lumma | b7a2def2630cbbca20d06f0d40ceaf00f8df471adb12f62efbeb513681cf4878

Analysis

max time kernel
101s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
15/04/2025, 23:20

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General

Target

quarantine/fLoJWdi.exe
Size

1.3MB
MD5

def40500470336b27f9b4b4ce5591312
SHA1

a28656a4df3301447585db79bc6f2e1dcc165c11
SHA256

b82c86e99eedead416273931a6ddc87cc67886d440508313e09862e1f9535535
SHA512

fc2f46bf3357b7610511e1d3da625deacc37420d9804dcacb5736550623ea956c37fda399e1a71f1d88d079b6b70fb6ed41921ca067e33b919ff34372d08679f
SSDEEP

12288:bOMhuQU6LugAiAe4lo8ZlWgJIC+CfkMv5iavBwmdiwQN60ZgAr6O/hqu7qSzmFm7:G5jJoCftHQQ0ZL5qbiQQ0ZL5qb7

Score

10^/10

lumma discovery spyware stealer

Malware Config

Extracted

Family

lumma

https://gclarmodq.top/qoxo

https://lyjawdedmirror.run/ewqd

https://changeaie.top/geps

https://lonfgshadow.live/xawi

https://liftally.top/xasj

https://nighetwhisper.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 5392 set thread context of 2052	5392	fLoJWdi.exe	78

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
2052	MSBuild.exe
2052	MSBuild.exe
2052	MSBuild.exe
2052	MSBuild.exe
2052	MSBuild.exe
2052	MSBuild.exe
2052	MSBuild.exe
2052	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeImpersonatePrivilege	2052	MSBuild.exe
Token: SeImpersonatePrivilege	2052	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78
PID 5392 wrote to memory of 2052	5392	fLoJWdi.exe	78

C:\Users\Admin\AppData\Local\Temp\quarantine\fLoJWdi.exe
"C:\Users\Admin\AppData\Local\Temp\quarantine\fLoJWdi.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5392
- 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:2052

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/2052-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2052-2-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2052-3-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2052-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download