lumma | 785b5258ac133b98a0e8e51ffd037fa61af61192c186c80c633aa6d4f9a9d00b

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-01-2025 16:28

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General

Target

RayzMod V3/RayzMod V3.exe
Size

2.3MB
MD5

ed2115c1b861e6cf53f71e1f1cd8e38d
SHA1

70ba2796950f95f0ffddaf35cfd3174fd764da78
SHA256

eb969f9065d25218d4ffc9f9613aa4bc96e13e970a3d53e26cc86cd10fe4675b
SHA512

319cec7633e77769fafdce8300809638039f70173db2d1eba8120b0d69054787086779bfa5b336eb2b3dc8d32e19d2b96b30643eaeeb187a69fcc7ac88363a7f
SSDEEP

49152:Z4mr7qCybpPo/kGRcNjkRSpbp3/CI5P76:Z7P3ybxocGRUjkEH5

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://demonstationfukewko.shop/api

https://liabilitynighstjsko.shop/api

https://alcojoldwograpciw.shop/api

https://incredibleextedwj.shop/api

https://shortsvelventysjo.shop/api

https://shatterbreathepsw.shop/api

https://tolerateilusidjukl.shop/api

https://productivelookewr.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
2360	RayzMod V3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2360 set thread context of 1780	2360	RayzMod V3.exe	32

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	RayzMod V3.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32
PID 2360 wrote to memory of 1780	2360	RayzMod V3.exe	32

C:\Users\Admin\AppData\Local\Temp\RayzMod V3\RayzMod V3.exe
"C:\Users\Admin\AppData\Local\Temp\RayzMod V3\RayzMod V3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  PID:1780

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

\Users\Admin\AppData\Roaming\d3d9.dll

Filesize
384KB

MD5
12394bd8d360741e327c565da237fcb5

SHA1
fa2c9e1d3e3fc7eb21d00ff137154cd9ed9cc89c

SHA256
d315e1534c71d822a07021629298aa06c17d301f93512e430d24022456e70689

SHA512
91cc10eff3d85e4e1d2090a729f33ad1d7845516553a2ab0f727c795522c2726c48b039d1dff3c3b771c4c7e03ebe6bdcd28ff05eb677d9476703cf235020be9

Download Submit
memory/1780-21-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-7-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-11-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-22-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-19-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1780-15-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-13-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1780-9-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2360-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2360-1-0x0000000000380000-0x00000000006FC000-memory.dmp

Filesize
3.5MB

Download
memory/2360-0-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download