lumma | a3f2e3023e451956599f92984793cda204648692c84d30de7e4870bbc63b4ae0

Resubmissions

06-08-2024 04:47

240806-fewxqstfrb 10

06-08-2024 04:46

240806-fedq6azenp 10

06-08-2024 04:44

240806-fc8thszeln 10

05-08-2024 13:30

240805-qr3ads1elc 10

Analysis

max time kernel
434s
max time network
1158s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 04:46

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General

Target

Avira Advertising/payment and key.exe
Size

4.2MB
MD5

ad433332d168ed1555d260e6b149e2fe
SHA1

beb4d3f2d7a8d2b4b194e7c123477010ea1a6baa
SHA256

7232ec3f17f009b1d24f7383d32a4b499288b000d5738758da0035252953e409
SHA512

bc4bd97db41debe9615d33a31b852f44c89b6ac43104241427f7ed742e771cc2ce590c583859e5368f2fd1e4c1b4ae57827a90ba1c095c76f0f2bc04857d8d92
SSDEEP

24576:h5yHx5/mc9iNTGYARvoqY6nNdcDMdvnLD4WlYrRkcXV7G4OVnw0cLOV:hIxcS8AY6nILfr

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://empiredzmwnx.shop/api

https://boattyownerwrv.shop/api

https://rainbowmynsjn.shop/api

https://definitonizmnx.shop/api

https://creepydxzoxmj.shop/api

https://budgetttysnzm.shop/api

https://chippyfroggsyhz.shop/api

https://assumedtribsosp.shop/api

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
380	䕋䍒䅖䅇䅍䝖

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 804 set thread context of 380	804	payment and key.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4668	380	WerFault.exe	84

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	䕋䍒䅖䅇䅍䝖

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84
PID 804 wrote to memory of 380	804	payment and key.exe	84

C:\Users\Admin\AppData\Local\Temp\Avira Advertising\payment and key.exe
"C:\Users\Admin\AppData\Local\Temp\Avira Advertising\payment and key.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:804
- C:\Users\Admin\AppData\Local\Temp\䕋䍒䅖䅇䅍䝖
  "C:\Users\Admin\AppData\Local\Temp\䕋䍒䅖䅇䅍䝖"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 372
    3⤵
    - Program crash
    PID:4668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 380 -ip 380
1⤵
PID:1152

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

C:\Users\Admin\AppData\Local\Temp\䕋䍒䅖䅇䅍䝖

Filesize
38KB

MD5
3992f464696b0eeff236aef93b1fdbd5

SHA1
8dddabaea6b342efc4f5b244420a0af055ae691e

SHA256
0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

SHA512
27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

Download Submit
memory/380-2-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/380-6-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/380-8-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download