modiloader | 210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7

Analysis

max time kernel
124s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
30/11/2022, 23:52

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General

Target

210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe
Size

693KB
MD5

03bdc466294a9cb9e9f1edd784eba0d0
SHA1

ca11b9d4a2a9f388fdff8923198809e8f2d24e56
SHA256

210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7
SHA512

49297e23ecac0ebd12ad341bfae20cdf240f4e21dff74d4e9c0ee3fb85df4ab80e6f1bc05345ff3192070a7a4e82b775a3a8257fc5a9b361f6d35fd33a636406
SSDEEP

12288:0qM1IAw+MfeIM4u0EktOY7jLhxZMF3TPo5BU9AJn2F20rGBcnoJE1Tq:07YfA4u0EkAa3Z+TIU+EM6n71T

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 Second Stage 2 IoCs

resource	yara_rule
behavioral2/files/0x0003000000022dff-134.dat	modiloader_stage2
behavioral2/files/0x0003000000022dff-133.dat	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4372	lnrtxz15.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\windows\CurrentVersion\Run	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\lnrtxz15 = "\"C:\\Program Files\\Common Files\\Microsoft Shared\\MSINFO\\lnrtxz15.exe\""	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\lnrtxz15.exe	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\lnrtxz15.exe	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4372	lnrtxz15.exe
Token: SeIncBasePriorityPrivilege	4372	lnrtxz15.exe
Token: SeIncBasePriorityPrivilege	4372	lnrtxz15.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4372	5004	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe	82
PID 5004 wrote to memory of 4372	5004	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe	82
PID 5004 wrote to memory of 4372	5004	210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe	82

C:\Users\Admin\AppData\Local\Temp\210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe
"C:\Users\Admin\AppData\Local\Temp\210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\lnrtxz15.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\lnrtxz15.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4372

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\lnrtxz15.exe

Filesize
693KB

MD5
03bdc466294a9cb9e9f1edd784eba0d0

SHA1
ca11b9d4a2a9f388fdff8923198809e8f2d24e56

SHA256
210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7

SHA512
49297e23ecac0ebd12ad341bfae20cdf240f4e21dff74d4e9c0ee3fb85df4ab80e6f1bc05345ff3192070a7a4e82b775a3a8257fc5a9b361f6d35fd33a636406

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\lnrtxz15.exe

Filesize
693KB

MD5
03bdc466294a9cb9e9f1edd784eba0d0

SHA1
ca11b9d4a2a9f388fdff8923198809e8f2d24e56

SHA256
210214cf80db03312baf032a46b2710c0cb52bde529d895c3e0e1f996a2cf2d7

SHA512
49297e23ecac0ebd12ad341bfae20cdf240f4e21dff74d4e9c0ee3fb85df4ab80e6f1bc05345ff3192070a7a4e82b775a3a8257fc5a9b361f6d35fd33a636406

Download Submit