lumma | 8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 13:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe
Size

605KB
MD5

2816f592a20b55ac30849a92e6d61c00
SHA1

46eb22835a28b154dbf700416094ce22f8ff65f6
SHA256

8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12
SHA512

137c0cadf443a2525a710ea394f06312a4993eb1bb29db66f1e0a12778b68b8e370befd30702c7c465bf960d0361d264ec186dd12f2e2407adebc5508658334e
SSDEEP

12288:xvu/lxRkPqQBY0+B/7hmrOA1xO2nuhPxjnp:xvWJx7hmrOA3OLhPxjn

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://spellshagey.biz/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
3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3552 set thread context of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84

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	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.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 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84
PID 3552 wrote to memory of 1160	3552	8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe	84

C:\Users\Admin\AppData\Local\Temp\8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe
"C:\Users\Admin\AppData\Local\Temp\8e8be57740fd43058b3e310c77c9ffda477e62f729550030d38a9afe9bdddf12N.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552
- 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:1160

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

Loading Replay Monitor...

Downloads

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

Filesize
594KB

MD5
0a3568081bc0723afa5f7d8edd48cab2

SHA1
7be9930c4ef3a0ccc03a6b1610ebc39c539b3fc0

SHA256
0954e49a50df01d9e50b19f0db627c965eb66fb51b1355b2309af3d1db0b7e92

SHA512
31150e53b3842602d909e1503e32c42a731acf6d7df476ffbb7468ace291c4f9d337d6a5cf1ab732b55ad76f09d7d40d85c54d134484ae9b2782a5436284d8ee

Download Submit
memory/1160-8-0x00000000006F0000-0x0000000000754000-memory.dmp

Filesize
400KB

Download
memory/1160-12-0x00000000006F0000-0x0000000000754000-memory.dmp

Filesize
400KB

Download
memory/1160-15-0x00000000006F0000-0x0000000000754000-memory.dmp

Filesize
400KB

Download
memory/3552-0-0x0000000074D6E000-0x0000000074D6F000-memory.dmp

Filesize
4KB

Download
memory/3552-1-0x0000000000220000-0x00000000002BE000-memory.dmp

Filesize
632KB

Download
memory/3552-17-0x0000000074D60000-0x0000000075510000-memory.dmp

Filesize
7.7MB

Download