lumma | c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8

General

Target

c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe
Size

358KB
MD5

d09a1bf3248535d6a6b42f952cb45b36
SHA1

1a889aa27a036b808fe51b1268c4aa85a7d9ddef
SHA256

c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8
SHA512

037eb6adeb759fa087f0be32a4a472724be398cdb5b19e8339d07e318ed9efc9809c0220f6743ae8167147e132cc2a20b54cb6dd9bc0c2d5bede08a908475c2f
SSDEEP

6144:v9XhFJ2ZJUzLhX+oRdfvl/HxkU++Ql36XMMs7cVRK85xm9tGRDytvl6D5wOAVY:1rJsJUzLhJ3l/RkU+b3lAVDgTGROtt6p

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/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 2816 set thread context of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2720	2816	WerFault.exe	29

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	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 2988	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	31
PID 2816 wrote to memory of 2988	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	31
PID 2816 wrote to memory of 2988	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	31
PID 2816 wrote to memory of 2988	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	31
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 3016	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	32
PID 2816 wrote to memory of 2720	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	33
PID 2816 wrote to memory of 2720	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	33
PID 2816 wrote to memory of 2720	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	33
PID 2816 wrote to memory of 2720	2816	c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe	33

C:\Users\Admin\AppData\Local\Temp\c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe
"C:\Users\Admin\AppData\Local\Temp\c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Users\Admin\AppData\Local\Temp\c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe
  "C:\Users\Admin\AppData\Local\Temp\c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe"
  2⤵
  PID:2988
- C:\Users\Admin\AppData\Local\Temp\c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe
  "C:\Users\Admin\AppData\Local\Temp\c40e2e9f7394619cdfa38460ba62a5a9880b20e2da053482d836e9d3b1de51c8.exe"
  2⤵
  PID:3016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 512
  2⤵
  - Program crash
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2816-14-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2816-1-0x00000000001F0000-0x0000000000252000-memory.dmp

Filesize
392KB

Download
memory/2816-15-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2816-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/3016-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3016-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-11-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3016-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing