lumma | db65f22c79450d99a5684830ee4f549e691287e923f5119f58414be66b0c58ff

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
03-01-2025 00:14

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General

Target

Nexol.exe
Size

493KB
MD5

6ad77591f0db42bbf78f936df0777fb4
SHA1

3089baca42421bbf11ebcb023bbb7835bc2994d0
SHA256

75ee1aa92a064ba1e77769843ece2ef6643db1e08da39b3a0b403b9899c2451d
SHA512

57cca32dbdbe2e4e870fa3195ea6b7c4c769c06a11eb5732aa9297d3b021ffaa6d1dd715f0dbd7a6535c8086c11c66161b8ca4a6ce9cb518363305fb0ba50f45
SSDEEP

12288:zztE0u86qlmk/I0VOug4Fhw7reLvZxf+9Yb4t:zO0uYlmsI00gcGTUYw

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

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 3496 set thread context of 1056	3496	Nexol.exe	78

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	Nexol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nexol.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78
PID 3496 wrote to memory of 1056	3496	Nexol.exe	78

C:\Users\Admin\AppData\Local\Temp\Nexol.exe
"C:\Users\Admin\AppData\Local\Temp\Nexol.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Users\Admin\AppData\Local\Temp\Nexol.exe
  "C:\Users\Admin\AppData\Local\Temp\Nexol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1056

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/1056-1-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1056-3-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1056-4-0x00000000002C0000-0x0000000000341000-memory.dmp

Filesize
516KB

Download
memory/3496-0-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download