lumma | b7a2def2630cbbca20d06f0d40ceaf00f8df471adb12f62efbeb513681cf4878

Analysis

max time kernel
103s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2025, 23:20

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General

Target

quarantine/aUdWe9O.exe
Size

1.3MB
MD5

af953244c1d9840f8049a19a63232100
SHA1

92187b57db2988492b8dc18e18cf00279c266798
SHA256

25b780839a8b5e6db7aeab895ab4d387a260761377d931d71e341dfa72ff5837
SHA512

465016f714fa3e8532e21c3a189cfe9bc54fd074d5b35dc759040aa1b40eab2b2d1ed5bd343d8b69e225961151537d1fe871c98d39ce50f3c05e3c511875165e
SSDEEP

24576:U5jJoCft0kACbfFzjtmLrE7D3gOLJvJjkACbfFzjtmLrE7D3gOLJvJP:UNlft0bCbNzjWkbgIfbCbNzjWkbgIL

Score

10^/10

lumma discovery spyware stealer

Malware Config

Extracted

Family

lumma

https://bardcauft.run/tured

https://jawdedmirror.run/ewqd

https://2changeaie.top/geps

https://lonfgshadow.live/xawi

https://liftally.top/xasj

https://9nighetwhisper.top/lekd

https://salaccgfa.top/gsooz

https://zestmodp.top/zeda

https://owlflright.digital/qopy

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3604 set thread context of 4736	3604	aUdWe9O.exe	91

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4736	MSBuild.exe
4736	MSBuild.exe
4736	MSBuild.exe
4736	MSBuild.exe
4736	MSBuild.exe
4736	MSBuild.exe
4736	MSBuild.exe
4736	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeImpersonatePrivilege	4736	MSBuild.exe
Token: SeImpersonatePrivilege	4736	MSBuild.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 4768	3604	aUdWe9O.exe	90
PID 3604 wrote to memory of 4768	3604	aUdWe9O.exe	90
PID 3604 wrote to memory of 4768	3604	aUdWe9O.exe	90
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91
PID 3604 wrote to memory of 4736	3604	aUdWe9O.exe	91

C:\Users\Admin\AppData\Local\Temp\quarantine\aUdWe9O.exe
"C:\Users\Admin\AppData\Local\Temp\quarantine\aUdWe9O.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:4768
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4736

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4736-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4736-2-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4736-3-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4736-5-0x0000000003010000-0x0000000003016000-memory.dmp

Filesize
24KB

Download
memory/4736-6-0x0000000003010000-0x0000000003016000-memory.dmp

Filesize
24KB

Download
memory/4736-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download