isrstealer | 1ae74f90f7fd260d6821ab8fafa9055348c203c2c9282dbbbbaf6537a07f8c2e

General

Target

1ae74f90f7fd260d6821ab8fafa9055348c203c2c9282dbbbbaf6537a07f8c2e
Size

709KB
Sample

221127-m5gn3aff41
MD5

226046de8f9c05b79277cee96e9b4404
SHA1

f53c1944f94a7d36f5be4581d25574cf10af6b49
SHA256

1ae74f90f7fd260d6821ab8fafa9055348c203c2c9282dbbbbaf6537a07f8c2e
SHA512

22221b287abd636b53b21f54c5f885c0dd3f9dd9d65ff6d1932392300d83079c0a18149ccefd60aec4afa6bfda377c6ba73c5e8e459ed12dd01c2e477116e123
SSDEEP

12288:EcEW+Mxp/VPa+fT7zZnzNmwGK15vgpw34oooURCRyh:Fp/1T7zawViwIobUCK

Score

10^/10

Malware Config

Targets

- Target
  
  PURCHASE#ORDER#466657732883.exe
- Size
  
  1.1MB
- MD5
  
  021563e9bea3b8ba2aaf553c0788095a
- SHA1
  
  609ec1923cfa157a7184c2cd3457c9f2cd0c95e7
- SHA256
  
  363284566ccb6103fcf30d4cd766e09fdcbe40afb2792b528d1f643a1baf4684
- SHA512
  
  21ec708452f00511dc7c371fa0cb78fcd50384b656708b144ad16b6dd3b457ef43777e2e0df87d2d0d33408e8a19144c7135a2b5aa38f81ee402461f46a3f9b5
- SSDEEP
  
  12288:ZaWzgMg7v3qnCiMErQohh0F4CCJ8lny/Q6//r69oGE15jSsFZyoop6WCD+z:4aHMv6Corjqny/Q6/zsoRNFZyouC2
Score

10^/10

isrstealer collection spyware stealer trojan upx
- ISR Stealer
  ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
  trojan stealer isrstealer
- ISR Stealer payload
- NirSoft MailPassView
  Password recovery tool for various email clients
- Nirsoft
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

ISR Stealer

ISR Stealer payload

NirSoft MailPassView

Nirsoft

UPX packed file

Reads user/profile data of web browsers

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2