lumma | 7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60

General

Target

7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe
Size

696KB
MD5

5ff8f2113356c908d9b58d930f55f210
SHA1

e8b8b6e3feb904bf8e463b744f7763e172866c56
SHA256

7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60
SHA512

c407713e5155eb184bd78593bef578cbdfcb5a05be14ba3edfccf1a9af4a1cae9dee4eda1b64b96a851fc50515d58dfaaf8fa6bea063706fed17ee33fd67096d
SSDEEP

12288:YfVUl+WsI1nI1u6cP2YdeCpAYHwC8WkOEYhErDk5skbE22dEy3HG5N7FlFHlnGUt:sV6+WsgI8ReYtqcEOE95HGLBdGw

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://ingreem-eilish.biz/api

Extracted

Family

lumma

C2

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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

Loads dropped DLL 1 IoCs

pid	Process
3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3188 set thread context of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3272	3188	WerFault.exe	82

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	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84
PID 3188 wrote to memory of 5016	3188	7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe	84

C:\Users\Admin\AppData\Local\Temp\7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe
"C:\Users\Admin\AppData\Local\Temp\7ff818c2d6bb4329ebc91219c45807e5b96e49bca7e0960a8b71e7e03b9cec60N.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3188
- 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:5016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3188 -s 1028
  2⤵
  - Program crash
  PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3188 -ip 3188
1⤵
PID:4276

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
437KB

MD5
719b51d853f1d8a5b2d704db5736bee2

SHA1
b274871c8e03dd13b2c1099763b3ecb919a751b1

SHA256
56112f1fb0b4cb0d81bc58c8be898ad644b8e0fc3d2beac6635c200b69321aa2

SHA512
dc25f57a88e1b1edc3b36e6ac543181bb1103b392f33b2e288e86cd68ab89f232dcf7328b030543336a0a5223674a4ee6959025e0d508e85af96636c97205fa8

Download Submit
memory/3188-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/3188-1-0x0000000000D20000-0x0000000000DD8000-memory.dmp

Filesize
736KB

Download
memory/3188-2-0x00000000031B0000-0x00000000031B6000-memory.dmp

Filesize
24KB

Download
memory/3188-9-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3188-18-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3188-19-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/5016-14-0x0000000001160000-0x00000000011C6000-memory.dmp

Filesize
408KB

Download
memory/5016-17-0x0000000001160000-0x00000000011C6000-memory.dmp

Filesize
408KB

Download
memory/5016-10-0x0000000001160000-0x00000000011C6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads