stormkitty | f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/10/2026, 01:37

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General

Target
f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b.exe
Size 200KB
Sample261007-b2bsvszyey
SHA256 f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b
MD5 90eb935c9aa229e698d64c8869dccf1b
SHA1 43c160971a9a7e25a7a6e39ac9cd120646ed0922
SHA512 822e2b92e13123a0d34824d90552fbd831f46e4b015d1dac0a9c130055b0ef3b22ed5afe24b8a4b446d0a037285c5319af31b3f887d8fe50585e06963bda477b
SSDEEP 6144:fb/3Xklb0zK3yUHBJCcTd0l7KWT5ELYcy5EgZbTecE:7XkWzFiCQd0tQb
TLSH
T1C31473960B05651ACACD613CB4978384F6BC5CB681309703AFB774EB8D1AF6DF8069E1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery stormkitty stealer

Malware Config

Signatures

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

StormKitty payload 1 IoCs

resource	yara_rule
behavioral1/memory/4740-0-0x0000000000350000-0x0000000000388000-memory.dmp	family_stormkitty

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5460	4740	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	f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4740	f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b.exe

C:\Users\Admin\AppData\Local\Temp\f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b.exe
"C:\Users\Admin\AppData\Local\Temp\f3f09b00cb32ed9d58c93b7600a43e82d5cefb0b111697f76bc995f9f21f6d4b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4740
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 996
  2⤵
  - Program crash
  PID:5460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4740 -ip 4740
1⤵
PID:5608

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/4740-0-0x0000000000350000-0x0000000000388000-memory.dmp

Download

memory/4740-1-0x0000000002880000-0x0000000002890000-memory.dmp