modiloader | 1c31c0389aeb0abd09276f7a92e86c8893b2706ba061e95d277deae8ad8bc188

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
02/02/2024, 22:51

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General

Target
VirusShare-00bc36b10841359c00e4c55b8ae59186.exe
Size 59KB
Sample240202-2s2k2achep
SHA256 1c31c0389aeb0abd09276f7a92e86c8893b2706ba061e95d277deae8ad8bc188
MD5 00bc36b10841359c00e4c55b8ae59186
SHA1 8eec2e41d884b69be0423d5657e0b7056fb02934
SHA512 18119aaef5dd81db56ede06686de798c48414387bc7b3b7ba04fc54afc0eafbd4ffca8fbed08becc1b55239f67dac9f52c6a72a268680349171ee4904c229e1a
SSDEEP 1536:Gy34uoHdULM+k8TcRqqv1zuJUFtS0HJq:134uoWUSSNyCFf
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

modiloader trojan

Malware Config

Signatures

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

Detects executables packed with ASPack 2 IoCs

resource	yara_rule
behavioral2/memory/996-0-0x0000000000400000-0x000000000041F000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/996-8-0x0000000000400000-0x000000000041F000-memory.dmp	INDICATOR_EXE_Packed_ASPack

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/996-8-0x0000000000400000-0x000000000041F000-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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	VirusShare-00bc36b10841359c00e4c55b8ae59186.exe

Executes dropped EXE 1 IoCs

pid	Process
3992	Nashy.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 3992	996	VirusShare-00bc36b10841359c00e4c55b8ae59186.exe	83
PID 996 wrote to memory of 3992	996	VirusShare-00bc36b10841359c00e4c55b8ae59186.exe	83
PID 996 wrote to memory of 3992	996	VirusShare-00bc36b10841359c00e4c55b8ae59186.exe	83

C:\Users\Admin\AppData\Local\Temp\VirusShare-00bc36b10841359c00e4c55b8ae59186.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare-00bc36b10841359c00e4c55b8ae59186.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:996
- C:\Users\Admin\AppData\Local\Temp\Nashy.exe
  "C:\Users\Admin\AppData\Local\Temp\Nashy.exe"
  2⤵
  - Executes dropped EXE
  PID:3992

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Nashy.exe

Path C:\Users\Admin\AppData\Local\Temp\Nashy.exe
Size 35KB
SHA256 990ef1b716e28543ada2c30fed3948967f369fa607f35c35523d05c6130c5a6b
MD5 1581ae6bb7aca935be52ff02c9993f6e
SHA1 6ed9798e2b34f969351667e51bb9c441cc555ce7
SHA512 8349fde9ae5b1588483af6ee125418d187f1bcbf44cccd3711b60b4d35591c5c1d247dc639318e04e829c711ff7b72557e205341d955db2660133f5f2b70bb64
SSDEEP 768:nC9onl05laz4V8bWITU3UHmdl6KBjk/SFpsGf1v8:plIQz4lzUHml6KB1j7f1E
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/996-0-0x0000000000400000-0x000000000041F000-memory.dmp

Download

memory/996-8-0x0000000000400000-0x000000000041F000-memory.dmp