lumma | 2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b

General

Target

2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
Size

358KB
MD5

a2697e928936f05710dfb331f982c917
SHA1

640bd258cf5215728810eafef0e898b5596b5c7c
SHA256

2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b
SHA512

87419562c73bd05d1e8ead691fcdfabcdb56f6676af8cac79aa0c16d8df636e74d477db8185290a4b51afa5a1b2e49a46e9c77afe6355974c3c0c370df3d32b6
SSDEEP

6144:M9XhFJ2ZJUzLhX+oRdfvl/HxkU++Ql36XMMs7cVRK85xm9tGRDytvl6D5weAVY:ErJsJUzLhJ3l/RkU+b3lAVDgTGROtt6N

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

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 1996 set thread context of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	1996	WerFault.exe	28

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	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2924	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	30
PID 1996 wrote to memory of 2924	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	30
PID 1996 wrote to memory of 2924	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	30
PID 1996 wrote to memory of 2924	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	30
PID 1996 wrote to memory of 2756	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	31
PID 1996 wrote to memory of 2756	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	31
PID 1996 wrote to memory of 2756	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	31
PID 1996 wrote to memory of 2756	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	31
PID 1996 wrote to memory of 2476	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	32
PID 1996 wrote to memory of 2476	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	32
PID 1996 wrote to memory of 2476	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	32
PID 1996 wrote to memory of 2476	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	32
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2540	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	33
PID 1996 wrote to memory of 2928	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	34
PID 1996 wrote to memory of 2928	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	34
PID 1996 wrote to memory of 2928	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	34
PID 1996 wrote to memory of 2928	1996	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	34

C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
"C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  PID:2924
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  PID:2756
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  PID:2476
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 528
  2⤵
  - Program crash
  PID:2928

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/1996-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1996-1-0x0000000000270000-0x00000000002D2000-memory.dmp

Filesize
392KB

Download
memory/1996-15-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1996-14-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2540-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2540-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

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