lumma | c5a3dbeea17ddba50482e7844a817171580f977dcea9ad7b655d39a934b93b93

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 12:34

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General

Target

fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe
Size

1.2MB
MD5

1a16ee68f1207233e67c2c808805a723
SHA1

e2867e17c5b2cf680cf121ecfd388dc4f9380035
SHA256

fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3
SHA512

7330de14cde4232c5020944b2a21f11bb9a238762b71e0947315bbb749a749c9d1b0500a03bd8722edc3f748fbf03d3045eb6e41e101e4340c207af9c24d40b0
SSDEEP

24576:7OG/5S/uUaFhBylaHU3TMzhIhH4aZGjpUwMHqsOL+QX:7OGfFhBylaHy8DsON

Score

10^/10

lumma stealer

Malware Config

Extracted

Family

lumma

https://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.shop/api

https://alcojoldwograpciw.shop/api

https://liabilitynighstjsko.shop/api

https://demonstationfukewko.shop/api

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 264 set thread context of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2352	264	WerFault.exe	82

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 216	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	83
PID 264 wrote to memory of 216	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	83
PID 264 wrote to memory of 216	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	83
PID 264 wrote to memory of 4480	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	84
PID 264 wrote to memory of 4480	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	84
PID 264 wrote to memory of 4480	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	84
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85
PID 264 wrote to memory of 2308	264	fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe	85

C:\Users\Admin\AppData\Local\Temp\fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe
"C:\Users\Admin\AppData\Local\Temp\fc8b501a1823496ec4685f1c935710517b2ee5331f98bf10c5eb7b69350e59d3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:264
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:216
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 264 -s 336
  2⤵
  - Program crash
  PID:2352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 264 -ip 264
1⤵
PID:3076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/264-0-0x00000000006D9000-0x00000000006DA000-memory.dmp

Filesize
4KB

Download
memory/2308-1-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2308-3-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2308-4-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2308-5-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download