lumma | 5e56a1d101ce774af1b1cc3a4f6d23dc94acfc4c4d87c2a3be6803db71c20111

Analysis

max time kernel
104s
max time network
143s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250410-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250410-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
18/04/2025, 19:11

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General

Target
random.exe
Size 975KB
Sample250418-xvxyeasxat
SHA256 5e56a1d101ce774af1b1cc3a4f6d23dc94acfc4c4d87c2a3be6803db71c20111
MD5 8297e2c2b056e559b35adef31360c497
SHA1 9c9b78dc5ce2e2c6458f8668cf2e5dc03d180b8e
SHA512 4048ec071a810f40debe97cae227024f610462d2539f96e8135099c270ffc214f9b71a6704af27ec879ed79cf4203d98143ba0abed1b3f793c5500fd85e8f665
SSDEEP 24576:xgvFaKQdEtE191kc97IS+/VkAUwE191kc97IS+/VkAU:mFJnC9kc97FPAUF9kc97FPAU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lumma discovery spyware stealer

Malware Config

Extracted

Family

lumma

https://meerkaty.digital/sagf
https://piratetwrath.run/ytus
https://changeaie.top/geps
https://quilltayle.live/gksi
https://liftally.top/xasj
https://nighetwhisper.top/lekd
https://ssalaccgfa.top/gsooz
https://zestmodp.top/zeda
https://starofliught.top/wozd

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 2012 set thread context of 1840	2012	random.exe	87

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 6 IoCs

pid	Process
1840	MSBuild.exe
1840	MSBuild.exe
1840	MSBuild.exe
1840	MSBuild.exe
1840	MSBuild.exe
1840	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeImpersonatePrivilege	1840	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87
PID 2012 wrote to memory of 1840	2012	random.exe	87

C:\Users\Admin\AppData\Local\Temp\random.exe
"C:\Users\Admin\AppData\Local\Temp\random.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012
- 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:1840

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/1840-0-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/1840-2-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/1840-3-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/1840-4-0x0000000000400000-0x0000000000461000-memory.dmp

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