lumma | 03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 06:52

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General

Target

03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe
Size

574KB
MD5

cb2102ed163924edc3e6ea38ba9e9005
SHA1

3d9e017c7c02ba3a77811f4895c85f6d8e5f45e1
SHA256

03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35
SHA512

0385883f3d83da070bfbb0522b2a31d50d81eee7ae516de9b49888e4fdba8bbe54bcf9e08d2da312166ddf1e09db35e9badc8dee97340f5c969f961d746a89ca
SSDEEP

12288:SRgyqSwAN2kLkjnP13tGIGef4cDDKeCxeAn3tCk9Rj71Mlr71:ig2N2kLkTd3AIGFcDtSVvCr71

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://fumblingactor.cyou/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2680 set thread context of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84
PID 2680 wrote to memory of 2516	2680	03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe	84

C:\Users\Admin\AppData\Local\Temp\03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe
"C:\Users\Admin\AppData\Local\Temp\03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Users\Admin\AppData\Local\Temp\03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe
  "C:\Users\Admin\AppData\Local\Temp\03323fbc61c33a90232828c9dd3183cc25c4a7529188f476e1728e6ee8168a35.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516

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/2516-1-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2516-3-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2516-4-0x0000000000D30000-0x0000000000DC1000-memory.dmp

Filesize
580KB

Download
memory/2680-0-0x0000000000D6D000-0x0000000000D6E000-memory.dmp

Filesize
4KB

Download