stormkitty | 1930c1df6cd383764992b0ef0169d579937bc51e583a2f6e61038fb0745e2b1a

Analysis

max time kernel
34s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 21:44

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General

Target

StormKittyBuilder.exe
Size

40KB
MD5

94e1a4b2c59d68dcf969affa76f2d6e7
SHA1

6a12b3540c13d11fde4637c504438c852635b41b
SHA256

1930c1df6cd383764992b0ef0169d579937bc51e583a2f6e61038fb0745e2b1a
SHA512

9fe95cb55a0dd039730dd668703447ff5c5d8c1d6928fecc200c5a61d9b7060038a3f924d8f1e04abfc6026e27a4f1161514fe299e7332d35459abab2c24e6b7
SSDEEP

384:S/gTzSG6vbp6QvTrHR5szYa/Y6Tc1nHmFLooooooooooboooooooooLzSC2Sfh4:SeSGUbp3TDHsz/YTSeSjU4

Score

10^/10

stormkitty discovery stealer

Malware Config

Signatures

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral2/memory/4008-1-0x00000000003D0000-0x00000000003E0000-memory.dmp	family_stormkitty

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1940	4008	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	StormKittyBuilder.exe

C:\Users\Admin\AppData\Local\Temp\StormKittyBuilder.exe
"C:\Users\Admin\AppData\Local\Temp\StormKittyBuilder.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4008
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 1100
  2⤵
  - Program crash
  PID:1940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4008 -ip 4008
1⤵
PID:1868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4008-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/4008-1-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/4008-2-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/4008-3-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/4008-4-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/4008-5-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download