lumma | 9379a83018a3ac13ad0224b0576027c85b70b4a6a1cf7c94abda18ad2b27ca04

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 16:45

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General

Target

gold123444.exe
Size

341KB
MD5

ce015daac1dc613cabd733e4b34da9da
SHA1

d0aff1ab9deb612c3c421af69c539815144e965c
SHA256

9379a83018a3ac13ad0224b0576027c85b70b4a6a1cf7c94abda18ad2b27ca04
SHA512

dff780309c4449d3f81f3580a5acde573ba11eb4d120604994a880a016a9a3a00d32cf36f58946c940b0dec0c03d6d6544e6c78e70f71a38e076841053df953c
SSDEEP

6144:AT1Bgj04zLS/70E7IodJ6vsVzsooEAPmIV49g2/GzrtXAlGSwxj76f:Gb45zA7Fv6vsVOzm9t/Gzr9AsNP6f

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3672 set thread context of 3104	3672	gold123444.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4796	3672	WerFault.exe	84

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	gold123444.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gold123444.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86
PID 3672 wrote to memory of 3104	3672	gold123444.exe	86

C:\Users\Admin\AppData\Local\Temp\gold123444.exe
"C:\Users\Admin\AppData\Local\Temp\gold123444.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Users\Admin\AppData\Local\Temp\gold123444.exe
  "C:\Users\Admin\AppData\Local\Temp\gold123444.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 156
  2⤵
  - Program crash
  PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3672 -ip 3672
1⤵
PID:4376

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/3104-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3104-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3104-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3672-0-0x0000000074D6E000-0x0000000074D6F000-memory.dmp

Filesize
4KB

Download
memory/3672-1-0x0000000000800000-0x000000000085E000-memory.dmp

Filesize
376KB

Download
memory/3672-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/3672-7-0x0000000074D60000-0x0000000075510000-memory.dmp

Filesize
7.7MB

Download