stormkitty | 4b25fa167392d8e4365d2f3c787db1c974ccb8fd13d2ad1099b69db1f62c03f7

Analysis

max time kernel
95s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2025 03:50

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General

Target

4b25fa167392d8e4365d2f3c787db1c974ccb8fd13d2ad1099b69db1f62c03f7.exe
Size

107KB
MD5

9034080ecb301060a2a69519198c3211
SHA1

6c504419d9f1085aefee87ade0300fdd59e5c66a
SHA256

4b25fa167392d8e4365d2f3c787db1c974ccb8fd13d2ad1099b69db1f62c03f7
SHA512

f69967ec3dd0009f5950397a979a2eb4a52a11c62799d89c33abf05c4dfa8542e9c9b3a43a66a631a235f6728522ba373fd15227097d28cc887705474cd75428
SSDEEP

3072:g+RZk7QEyRiBaIOWQ7sR9bGpxReUbpMD:fRZk7DZ8u9bY

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/2948-1-0x0000000000460000-0x0000000000480000-memory.dmp	family_stormkitty

Stormkitty family
stormkitty

Looks up external IP address via web service 1 IoCs

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

flow	ioc
20	ip-api.com

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	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4180	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	4b25fa167392d8e4365d2f3c787db1c974ccb8fd13d2ad1099b69db1f62c03f7.exe

C:\Users\Admin\AppData\Local\Temp\4b25fa167392d8e4365d2f3c787db1c974ccb8fd13d2ad1099b69db1f62c03f7.exe
"C:\Users\Admin\AppData\Local\Temp\4b25fa167392d8e4365d2f3c787db1c974ccb8fd13d2ad1099b69db1f62c03f7.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2948

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDg0OTcyNTY0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4180

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2948-0-0x00007FF945E23000-0x00007FF945E25000-memory.dmp

Filesize
8KB

Download
memory/2948-1-0x0000000000460000-0x0000000000480000-memory.dmp

Filesize
128KB

Download
memory/2948-2-0x00007FF945E20000-0x00007FF9468E1000-memory.dmp

Filesize
10.8MB

Download
memory/2948-3-0x00007FF945E23000-0x00007FF945E25000-memory.dmp

Filesize
8KB

Download
memory/2948-4-0x00007FF945E20000-0x00007FF9468E1000-memory.dmp

Filesize
10.8MB

Download