modiloader | 20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d

General

Target

20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe
Size

1.3MB
MD5

a727d144b8c72c3e8e2be8dcd2c03d06
SHA1

49c198221a162575df965cf3844dc3126ad6c943
SHA256

20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d
SHA512

af5d7769edcbf9e3b94c276dde24603a715ef13473182334945e553742722cbc1ee322f62f603353b74208557e0581809b04cb02347fa0d859896a9b563458ea
SSDEEP

24576:AP+g7Wy3xfMZKdcKtTjbJ45EEEEEEEEEEEEEEEEEEEETKKKKKKKKKKKKKKKKKKK7:A/iy3g6Tjb2EEEEEEEEEEEEEEEEEEEE+

Score

10^/10

modiloader persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.hinge1.com
Port:
587
Username:
[email protected]
Password:
Dani060108!

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3332-15-0x000000003DE90000-0x000000003DEDE000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral2/memory/3332-18-0x00000000409D0000-0x0000000040A1C000-memory.dmp	INDICATOR_EXE_Packed_GEN01

ModiLoader Second Stage 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3332-9-0x0000000000400000-0x0000000001400000-memory.dmp	modiloader_stage2
behavioral2/memory/3332-12-0x0000000000400000-0x0000000001400000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

oljrrslC.pif

pid process

3332 oljrrslC.pif
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
3332	oljrrslC.pif

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Clsrrjlo = "C:\\Users\\Public\\Clsrrjlo.url"	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

36 api.ipify.org
35 api.ipify.org

flow	ioc
36	api.ipify.org
35	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe

description	pid	process	target process
PID 3560 set thread context of 3332	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	oljrrslC.pif

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	27	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	30	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

oljrrslC.pif

pid process

3332 oljrrslC.pif
3332 oljrrslC.pif
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

oljrrslC.pif

description pid process

Token: SeDebugPrivilege 3332 oljrrslC.pif

pid	process
3332	oljrrslC.pif
3332	oljrrslC.pif

description	pid	process
Token: SeDebugPrivilege	3332	oljrrslC.pif

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe

description	pid	process	target process
PID 3560 wrote to memory of 3704	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	extrac32.exe
PID 3560 wrote to memory of 3704	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	extrac32.exe
PID 3560 wrote to memory of 3704	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	extrac32.exe
PID 3560 wrote to memory of 3332	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	oljrrslC.pif
PID 3560 wrote to memory of 3332	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	oljrrslC.pif
PID 3560 wrote to memory of 3332	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	oljrrslC.pif
PID 3560 wrote to memory of 3332	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	oljrrslC.pif
PID 3560 wrote to memory of 3332	3560	20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe	oljrrslC.pif

C:\Users\Admin\AppData\Local\Temp\20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe
"C:\Users\Admin\AppData\Local\Temp\20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3560

C:\Windows\SysWOW64\extrac32.exe
C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\20c96d6b0079447b92aa0398f6717f27143f57344c9dbedc883ea8f3defbf39d.exe C:\\Users\\Public\\Libraries\\Clsrrjlo.PIF
2⤵
PID:3704

C:\Users\Public\Libraries\oljrrslC.pif
C:\Users\Public\Libraries\oljrrslC.pif
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3332

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Public\Libraries\oljrrslC.pif
Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
memory/3332-19-0x0000000040B20000-0x0000000040B86000-memory.dmp

Filesize
408KB

Download
memory/3332-29-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3332-18-0x00000000409D0000-0x0000000040A1C000-memory.dmp

Filesize
304KB

Download
memory/3332-12-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3332-14-0x000000007511E000-0x000000007511F000-memory.dmp

Filesize
4KB

Download
memory/3332-15-0x000000003DE90000-0x000000003DEDE000-memory.dmp

Filesize
312KB

Download
memory/3332-16-0x0000000040420000-0x00000000409C4000-memory.dmp

Filesize
5.6MB

Download
memory/3332-17-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3332-9-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3332-28-0x000000007511E000-0x000000007511F000-memory.dmp

Filesize
4KB

Download
memory/3332-21-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3332-20-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3332-22-0x0000000041C60000-0x0000000041CB0000-memory.dmp

Filesize
320KB

Download
memory/3332-23-0x0000000041CB0000-0x0000000041D4C000-memory.dmp

Filesize
624KB

Download
memory/3332-24-0x0000000041DD0000-0x0000000041E62000-memory.dmp

Filesize
584KB

Download
memory/3332-25-0x0000000041FE0000-0x0000000041FEA000-memory.dmp

Filesize
40KB

Download
memory/3332-26-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3560-1-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/3560-0-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads