lumma | f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f

Analysis

max time kernel
31s
max time network
27s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/10/2024, 21:17

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General

Target

f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe
Size

571KB
MD5

b270daf24c1132b993e6e255c4002921
SHA1

9ac7da477b692b9cfc6694a8e9b298dc0c857604
SHA256

f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f
SHA512

4283828e09fb4b2a8efb689bbd206579c3b1a338df96eb9859941ee92216b608193e655ca15e029dfe9c5ae16ae28a9620921094dcbe6e92c8712b22c0434a0c
SSDEEP

12288:smQcpXoWDMLx62PeCCqdxTR3Cl+QKa30lYnuKhSLD4S:soXo9VTRCf0lbgSLs

Score

10^/10

lumma vidar credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

http://lade.petperfectcare.com:80

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

Signatures

Detect Vidar Stealer 16 IoCs

stealer

resource	yara_rule
behavioral1/memory/3028-10-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-9-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-5-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-4-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-13-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-14-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-15-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-32-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-40-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-58-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-63-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-64-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-71-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-72-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/3028-110-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
432	FIEHIIIJDA.exe

Loads dropped DLL 14 IoCs

pid	Process
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe
304	WerFault.exe
304	WerFault.exe
304	WerFault.exe
304	WerFault.exe
304	WerFault.exe
304	WerFault.exe
304	WerFault.exe

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2428 set thread context of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 432 set thread context of 2568	432	FIEHIIIJDA.exe	34

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1188	2428	WerFault.exe	28
304	432	WerFault.exe	33
2248	2568	WerFault.exe	34

System Location Discovery: System Language Discovery 1 TTPs 6 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	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FIEHIIIJDA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MSBuild.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	MSBuild.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
976	timeout.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe
3028	MSBuild.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 3028	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	29
PID 2428 wrote to memory of 1188	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	30
PID 2428 wrote to memory of 1188	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	30
PID 2428 wrote to memory of 1188	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	30
PID 2428 wrote to memory of 1188	2428	f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe	30
PID 3028 wrote to memory of 432	3028	MSBuild.exe	33
PID 3028 wrote to memory of 432	3028	MSBuild.exe	33
PID 3028 wrote to memory of 432	3028	MSBuild.exe	33
PID 3028 wrote to memory of 432	3028	MSBuild.exe	33
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 2568	432	FIEHIIIJDA.exe	34
PID 432 wrote to memory of 304	432	FIEHIIIJDA.exe	35
PID 432 wrote to memory of 304	432	FIEHIIIJDA.exe	35
PID 432 wrote to memory of 304	432	FIEHIIIJDA.exe	35
PID 432 wrote to memory of 304	432	FIEHIIIJDA.exe	35
PID 2568 wrote to memory of 2248	2568	MSBuild.exe	36
PID 2568 wrote to memory of 2248	2568	MSBuild.exe	36
PID 2568 wrote to memory of 2248	2568	MSBuild.exe	36
PID 2568 wrote to memory of 2248	2568	MSBuild.exe	36
PID 3028 wrote to memory of 1444	3028	MSBuild.exe	37
PID 3028 wrote to memory of 1444	3028	MSBuild.exe	37
PID 3028 wrote to memory of 1444	3028	MSBuild.exe	37
PID 3028 wrote to memory of 1444	3028	MSBuild.exe	37
PID 1444 wrote to memory of 976	1444	cmd.exe	39
PID 1444 wrote to memory of 976	1444	cmd.exe	39
PID 1444 wrote to memory of 976	1444	cmd.exe	39
PID 1444 wrote to memory of 976	1444	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe
"C:\Users\Admin\AppData\Local\Temp\f1bedbd519ad0e2f211b23fbed256dbf274e72c591d6133a77d712f6a894ea6f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\ProgramData\FIEHIIIJDA.exe
    "C:\ProgramData\FIEHIIIJDA.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:432
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2568
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 148
        5⤵
        Program crash
        
        PID:2248
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 52
      4⤵
      Loads dropped DLL
      Program crash
      PID:304
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DGDBFBFCBFBK" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1444
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 52
  2⤵
  - Program crash
  PID:1188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\FIEHIIIJDA.exe

Filesize
538KB

MD5
94fc0e78b1f1cc2b436e323d2125a471

SHA1
8766cf4ff46cf95c28951df300b8a516a8aa4417

SHA256
276316da845aef57b659e91e593641e6a6b267e2bb7bae0b4afec671809322a4

SHA512
5c18079680044a08cf774085001ba1d49283869368694e7b5f7a9c9eb5d0cfa7d9a5d8bb75b9c9e7449ca226f8840ce81be0c4a048ac0f580222ed04c0140fe0

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/432-92-0x00000000000A5000-0x00000000000A6000-memory.dmp

Filesize
4KB

Download
memory/2428-0-0x00000000012FD000-0x00000000012FF000-memory.dmp

Filesize
8KB

Download
memory/2568-93-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2568-94-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2568-95-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2568-96-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2568-98-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2568-99-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2568-100-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2568-102-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3028-14-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-18-0x000000001B290000-0x000000001B4EF000-memory.dmp

Filesize
2.4MB

Download
memory/3028-40-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-1-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-5-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-63-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-71-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-64-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-58-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-72-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-10-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-32-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-15-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-9-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-13-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-2-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-4-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/3028-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3028-110-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download