lumma | ca8730a626e368d3bd34fb6a2349301fab001d645e675041458a7b80ffa3aff0

General

Target

2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe
Size

687KB
MD5

373cd164bb01f77ad1e37df844010ee5
SHA1

15933d9bb181a5695cc2663f3e085aa7cccfdb31
SHA256

2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a
SHA512

05b0ba02db275f38af72bb87a72f9971df159e61f9bfe5e265edf269d20db9b5157f5313b4faa781498580a49c44a2a4b42e04a77720e3a7b7ce928c4a1583ef
SSDEEP

12288:cPdAs5gcA5HZc2YNh9ZZ6jVuTzghr/k6u6haiQGh33PJEQDCk+Y3CUI6WTx:MDecACNh9ZZ65u/ghLVPhatGphlCFY3y

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://tamedgeesy.sbs/api

https://relalingj.sbs/api

https://rottieud.sbs/api

https://brownieyuz.sbs/api

https://explainvees.sbs/api

https://ducksringjk.sbs/api

https://thinkyyokej.sbs/api

https://repostebhu.sbs/api

https://slippyhost.cfd/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 2340 set thread context of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2864	2768	WerFault.exe	30

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	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2340 wrote to memory of 2768	2340	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2768 wrote to memory of 2864	2768	MSBuild.exe	31
PID 2768 wrote to memory of 2864	2768	MSBuild.exe	31
PID 2768 wrote to memory of 2864	2768	MSBuild.exe	31
PID 2768 wrote to memory of 2864	2768	MSBuild.exe	31

C:\Users\Admin\AppData\Local\Temp\2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe
"C:\Users\Admin\AppData\Local\Temp\2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 148
    3⤵
    - Program crash
    PID:2864

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

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Downloads

memory/2340-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2340-1-0x0000000001330000-0x00000000013E2000-memory.dmp

Filesize
712KB

Download
memory/2340-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-3-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-4-0x00000000009C0000-0x0000000000A14000-memory.dmp

Filesize
336KB

Download
memory/2340-16-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-13-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2768-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-11-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2768-9-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2768-7-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2768-6-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2768-15-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2768-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download

Analysis

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