lumma | ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 20:14

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General

Target

ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe
Size

469KB
MD5

e903687112ce236179c2128154612f3f
SHA1

8ee64b168c47a8fdf1f0ede75f2307f10702f503
SHA256

ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26
SHA512

f27993b00ae3bf0e0494f2186c9c5182d1a521cc6da96e8fea998a34e3892d882abcf1a5e52444082abd270c0df2c95a529519d4a3a2298379ce2bc705e42b93
SSDEEP

12288:IDBE7f710fngOyDtm2iujeOZ6Hu6eytXT3JCEFrDGgJlr7v:IC7WPTwJh6Oal1CEF+yr7v

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

lumma

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/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

Processes:

ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe

description	pid	Process	procid_target
PID 2204 set thread context of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.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

Processes:

ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exeea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe

description	pid	Process	procid_target
PID 2204 wrote to memory of 2960	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	83
PID 2204 wrote to memory of 2960	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	83
PID 2204 wrote to memory of 2960	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	83
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84
PID 2204 wrote to memory of 540	2204	ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe	84

C:\Users\Admin\AppData\Local\Temp\ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe
"C:\Users\Admin\AppData\Local\Temp\ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe
  "C:\Users\Admin\AppData\Local\Temp\ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe"
  2⤵
  PID:2960
- C:\Users\Admin\AppData\Local\Temp\ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe
  "C:\Users\Admin\AppData\Local\Temp\ea343d5b80d48142da4e92ebc938acc6566f478127b81358e648bcee9403bd26.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:540

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

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Downloads

memory/540-1-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/540-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/540-4-0x00000000005C0000-0x0000000000639000-memory.dmp

Filesize
484KB

Download
memory/2204-0-0x00000000005E3000-0x00000000005E4000-memory.dmp

Filesize
4KB

Download