lumma | f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d

General

Target

f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe
Size

344KB
MD5

0cf6d1ddb8b202b07ee40a2d6bbbbaf1
SHA1

8e1cd2dfea912e3982cab75de05962c71c3879a3
SHA256

f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d
SHA512

f89f3361d58fa82c6797d28d1ab71905e410df3b0a539dc25e0ec62f5055e8cbe7e1325bc334c742b71cc62c4f137d512a5f6267590100c72aa9e470df309c43
SSDEEP

6144:DTU/zEzdN1rJOKO3JYBm7vSnBtFVJgHafwEJ5hQ9PvC9IzSDH1v48kRNaITLFX:/y2d3rJ1VE7v0XFVJowxJ5hsvuIeDd4F

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 2848 set thread context of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2672	2848	WerFault.exe	29
2940	2832	WerFault.exe	31

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	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2832	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	31
PID 2848 wrote to memory of 2672	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	32
PID 2848 wrote to memory of 2672	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	32
PID 2848 wrote to memory of 2672	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	32
PID 2848 wrote to memory of 2672	2848	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	32
PID 2832 wrote to memory of 2940	2832	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	33
PID 2832 wrote to memory of 2940	2832	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	33
PID 2832 wrote to memory of 2940	2832	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	33
PID 2832 wrote to memory of 2940	2832	f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe	33

C:\Users\Admin\AppData\Local\Temp\f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe
"C:\Users\Admin\AppData\Local\Temp\f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe
  "C:\Users\Admin\AppData\Local\Temp\f42aa0a453a433888809f12aaae24e6591e567f1e3431f81a5be9003018e650d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 148
    3⤵
    - Program crash
    PID:2940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 68
  2⤵
  - Program crash
  PID:2672

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/2832-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2832-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2832-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2832-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2832-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2832-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2832-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2832-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2848-1-0x0000000001200000-0x000000000125C000-memory.dmp

Filesize
368KB

Download
memory/2848-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2848-16-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2848-17-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2848-18-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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