lumma | ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71

Analysis

max time kernel
92s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 19:43

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General

Target

ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe
Size

4.8MB
MD5

e7b48ac6d0a0e919d7956b7c4ecfd0b1
SHA1

9906bd40b328778bc7eac72e9e84d4e497d9d1fa
SHA256

ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71
SHA512

46a8daec5552a5a5e6535fa25e3ac848176fe9f63a7a5473591d2aaf7789fb776984c3cb9ee6734185de8b46652c8afc3f958a12682c7ca608d717a933bf34c2
SSDEEP

49152:rcpR6LtEgo9HCUtjaCT71fVdzNYyRPjzs3zb:8godnRVljrQP

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

https://mixturehari.store

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

Processes:

ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe

description	pid	Process	procid_target
PID 4340 set thread context of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88

Executes dropped EXE 1 IoCs

Processes:

BaVujOncHw

pid	Process
2976	BaVujOncHw

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2688	2976	WerFault.exe	88

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

Processes:

BaVujOncHw

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BaVujOncHw

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe

description	pid	Process	procid_target
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88
PID 4340 wrote to memory of 2976	4340	ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe	88

C:\Users\Admin\AppData\Local\Temp\ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe
"C:\Users\Admin\AppData\Local\Temp\ec3ec6568b2f15f13b7316416fc6354c33bb02f253cb91d507fab4bd6e743f71.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Users\Admin\AppData\Local\Temp\BaVujOncHw
  "C:\Users\Admin\AppData\Local\Temp\BaVujOncHw"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 420
    3⤵
    - Program crash
    PID:2688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2976 -ip 2976
1⤵
PID:1172

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\BaVujOncHw

Filesize
38KB

MD5
3992f464696b0eeff236aef93b1fdbd5

SHA1
8dddabaea6b342efc4f5b244420a0af055ae691e

SHA256
0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

SHA512
27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

Download Submit
memory/2976-2-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2976-6-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2976-8-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download