lumma | 739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb

General

Target

739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe
Size

361KB
MD5

d6c51af8146503eebc3a023123936d29
SHA1

d5cf6cd9eae11dc0323d05604b265ce270746ae8
SHA256

739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb
SHA512

673b019b51e5b76c9f2d8692b3cdc1bc1257ee9372f66febe0aadad50f432452316f2547e89a650a4cea31af1006cde27b470d04c2c547edebc96cc619864d66
SSDEEP

6144:39Yyo0Z69k9/jaTn6zX+zvsWd5okfthPaYwB/S3x7kH1hvGLZd7eGsYal8dJGQhE:NJo0ZKWjIn6z+zvvd5Pthq/W7+1pGLZc

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 2104 set thread context of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3008	2104	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	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 1652	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	31
PID 2104 wrote to memory of 3008	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	32
PID 2104 wrote to memory of 3008	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	32
PID 2104 wrote to memory of 3008	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	32
PID 2104 wrote to memory of 3008	2104	739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe	32

C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe
"C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe
  "C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe"
  2⤵
  PID:1652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 68
  2⤵
  - Program crash
  PID:3008

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

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Downloads

memory/1652-7-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1652-3-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1652-13-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1652-14-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1652-8-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1652-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1652-15-0x0000000000401000-0x0000000000447000-memory.dmp

Filesize
280KB

Download
memory/1652-5-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1652-9-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2104-1-0x00000000010B0000-0x0000000001112000-memory.dmp

Filesize
392KB

Download
memory/2104-0-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/2104-16-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-17-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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