lumma | 8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62b

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
03-01-2025 12:23

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General

Target

8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe
Size

627KB
MD5

3f2cbdb3f12ec766799474bc6c87ecb0
SHA1

1800c3a541d9bf3d7ca716ae73598dbf58a560d0
SHA256

8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62b
SHA512

68b3dc72b07832ec0b23d9695bf2b1da35a3982982b27215850442e1becb68a8a7fb24f3f77b1f96b2c72673465698763f79b3501e910051ae2b0116668c0ef8
SSDEEP

12288:5W5pifyr+6N0pu+TQBb4SddcEAe8xi8topHnNYwuu9:5W5pifc+6NGu5bcEAe8xQ9NZ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

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://fancywaxxers.shop/api

Extracted

Family

lumma

https://fancywaxxers.shop/api

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
1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1400 set thread context of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.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	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.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 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84
PID 1400 wrote to memory of 3084	1400	8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe	84

C:\Users\Admin\AppData\Local\Temp\8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe
"C:\Users\Admin\AppData\Local\Temp\8f7cf3f05d650144329f68b3518af2557c67e20419525f15c2809d5eac4bc62bN.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1400
- 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:3084

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

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Downloads

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

Filesize
616KB

MD5
85dfb4fb79fc3672923e1b92817216b2

SHA1
e65c48f8ce60fc8271adac89ed8f6e81a09fe473

SHA256
7d6f6b8430b2dd1014b29cf2c380c6d889514c756385362c67f204e84b405ccb

SHA512
8f8b968c9006d1d22742a0693e352139fb76654500aeccdda6d98fd05f79697e279b402a4229acff24babc72274a642a084887c415730303617d70a71f4f1964

Download Submit
memory/1400-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/1400-1-0x0000000000130000-0x00000000001D4000-memory.dmp

Filesize
656KB

Download
memory/1400-17-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/1400-18-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3084-12-0x0000000000200000-0x0000000000256000-memory.dmp

Filesize
344KB

Download
memory/3084-15-0x0000000000200000-0x0000000000256000-memory.dmp

Filesize
344KB

Download
memory/3084-8-0x0000000000200000-0x0000000000256000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads