lumma | 23aea7e9d32f547db65c086e7d067439588d3f6599f13090679787385bbf2b93

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-01-2025 03:17

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General

Target

23aea7e9d32f547db65c086e7d067439588d3f6599f13090679787385bbf2b93.ps1
Size

513KB
MD5

979c81c2d61e875e5634a5874d50f402
SHA1

282f92e764c81121553f2e31035f88e5b0803a01
SHA256

23aea7e9d32f547db65c086e7d067439588d3f6599f13090679787385bbf2b93
SHA512

2d6f6fca8b81d27f9378b4d9cd83e54d7209754f2a5535f2a1133ff29ccdd4428d2845c862b55e71f7ef760c641e1e30433387ae50512c494b8b74430f1524a1
SSDEEP

12288:rrSE6qcSyjKO2E1WvnbYToYQSD7PJLuzJj5wD:6Dqch2O1WfbYTBDzduhOD

Score

10^/10

lumma discovery execution stealer

Malware Config

Extracted

Family

lumma

https://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/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 1916 set thread context of 2928	1916	powershell.exe	84

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1916	powershell.exe

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	RegSvcs.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
1912	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1916	powershell.exe
1916	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1916	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 1912	1916	powershell.exe	83
PID 1916 wrote to memory of 1912	1916	powershell.exe	83
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84
PID 1916 wrote to memory of 2928	1916	powershell.exe	84

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\23aea7e9d32f547db65c086e7d067439588d3f6599f13090679787385bbf2b93.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\system32\ipconfig.exe
  "C:\Windows\system32\ipconfig.exe" /flushdns
  2⤵
  - Gathers network information
  PID:1912
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1nefhaqc.aqo.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1916-14-0x00000174BEE60000-0x00000174BEE66000-memory.dmp

Filesize
24KB

Download
memory/1916-10-0x00000174BEE90000-0x00000174BEEB2000-memory.dmp

Filesize
136KB

Download
memory/1916-11-0x00007FF8CFC10000-0x00007FF8D06D1000-memory.dmp

Filesize
10.8MB

Download
memory/1916-12-0x00007FF8CFC10000-0x00007FF8D06D1000-memory.dmp

Filesize
10.8MB

Download
memory/1916-13-0x00000174BEEE0000-0x00000174BEEFA000-memory.dmp

Filesize
104KB

Download
memory/1916-0-0x00007FF8CFC13000-0x00007FF8CFC15000-memory.dmp

Filesize
8KB

Download
memory/1916-18-0x00007FF8CFC10000-0x00007FF8D06D1000-memory.dmp

Filesize
10.8MB

Download
memory/1916-21-0x00007FF8CFC10000-0x00007FF8D06D1000-memory.dmp

Filesize
10.8MB

Download
memory/1916-22-0x00007FF8CFC10000-0x00007FF8D06D1000-memory.dmp

Filesize
10.8MB

Download
memory/2928-15-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2928-17-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2928-23-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download