isrstealer | f88e9104df99cf75c54e9ae5d0d05cb63a107c17b57ba2f04fb3c64ce3101f01

General

Target

f88e9104df99cf75c54e9ae5d0d05cb63a107c17b57ba2f04fb3c64ce3101f01
Size

1.0MB
Sample

221126-ejyfpaaf34
MD5

24a555c616a2e1e144591f690e3f6a0c
SHA1

f994653839fa49c8aef18cee6d5129b0887d3059
SHA256

f88e9104df99cf75c54e9ae5d0d05cb63a107c17b57ba2f04fb3c64ce3101f01
SHA512

2e85d1225f7f8935c880f427e99fd2fc77b0205ccc1c61585e7debb39d772c3484f6d373e2008bb97058c98a5d39b5df07a29036d8581ce3ad2b2a08d845cc69
SSDEEP

12288:TaWzgMg7v3qnCiMErQohh0F4CCJ8lny/QPO4re39oGE15jSsFZyoopSqM14C:WaHMv6Corjqny/QPOGetoRNFZyomW4C

Score

10^/10

Malware Config

Targets

- Target
  
  f88e9104df99cf75c54e9ae5d0d05cb63a107c17b57ba2f04fb3c64ce3101f01
- Size
  
  1.0MB
- MD5
  
  24a555c616a2e1e144591f690e3f6a0c
- SHA1
  
  f994653839fa49c8aef18cee6d5129b0887d3059
- SHA256
  
  f88e9104df99cf75c54e9ae5d0d05cb63a107c17b57ba2f04fb3c64ce3101f01
- SHA512
  
  2e85d1225f7f8935c880f427e99fd2fc77b0205ccc1c61585e7debb39d772c3484f6d373e2008bb97058c98a5d39b5df07a29036d8581ce3ad2b2a08d845cc69
- SSDEEP
  
  12288:TaWzgMg7v3qnCiMErQohh0F4CCJ8lny/QPO4re39oGE15jSsFZyoopSqM14C:WaHMv6Corjqny/QPOGetoRNFZyomW4C
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