lumma | cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 03:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe
Size

580KB
MD5

d74404ef025b3afbb1844159e5efd5cd
SHA1

0a49837583de21650a1dbdaca3a3fe885d8369e6
SHA256

cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077
SHA512

868e6a4f5c69a35d317a0fec32d4646f179556dcf018968613948c791f14f26839c93017c4ca8eff3063bc91310a5cdfdb0282dd80b32970e242938630839309
SSDEEP

12288:mK/vg3InPBniz+b7UzGf8aJGaYRVvbl12YYxaaIFw2B1urKw:mKg3IPjnmUxJG5blkYvaIip

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 17 IoCs

stealer

resource	yara_rule
behavioral2/memory/972-1-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-3-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-7-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-8-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-18-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-19-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-27-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-28-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-44-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-45-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-73-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-74-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-77-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-85-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-86-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/972-105-0x0000000000400000-0x0000000000676000-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
2584	ECAKECAEGD.exe

Loads dropped DLL 2 IoCs

pid	Process
972	MSBuild.exe
972	MSBuild.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 2984 set thread context of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2584 set thread context of 2352	2584	ECAKECAEGD.exe	90

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1916	2584	WerFault.exe	88

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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ECAKECAEGD.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.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
2588	timeout.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
972	MSBuild.exe
972	MSBuild.exe
972	MSBuild.exe
972	MSBuild.exe
972	MSBuild.exe
972	MSBuild.exe
972	MSBuild.exe
972	MSBuild.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 2984 wrote to memory of 972	2984	cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe	85
PID 972 wrote to memory of 2584	972	MSBuild.exe	88
PID 972 wrote to memory of 2584	972	MSBuild.exe	88
PID 972 wrote to memory of 2584	972	MSBuild.exe	88
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 2584 wrote to memory of 2352	2584	ECAKECAEGD.exe	90
PID 972 wrote to memory of 1104	972	MSBuild.exe	94
PID 972 wrote to memory of 1104	972	MSBuild.exe	94
PID 972 wrote to memory of 1104	972	MSBuild.exe	94
PID 1104 wrote to memory of 2588	1104	cmd.exe	96
PID 1104 wrote to memory of 2588	1104	cmd.exe	96
PID 1104 wrote to memory of 2588	1104	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe
"C:\Users\Admin\AppData\Local\Temp\cb5df87530d0a5475b11bafea977abf756f1a791793116b8f94a247467ff6077.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2984
- 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:972
- - C:\ProgramData\ECAKECAEGD.exe
    "C:\ProgramData\ECAKECAEGD.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2584
  - - 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
      PID:2352
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 292
      4⤵
      Program crash
      PID:1916
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\BFIDGHDBAFIJ" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1104
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2584 -ip 2584
1⤵
PID:4740

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\ECAKECAEGD.exe

Filesize
555KB

MD5
009ed4a81458fb93421d8d6da4dc9843

SHA1
6062478614f35675a7b6874585e77ec0c9fd863a

SHA256
a70dd29582751362c3b63a175a44db988ffb0aff4898705e3cdf5112e6e070b6

SHA512
72cc47c5368e779cebe6ba31b72ed587b692e6b2a50f221e2f971dea923c1e3ae784554308fff702132531489967a76f9d89e7a3f0ae5c8c138e33475e865bbb

Download Submit
C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/972-45-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-8-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-10-0x000000001D7B0000-0x000000001DA0F000-memory.dmp

Filesize
2.4MB

Download
memory/972-18-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-19-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-27-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-28-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-44-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-105-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-7-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-73-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-74-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-77-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-85-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-86-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/972-1-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2352-101-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2352-103-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2352-104-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2584-100-0x0000000000684000-0x0000000000686000-memory.dmp

Filesize
8KB

Download
memory/2984-0-0x000000000106C000-0x000000000106E000-memory.dmp

Filesize
8KB

Download