lumma | 24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826

General

Target

24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe
Size

649KB
MD5

e7aa83909ace3906ec75144cc33e024c
SHA1

333ee9d7f4c683d8e0ed05bdadfbd2baade379e3
SHA256

24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826
SHA512

508fd7984ea8b9d8c8b2cd3c7c3587941a6ee4627c7cf54fe56db7db75dbff0abdaf0db1b0c46876dc6ad0cc21735bd7a2f0351d5edeb735b2de796beef2ea72
SSDEEP

12288:bPl8meB2qKGMi2z93d3xmOSv5PGsTgrc8JZJXC+2JW4Q+o95vlcJL1yC5qj1n93Z:7l87B2N+2z93WXuR4WJX

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

Extracted

Family

lumma

C2

https://disobey-curly.sbs/api

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Loads dropped DLL 1 IoCs

Processes:

24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe

pid	Process
1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe

description	pid	Process	procid_target
PID 1072 set thread context of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2124	1072	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

Processes:

24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exeaspnet_regiis.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe

description	pid	Process	procid_target
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83
PID 1072 wrote to memory of 2740	1072	24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe	83

C:\Users\Admin\AppData\Local\Temp\24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe
"C:\Users\Admin\AppData\Local\Temp\24443cd457177eeed9c584e5d5ad194303fd94269fdb0d72e0db598215a5c826.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2740
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 1012
  2⤵
  - Program crash
  PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1072 -ip 1072
1⤵
PID:4716

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

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Downloads

C:\Users\Admin\AppData\Roaming\gdi32.dll

Filesize
401KB

MD5
3535fcd3063a2965f1dd8f9b65ca8355

SHA1
1f5c89caf911a08415d55ce1687101b65871b122

SHA256
086057602eec63ed064bd97c1643b20c727aa4a557d16bd26a763716414620fe

SHA512
9b623500ffbe25d6dc08c3c90aeb8c123e9fc2841f0962b6fe57ca1d2ab44fb1062352e1d5ab1d506b156c0b25aaf96ca6267a36fd064c97c12df965bcd66929

Download Submit
memory/1072-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/1072-1-0x0000000000FA0000-0x000000000104C000-memory.dmp

Filesize
688KB

Download
memory/1072-2-0x0000000003320000-0x0000000003326000-memory.dmp

Filesize
24KB

Download
memory/1072-10-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/1072-20-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/1072-21-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/2740-19-0x0000000074BF0000-0x0000000074C4C000-memory.dmp

Filesize
368KB

Download
memory/2740-15-0x0000000074BF0000-0x0000000074C4C000-memory.dmp

Filesize
368KB

Download
memory/2740-9-0x0000000074BF0000-0x0000000074C4C000-memory.dmp

Filesize
368KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads