lumma | 8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566

General

Target

8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe
Size

547KB
MD5

839a0e53d1da6072dc71e26f98796990
SHA1

19191c4b98bb9047999ee1432826d2abb26af5cc
SHA256

8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566
SHA512

c02424316eabfbcd2081aa8b01af5512cda47c47cc2fc7e1d5b5cfbc3d6f28cc8b588dd9e16d9410832d79ca8aba05aa243df7ecaa530d0eaef33c7562712f65
SSDEEP

12288:F+uaZ8p78QjdnLo27g+Ygv6lt8KJ5OuvNCsoYXZhMY1dIidEO:Xag78yg+1QIhYXZhM0W+t

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

https://trustterwowqm.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2920	1712	WerFault.exe	29

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	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 1284	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	30
PID 1712 wrote to memory of 2920	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	31
PID 1712 wrote to memory of 2920	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	31
PID 1712 wrote to memory of 2920	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	31
PID 1712 wrote to memory of 2920	1712	8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe	31

C:\Users\Admin\AppData\Local\Temp\8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe
"C:\Users\Admin\AppData\Local\Temp\8527ffe9c2caeea29fb53ef9d2de2acb019caa4b1a9098d36d2682fe7885c566N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 52
  2⤵
  - Program crash
  PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabB463.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB485.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1284-7-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1284-14-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-3-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-13-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-12-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-1-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1284-49-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1712-0-0x0000000000334000-0x0000000000335000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing