modiloader | 6ec8f287f96a2504d7e4537c4cee776097e5e2ed9cb55d105fdc11c1c31977f5

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 09:43

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General

Target

e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe
Size

80KB
MD5

e8d5a2124e4f77d25ebaf12fd9ceb6ec
SHA1

af0f4b79a29cd6cc261578b8670468f0a30ef849
SHA256

6ec8f287f96a2504d7e4537c4cee776097e5e2ed9cb55d105fdc11c1c31977f5
SHA512

b2ca0ac74ed9253fa157bd45ecd0a1094673fb04694ad4245b2257a8526dc582b1ce3ee4053ad353e39c95cdf81e1cab978e79c5ace08f353b3e03852408a8b8
SSDEEP

1536:hwRwO4AXSz2ALVuJtOUi4SVSnLto+BlQRUb3eMHIE62Wnouy82:6Rw1BKTxi4K+BlCUbepE61out2

Score

10^/10

modiloader discovery trojan

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
behavioral2/memory/5076-11-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral2/memory/3532-13-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5076	msmgrs.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wins\setup\msmgrs.exe	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wins\setup\msmgrs.exe	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe

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 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	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msmgrs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3532	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe
3532	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 5076	3532	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe	89
PID 3532 wrote to memory of 5076	3532	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe	89
PID 3532 wrote to memory of 5076	3532	e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8d5a2124e4f77d25ebaf12fd9ceb6ec_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\SysWOW64\wins\setup\msmgrs.exe
  "C:\Windows\system32\wins\setup\msmgrs.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5076

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1284,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=3820 /prefetch:8
1⤵
PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\wins\setup\msmgrs.exe

Filesize
80KB

MD5
e8d5a2124e4f77d25ebaf12fd9ceb6ec

SHA1
af0f4b79a29cd6cc261578b8670468f0a30ef849

SHA256
6ec8f287f96a2504d7e4537c4cee776097e5e2ed9cb55d105fdc11c1c31977f5

SHA512
b2ca0ac74ed9253fa157bd45ecd0a1094673fb04694ad4245b2257a8526dc582b1ce3ee4053ad353e39c95cdf81e1cab978e79c5ace08f353b3e03852408a8b8

Download Submit
memory/3532-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3532-13-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/5076-9-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/5076-11-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download