lumma | 8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82

Analysis

max time kernel
92s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2024, 10:26

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General

Target

8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe
Size

571KB
MD5

e79e6f89c1f5c289e122845cb331b772
SHA1

f3f78f4ce22c87c1248af11fa02a680b31fa1d70
SHA256

8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82
SHA512

395884ea0efab2ed530d7feea542de074e3f404249b60bba576a889f9747515de2ce27d2fd6bc3489e3ab8cac3f6a06f64fc1eb244a21d0438f12a82418faad5
SSDEEP

12288:A5QcpXoWDMfVS08R6pjgQpQm7GRajs1sQJoVXX829yZ4S:APXo/SxEpj9MTZOXz/

Score

10^/10

lumma vidar 5d5c21db908d8fe19952873f9f748174 credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

Botnet

5d5c21db908d8fe19952873f9f748174

https://t.me/maslengdsa

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

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/1124-1-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-3-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-18-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-19-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-29-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-30-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-38-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-39-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-55-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-56-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-84-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-85-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-92-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-93-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-94-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1124-113-0x0000000000400000-0x0000000000676000-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

Executes dropped EXE 1 IoCs

pid	Process
1188	HIDAKFIJJK.exe

Loads dropped DLL 2 IoCs

pid	Process
1124	MSBuild.exe
1124	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 3624 set thread context of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 1188 set thread context of 4236	1188	HIDAKFIJJK.exe	96

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2480	3624	WerFault.exe	81
1920	1188	WerFault.exe

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	HIDAKFIJJK.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	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.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
2940	timeout.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1124	MSBuild.exe
1124	MSBuild.exe
1124	MSBuild.exe
1124	MSBuild.exe
1124	MSBuild.exe
1124	MSBuild.exe
1124	MSBuild.exe
1124	MSBuild.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 452	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	84
PID 3624 wrote to memory of 452	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	84
PID 3624 wrote to memory of 452	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	84
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 3624 wrote to memory of 1124	3624	8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe	85
PID 1124 wrote to memory of 1188	1124	MSBuild.exe	93
PID 1124 wrote to memory of 1188	1124	MSBuild.exe	93
PID 1124 wrote to memory of 1188	1124	MSBuild.exe	93
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1188 wrote to memory of 4236	1188	HIDAKFIJJK.exe	96
PID 1124 wrote to memory of 2196	1124	MSBuild.exe	100
PID 1124 wrote to memory of 2196	1124	MSBuild.exe	100
PID 1124 wrote to memory of 2196	1124	MSBuild.exe	100
PID 2196 wrote to memory of 2940	2196	cmd.exe	102
PID 2196 wrote to memory of 2940	2196	cmd.exe	102
PID 2196 wrote to memory of 2940	2196	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe
"C:\Users\Admin\AppData\Local\Temp\8324d3e3391978797fadbddbfe68c66be1e122479b57ac215b6fe6037ebacb82.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3624
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:452
- 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:1124
- - C:\ProgramData\HIDAKFIJJK.exe
    "C:\ProgramData\HIDAKFIJJK.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1188
  - - 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:4236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 256
      4⤵
      Program crash
      PID:1920
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\GDAAKFIDGIEG" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2196
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 260
  2⤵
  - Program crash
  PID:2480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3624 -ip 3624
1⤵
PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1188 -ip 1188
1⤵
PID:1664

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

C:\ProgramData\HIDAKFIJJK.exe

Filesize
538KB

MD5
ce5e1f137d3dd8f0653a2323555ff0b0

SHA1
4e0f5086766b8ae5806df4b87534a900ec27f929

SHA256
ffeabfc0d6b33647e95b723947a3fa8e174a91ebc370f1a7528c74ed4d3193ed

SHA512
e86402159c5f55f8fef33e9097a9f6fa7965d55a2d81c8a401da3d158715771816be52ceb43985482418c41a62d693880f8763372aae58efd5bf01be37149b3f

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/1124-56-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-84-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-19-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-21-0x0000000024BE0000-0x0000000024E3F000-memory.dmp

Filesize
2.4MB

Download
memory/1124-29-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-30-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-38-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-39-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-55-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-1-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-113-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-18-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-85-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-92-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-93-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-94-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1124-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1188-108-0x0000000000395000-0x0000000000396000-memory.dmp

Filesize
4KB

Download
memory/3624-0-0x00000000005BD000-0x00000000005BF000-memory.dmp

Filesize
8KB

Download
memory/4236-112-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4236-111-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4236-109-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download