stormkitty | b24c714a278ed88180aaace10ef9ff8827e7303442bf78da57e452bc00e4fe52

Resubmissions

13/01/2025, 01:00

250113-bc1exsxqcw 10

09/01/2025, 18:15

250109-wwd19aypdj 10

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2025, 18:15

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe
Size

1.7MB
MD5

ced708f928aa491a32b37ec480e183e4
SHA1

1a46894c58d11c280ed030b95ac718212e981de2
SHA256

b24c714a278ed88180aaace10ef9ff8827e7303442bf78da57e452bc00e4fe52
SHA512

f36ed37c604e696307a2a4614697cf0e8f770f3062eba4819bc4e70ecf4f78d096f96cee5e744329c6e7d61b65ecc0bf88716a1e7d864824f620f1084ca1f5d2
SSDEEP

49152:IohZwvj2SxBlC35eBTr6e3irsu2YArYKVxjb:Avj2E4J2Tr6e3iwu2b0Kv

Score

10^/10

stormkitty 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/772-1-0x00000000005E0000-0x0000000000798000-memory.dmp	family_stormkitty

Stormkitty family
stormkitty

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
16	discord.com
17	discord.com

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
11	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3732	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1664	taskkill.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
772	JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	772	JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe
Token: SeDebugPrivilege	1664	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 772 wrote to memory of 2124	772	JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe	82
PID 772 wrote to memory of 2124	772	JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe	82
PID 2124 wrote to memory of 3544	2124	cmd.exe	84
PID 2124 wrote to memory of 3544	2124	cmd.exe	84
PID 2124 wrote to memory of 1664	2124	cmd.exe	85
PID 2124 wrote to memory of 1664	2124	cmd.exe	85
PID 2124 wrote to memory of 3732	2124	cmd.exe	86
PID 2124 wrote to memory of 3732	2124	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ced708f928aa491a32b37ec480e183e4.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:772
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp8931.tmp.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3544
- - C:\Windows\system32\taskkill.exe
    TaskKill /F /IM 772
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1664
- - C:\Windows\system32\timeout.exe
    Timeout /T 2 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:3732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8931.tmp.bat

Filesize
212B

MD5
ac824006f091fa3cb7648216f7938a21

SHA1
59e239b494e4b22a7489d7b83c37257c3e145daf

SHA256
82f48ef37d73ad8f67693682983b1022114ccbdd306eed99d41565961435183d

SHA512
a954f341ac5f53e5356c88e2abf7959579468afd5e2cc4cd3eb4ea19c1f278659c03579f8389d343b0e342810f030e5ab554d9a56bbf85d55f2d2f53c39e5c75

Download Submit
memory/772-0-0x00007FFE4CDD3000-0x00007FFE4CDD5000-memory.dmp

Filesize
8KB

Download
memory/772-1-0x00000000005E0000-0x0000000000798000-memory.dmp

Filesize
1.7MB

Download
memory/772-2-0x00007FFE4CDD0000-0x00007FFE4D891000-memory.dmp

Filesize
10.8MB

Download
memory/772-5-0x000000001C290000-0x000000001C3FA000-memory.dmp

Filesize
1.4MB

Download
memory/772-6-0x00007FFE4CDD0000-0x00007FFE4D891000-memory.dmp

Filesize
10.8MB

Download