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 4088 set thread context of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3304	4088	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 2224	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	83
PID 4088 wrote to memory of 2224	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	83
PID 4088 wrote to memory of 2224	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	83
PID 4088 wrote to memory of 3604	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	84
PID 4088 wrote to memory of 3604	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	84
PID 4088 wrote to memory of 3604	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	84
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85
PID 4088 wrote to memory of 3860	4088	2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe	85

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:4088
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  PID:2224
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  PID:3604
- C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe
  "C:\Users\Admin\AppData\Local\Temp\2854e22091c01a1c1a9b654d7305ec7beb0bcc703e161dbef06af7d9c401495b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4088 -s 804
  2⤵
  - Program crash
  PID:3304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4088 -ip 4088
1⤵
PID:848

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/3860-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3860-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3860-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3860-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4088-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4088-1-0x00000000006A0000-0x0000000000702000-memory.dmp

Filesize
392KB

Download
memory/4088-2-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download
memory/4088-7-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download

Analysis

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