lumma | 22fbcd9bba70fe43ccd1f1ca55b79c1d74238b7a3cacbffad165fc07e70d832b

General

Target

Setup.exe
Size

70.3MB
MD5

9f255c59cb7291f7170e4418a649bd8e
SHA1

61ff59f20f18bd99847def7b88b3f8350d778de3
SHA256

22fbcd9bba70fe43ccd1f1ca55b79c1d74238b7a3cacbffad165fc07e70d832b
SHA512

07caf2a927878e94ecc89fd62fe5f565ee5d30d70d3080ad72f861dc3ca9cc60c3b885bcf90dae83e81866e3cca66a57468fac246ab676830d59143e2baf17af
SSDEEP

196608:FBRF28rm4cOYfGvAA7a94pHL9VvJYQ7AuvHGRoc7hwd0fkBST3C9Og:FBRE8tYevn29cLf7J

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://mysticriver.shop/api

Extracted

Family

lumma

C2

https://mysticriver.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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
20	4960	msiexec.exe
30	4960	msiexec.exe
33	4960	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4744 set thread context of 4852	4744	Setup.exe	83

System Location Discovery: System Language Discovery 1 TTPs 3 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	Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	more.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4744	Setup.exe
4744	Setup.exe
4852	more.com
4852	more.com

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4744	Setup.exe
4852	more.com

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 4852	4744	Setup.exe	83
PID 4744 wrote to memory of 4852	4744	Setup.exe	83
PID 4744 wrote to memory of 4852	4744	Setup.exe	83
PID 4744 wrote to memory of 4852	4744	Setup.exe	83
PID 4852 wrote to memory of 4960	4852	more.com	96
PID 4852 wrote to memory of 4960	4852	more.com	96
PID 4852 wrote to memory of 4960	4852	more.com	96
PID 4852 wrote to memory of 4960	4852	more.com	96
PID 4852 wrote to memory of 4960	4852	more.com	96

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Windows\SysWOW64\more.com
  C:\Windows\SysWOW64\more.com
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4852
- - C:\Windows\SysWOW64\msiexec.exe
    C:\Windows\SysWOW64\msiexec.exe
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    PID:4960

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\a983b099

Filesize
1.2MB

MD5
047000e95690f931b9faadf4547ffd8a

SHA1
c14e015ba60f4cb90b983501805cf15a882a4614

SHA256
3d536fb5d4d3b7ad2d3ce4827e46703483cacc5214d8c2f4220bc8d47e5be7ec

SHA512
66357d43c0ccda8716e927e2fe50cad6c35285bec8d60a8d7b4d63160b800589b10e3846ddd1b1d9252364232cba1e523054b813c111f5f91f88ba67f9711870

Download Submit
C:\Users\Admin\AppData\Local\Temp\ad3b3ed4

Filesize
1.0MB

MD5
2269c25f620de6672b17cec70f62efc9

SHA1
f3cfb769b57e5614d64231a313a88356b57fe987

SHA256
18df483b92728fc3bdc822b746a70504857a42777c2c211029438cb008fb6cda

SHA512
a4af814e9db7e8eb462dd2d4f01658569f9409da9c1717ec5d09b9090a94f4436387b556b39482e98cd89b7c60e227d1202f8e5dc5a286fda04ced4d6316cef2

Download Submit
memory/4744-8-0x00000000739E3000-0x00000000739E5000-memory.dmp

Filesize
8KB

Download
memory/4744-6-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4744-0-0x0000000000DE0000-0x00000000018B4000-memory.dmp

Filesize
10.8MB

Download
memory/4744-9-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4744-10-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4744-7-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

Filesize
2.0MB

Download
memory/4852-14-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

Filesize
2.0MB

Download
memory/4852-12-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4852-17-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4852-16-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4852-21-0x00000000739D0000-0x0000000073B4B000-memory.dmp

Filesize
1.5MB

Download
memory/4960-22-0x00007FF8B5B90000-0x00007FF8B5D85000-memory.dmp

Filesize
2.0MB

Download
memory/4960-23-0x0000000000860000-0x00000000008BD000-memory.dmp

Filesize
372KB

Download
memory/4960-24-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads