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 2644 set thread context of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.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	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30
PID 2644 wrote to memory of 2452	2644	2de8a18814cd66704edec08ae4b37e466c9986540da94cd61b2ca512d495b91a.exe	30

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:2644
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2452

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

C:\Users\Admin\AppData\Local\Temp\Cab8D9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8FB.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2452-7-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2452-6-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-11-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-13-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-14-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-8-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2452-9-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2644-3-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2644-4-0x00000000005D0000-0x0000000000624000-memory.dmp

Filesize
336KB

Download
memory/2644-15-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-1-0x0000000000AF0000-0x0000000000BA2000-memory.dmp

Filesize
712KB

Download

Analysis

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