91c13fa568bb40c847f860a3b0f795fb53dcb061a25714e501acdda4f7c28fd6

Analysis

max time kernel
128s
max time network
125s
platform
windows7_x64
resource
win7v20201028
submitted
24-03-2021 10:12

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General

Target

lokjhgfder.exe
Size

206KB
MD5

b5d185d10e8002e243aca08998f87d25
SHA1

653c9207892ffb6015935d43f26d2a481b898194
SHA256

91c13fa568bb40c847f860a3b0f795fb53dcb061a25714e501acdda4f7c28fd6
SHA512

58b88028834ca89cdf81dd16e1793510207549c9624c11fbd5616f6baa28fbef6b896daaaa62d52c7d4f4b7ba69ea990813de99bf0d28e66b8c56401a2085a7e

Score

10^/10

spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.ionos.fr
Port:
587
Username:
[email protected]
Password:
pilote30

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\REZZZS.js	lokjhgfder.exe

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
T1081
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1764	lokjhgfder.exe
Token: SeDebugPrivilege	1364	lokjhgfder.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 1364	1764	lokjhgfder.exe	31
PID 1764 wrote to memory of 1364	1764	lokjhgfder.exe	31
PID 1764 wrote to memory of 1364	1764	lokjhgfder.exe	31

C:\Users\Admin\AppData\Local\Temp\lokjhgfder.exe
"C:\Users\Admin\AppData\Local\Temp\lokjhgfder.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Users\Admin\AppData\Local\Temp\lokjhgfder.exe
  "C:\Users\Admin\AppData\Local\Temp\lokjhgfder.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1364-14-0x0000000000506000-0x0000000000525000-memory.dmp

Filesize
124KB

Download
memory/1364-13-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/1364-12-0x0000000000500000-0x0000000000502000-memory.dmp

Filesize
8KB

Download
memory/1364-10-0x000007FEF62D0000-0x000007FEF6C6D000-memory.dmp

Filesize
9.6MB

Download
memory/1364-9-0x000007FEF62D0000-0x000007FEF6C6D000-memory.dmp

Filesize
9.6MB

Download
memory/1764-5-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1764-7-0x0000000000936000-0x0000000000937000-memory.dmp

Filesize
4KB

Download
memory/1764-6-0x0000000000916000-0x0000000000935000-memory.dmp

Filesize
124KB

Download
memory/1764-11-0x0000000000935000-0x0000000000936000-memory.dmp

Filesize
4KB

Download
memory/1764-2-0x000007FEF62D0000-0x000007FEF6C6D000-memory.dmp

Filesize
9.6MB

Download
memory/1764-4-0x0000000000910000-0x0000000000912000-memory.dmp

Filesize
8KB

Download
memory/1764-3-0x000007FEF62D0000-0x000007FEF6C6D000-memory.dmp

Filesize
9.6MB

Download