lumma | 934b98909d53f6571dc3a5c357fbbb8a8e9fb5af46b3c77f11a9f6abcceafb38

Analysis

max time kernel
90s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2025, 14:50

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General

Target

Insomnia.zip
Size

160.6MB
MD5

c654fe3ac13d7381357755cec81c86fc
SHA1

9ee108a6a408432125e3ae8b14215fa43e29aa49
SHA256

934b98909d53f6571dc3a5c357fbbb8a8e9fb5af46b3c77f11a9f6abcceafb38
SHA512

e56a7c073689f2739561e4611acb4a9533858a4089065711c39605c8e8765b85808271b7012160be9cd5cddda53bc8835227557aea66f30850224831c94fad2c
SSDEEP

3145728:zvRQc9ujylZkkjS4YMOyEXrgHTSkJc0/5n3adrWXJsK:9TojUiKYxTXrme0Jcrm/

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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

Executes dropped EXE 2 IoCs

pid	Process
3408	Insomnia.exe
5000	Insomnia.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	Insomnia.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Insomnia.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3408	Insomnia.exe
3408	Insomnia.exe
3628	7zFM.exe
3628	7zFM.exe
5000	Insomnia.exe
5000	Insomnia.exe
3628	7zFM.exe
3628	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3628	7zFM.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	3628	7zFM.exe
Token: 35	3628	7zFM.exe
Token: SeSecurityPrivilege	3628	7zFM.exe
Token: SeSecurityPrivilege	3628	7zFM.exe
Token: SeSecurityPrivilege	3628	7zFM.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
3628	7zFM.exe
3628	7zFM.exe
3628	7zFM.exe
3628	7zFM.exe
3628	7zFM.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3628 wrote to memory of 3408	3628	7zFM.exe	92
PID 3628 wrote to memory of 3408	3628	7zFM.exe	92
PID 3628 wrote to memory of 3408	3628	7zFM.exe	92
PID 3628 wrote to memory of 5000	3628	7zFM.exe	94
PID 3628 wrote to memory of 5000	3628	7zFM.exe	94
PID 3628 wrote to memory of 5000	3628	7zFM.exe	94

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Insomnia.zip"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3628
- C:\Users\Admin\AppData\Local\Temp\7zOC2E23C38\Insomnia.exe
  "C:\Users\Admin\AppData\Local\Temp\7zOC2E23C38\Insomnia.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3408
- C:\Users\Admin\AppData\Local\Temp\7zOC2E52D68\Insomnia.exe
  "C:\Users\Admin\AppData\Local\Temp\7zOC2E52D68\Insomnia.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5000

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

memory/3408-9-0x0000000000FD2000-0x00000000012A0000-memory.dmp

Filesize
2.8MB

Download
memory/3408-12-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/3408-16-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/3408-15-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/3408-14-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/3408-13-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/3408-11-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/3408-10-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/3408-19-0x0000000000F80000-0x00000000017C9000-memory.dmp

Filesize
8.3MB

Download
memory/3408-26-0x0000000000FD2000-0x00000000012A0000-memory.dmp

Filesize
2.8MB

Download
memory/3408-27-0x0000000000F80000-0x00000000017C9000-memory.dmp

Filesize
8.3MB

Download
memory/5000-31-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/5000-32-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/5000-33-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/5000-34-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

Filesize
4KB

Download
memory/5000-35-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/5000-36-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/5000-37-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/5000-38-0x0000000000E00000-0x0000000001649000-memory.dmp

Filesize
8.3MB

Download