modiloader | 21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6

Analysis

max time kernel
75s
max time network
111s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-04-2022 04:17

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General

Target

21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe
Size

1.0MB
MD5

6adcba88a16f508ec905410cbb050894
SHA1

d56cf76e5dac45f67a4e20e6a5b5b909d0f81b7d
SHA256

21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6
SHA512

b0d6058716d4bf1f9b82a80cf53f3663848a1a984b2509807606b932d47f584eb7e20064328e287eff1a906e3cd9e8fe1b9b95089a8ad7d38217e07370a7e4df

Score

10^/10

modiloader trojan

Malware Config

Extracted

Family

modiloader

https://cdn.discordapp.com/attachments/762895490362638339/771585630530306059/Swdlert

Signatures

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

ModiLoader First Stage 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1964-56-0x0000000001F40000-0x0000000001F50000-memory.dmp	modiloader_stage1
behavioral1/memory/1964-63-0x0000000003B20000-0x0000000003B30000-memory.dmp	modiloader_stage1

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1740 1964 WerFault.exe 21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe

pid	pid_target	process	target process
1740	1964	WerFault.exe	21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe

description	pid	process	target process
PID 1964 wrote to memory of 1740	1964	21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe	WerFault.exe
PID 1964 wrote to memory of 1740	1964	21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe	WerFault.exe
PID 1964 wrote to memory of 1740	1964	21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe	WerFault.exe
PID 1964 wrote to memory of 1740	1964	21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe
"C:\Users\Admin\AppData\Local\Temp\21ff3661fd96f689aa32338ca899eef0afdc23f509bf29cbb85ad6da5f7bcee6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 1468
  2⤵
  - Program crash
  PID:1740

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1740-69-0x0000000000000000-mapping.dmp

Download
memory/1964-54-0x00000000756E1000-0x00000000756E3000-memory.dmp

Filesize
8KB

Download
memory/1964-56-0x0000000001F40000-0x0000000001F50000-memory.dmp

Filesize
64KB

Download
memory/1964-63-0x0000000003B20000-0x0000000003B30000-memory.dmp

Filesize
64KB

Download