cd85

Download Submit
C:\Users\Admin\AppData\Local\Temp\pm.pngc\pmwfr.exe

Filesize
886KB

MD5
7866de22baa38c927b53fc331fcde99e

SHA1
ca899afd50fbb88da439ca8e492b2a992cebe948

SHA256
0171e836f4a7ffbf66dea654f4bce360578ba8493032acd2a1b7c8d64cf4b79c

SHA512
d3047dfab772a0c9db64d24aa1bc09e07056118e5b964fd09feacde040a7ad0d0c97299596b38b059271fa7ae71e3542ea02e2bfe41d88839ba400381b9b45c4

Download Submit
memory/3020-12-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/3020-22-0x0000000000400000-0x0000000000700000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads