stormkitty | 0295ff6ecf568fb2e5daa5c22d9c9688899924bd3b83c269c313156c688cfd34

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/01/2025, 14:22

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General

Target

Release/Stub/DestinyClient.exe
Size

561KB
MD5

8479d275176a42d08d06971b2a52c29a
SHA1

bcdbbbba81db4b28671e6260dde16497794f6753
SHA256

8de9d7149d38b1f0d24e0c7b32cc8951082109681fe034f9eaa0736bbba83436
SHA512

ca9de88c03a9780bc28867b1afb3b87b6fc1b12c34ed01bc5e69566cd8d1b9f2632ea7e307cdfd582116cbbefd7ec38b9efc4463a655fcd9891ff74385b72776
SSDEEP

6144:MV2YyAgcu3L3mW6f/98yQL7cBWMRxRSqG+H5vPE02U0cgmhv2AkJQLoYVC2bLChb:e2YyAh2cBWmpl76Oir

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
behavioral3/memory/2100-1-0x0000000000980000-0x0000000000A12000-memory.dmp	family_stormkitty

Stormkitty family
stormkitty

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ipinfo.io
5	ipinfo.io

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2032	2100	WerFault.exe	30

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	DestinyClient.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	DestinyClient.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2032	2100	DestinyClient.exe	31
PID 2100 wrote to memory of 2032	2100	DestinyClient.exe	31
PID 2100 wrote to memory of 2032	2100	DestinyClient.exe	31
PID 2100 wrote to memory of 2032	2100	DestinyClient.exe	31

C:\Users\Admin\AppData\Local\Temp\Release\Stub\DestinyClient.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Stub\DestinyClient.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 1080
  2⤵
  - Program crash
  PID:2032

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/2100-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000000980000-0x0000000000A12000-memory.dmp

Filesize
584KB

Download
memory/2100-2-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-3-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download