lumma | 2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd

Resubmissions

08-01-2025 17:02

250108-vj78wsynfl 10

06-01-2025 23:34

250106-3kddxasrbw 10

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 23:34

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General

Target

2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe
Size

14.5MB
MD5

05b576691acf4160e39404e3044c30f3
SHA1

a27657cbdbc563c070f7888e18fe0f8909f69eee
SHA256

2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd
SHA512

ea17944dd1f3915cd8ca6a6144874fbd79430b590752bc7d262f745914da148d9153af8b0fc7b3d7c9a1152406155a1631438ea151e3ed98efb514395f42f3a3
SSDEEP

98304:5XgQiZESXRsk6hixEEYCOKvGR2bAr154R/7qE4vPJfzoqdqxoq:516BohiWTCOcW2bAyR/734vPxzo

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://weiggheticulop.shop/api

https://consciousourwi.shop/api

https://southedhiscuso.shop/api

https://deicedosmzj.shop/api

https://cagedwifedsozm.shop/api

https://charecteristicdxp.shop/api

https://interactiedovspm.shop/api

https://potentioallykeos.shop/api

https://parallellywko.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 4736 set thread context of 4856	4736	2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe	99

System Location Discovery: System Language Discovery 1 TTPs 1 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	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 4856	4736	2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe	99
PID 4736 wrote to memory of 4856	4736	2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe	99
PID 4736 wrote to memory of 4856	4736	2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe	99
PID 4736 wrote to memory of 4856	4736	2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe	99
PID 4736 wrote to memory of 4856	4736	2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe	99

C:\Users\Admin\AppData\Local\Temp\2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe
"C:\Users\Admin\AppData\Local\Temp\2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4736-0-0x00007FF75E420000-0x00007FF75F30F000-memory.dmp

Filesize
14.9MB

Download
memory/4736-1-0x00007FF75E420000-0x00007FF75F30F000-memory.dmp

Filesize
14.9MB

Download
memory/4736-2-0x00007FF75E420000-0x00007FF75F30F000-memory.dmp

Filesize
14.9MB

Download
memory/4736-3-0x00007FF75E420000-0x00007FF75F30F000-memory.dmp

Filesize
14.9MB

Download
memory/4736-10-0x00007FF75E420000-0x00007FF75F30F000-memory.dmp

Filesize
14.9MB

Download
memory/4856-8-0x0000000000850000-0x000000000089D000-memory.dmp

Filesize
308KB

Download
memory/4856-11-0x0000000000850000-0x000000000089D000-memory.dmp

Filesize
308KB

Download
memory/4856-12-0x0000000000850000-0x000000000089D000-memory.dmp

Filesize
308KB

Download
memory/4856-13-0x0000000000850000-0x000000000089D000-memory.dmp

Filesize
308KB

Download