e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734

General

Target
e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe
Size 260KB
Sample220308-bbtwraaaf6
SHA256 e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734
MD5 6959c253bf5fab6a54f7b9b9aeb58603
SHA1 7fdbf00332ed5882d774567356493fb0b369dce6
SHA512 1b61d19314c979c551a94b490cee53c5e6d44c3d25aaab3a61ba5d99744ee440436b63798f6ebaeeecc47b38782a1c398c2aa9a58ae9f1d95a2fb7620ef05529
MD5 SHA1 SHA512

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1820-67-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

Nirsoft 1 IoCs

resource	yara_rule
behavioral1/memory/1820-67-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1796-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1796-59-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1796-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1820-63-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1820-66-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/1820-67-0x0000000000400000-0x000000000041F000-memory.dmp	upx

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

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1924 set thread context of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 set thread context of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1796	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	27
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30
PID 1924 wrote to memory of 1820	1924	e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe	30

C:\Users\Admin\AppData\Local\Temp\e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe
"C:\Users\Admin\AppData\Local\Temp\e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Users\Admin\AppData\Local\Temp\e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\WSBrz5So4L.ini"
  2⤵
  PID:1796
- C:\Users\Admin\AppData\Local\Temp\e1ed12cde6d3b9b52ca99b7824978ecf90dd15eb717162556f1397d3f9b17734.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\9U0lqvL0T9.ini"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:1820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1796-56-0x0000000000400000-0x0000000000453000-memory.dmp

Download

memory/1796-58-0x00000000759B1000-0x00000000759B3000-memory.dmp

Download

memory/1796-59-0x0000000000400000-0x0000000000453000-memory.dmp

Download

memory/1796-60-0x0000000000400000-0x0000000000453000-memory.dmp

Download

memory/1820-63-0x0000000000400000-0x000000000041F000-memory.dmp

Download

memory/1820-66-0x0000000000400000-0x000000000041F000-memory.dmp

Download

memory/1820-67-0x0000000000400000-0x000000000041F000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads