lumma | 21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34

Analysis

max time kernel
98s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 00:42

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General

Target

21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
Size

1.2MB
MD5

9db397278c2331187c132609b6a51ec0
SHA1

307ff00180e5403f89744ca715371c2ae51737ed
SHA256

21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34
SHA512

5b3b54fe9d23b6f55c8098ccb75ad3cca24220e632ffae00f6e4d5132124a0d90db7a36a4d13c4432742c74365a6a88615639fdef51078a4518a64eaa59060d5
SSDEEP

24576:tPEIhpOkc9R77MSc5Ao4oFDsBGSGXbGXPiRx2zaUsVCbw2hDE1XFstL:tpSjz7ISAFIBbGrQ6UaUgd2hgEtL

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://fraggielek.biz/api

https://grandiouseziu.biz/api

https://littlenotii.biz/api

https://marketlumpe.biz/api

https://nuttyshopr.biz/api

https://punishzement.biz/api

https://spookycappy.biz/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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2380 created 3456	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	56

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83

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	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
Token: SeDebugPrivilege	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83
PID 2380 wrote to memory of 4060	2380	21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3456
- C:\Users\Admin\AppData\Local\Temp\21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
  "C:\Users\Admin\AppData\Local\Temp\21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2380
- C:\Users\Admin\AppData\Local\Temp\21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe
  "C:\Users\Admin\AppData\Local\Temp\21fdefb7a869bf7db4341cf0f7527e1a87f37191c5ca79b169f05ca657596e34.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4060

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/2380-0-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x00000000007F0000-0x0000000000924000-memory.dmp

Filesize
1.2MB

Download
memory/2380-2-0x00000000052D0000-0x00000000053F8000-memory.dmp

Filesize
1.2MB

Download
memory/2380-3-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2380-4-0x0000000005560000-0x0000000005688000-memory.dmp

Filesize
1.2MB

Download
memory/2380-5-0x0000000005690000-0x00000000057B8000-memory.dmp

Filesize
1.2MB

Download
memory/2380-41-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-25-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-61-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-69-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-67-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-65-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-63-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-59-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-57-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-56-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-53-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-51-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-49-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-47-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-45-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-43-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-39-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-37-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-35-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-33-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-31-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-29-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-27-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-23-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-21-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-19-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-17-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-15-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-13-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-11-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-9-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-7-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-6-0x0000000005690000-0x00000000057B3000-memory.dmp

Filesize
1.1MB

Download
memory/2380-1328-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2380-1329-0x0000000005880000-0x0000000005902000-memory.dmp

Filesize
520KB

Download
memory/2380-1330-0x0000000005940000-0x00000000059C0000-memory.dmp

Filesize
512KB

Download
memory/2380-1331-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download
memory/2380-1332-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2380-1333-0x00000000062A0000-0x0000000006844000-memory.dmp

Filesize
5.6MB

Download
memory/2380-1334-0x0000000005CF0000-0x0000000005D44000-memory.dmp

Filesize
336KB

Download
memory/2380-1339-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2380-1343-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2380-1347-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/2380-1346-0x0000000002FEF000-0x0000000002FF0000-memory.dmp

Filesize
4KB

Download
memory/2380-1345-0x0000000002FAE000-0x0000000002FAF000-memory.dmp

Filesize
4KB

Download
memory/4060-1344-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4060-1348-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download