lumma | 454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2

Analysis

max time kernel
149s
max time network
153s
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 08:35

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General

Target

454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe
Size

571KB
MD5

ce42368b4e2e6ac175dcf2f8e2a9729c
SHA1

95cf67c3b6e2e261f0b86a69cbfeb05c30307381
SHA256

454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2
SHA512

3244fab9ce4307f9f5baede97f697fafb434d64ae7eec096dd9a686caf9fe7d7023df3965cb661a0673c1d61d6e3b7553834f094aa6bb28b7342fb3e81218a89
SSDEEP

12288:ygoEhvQ9zcMW21fTEjv75YGFDErZq0q5ORS4S:y+vQjIjz5hWS5S

Score

10^/10

lumma vidar 4a5bc8b73e12425adc3c399da8136891 credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

Botnet

4a5bc8b73e12425adc3c399da8136891

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/1644-1-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-3-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-16-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-17-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-27-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-28-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-36-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-37-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-53-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-54-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-62-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-83-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-84-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-91-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-92-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral2/memory/1644-112-0x0000000000400000-0x0000000000676000-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
2932	GHDBKFHIJK.exe

Loads dropped DLL 2 IoCs

pid	Process
1644	MSBuild.exe
1644	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 2308 set thread context of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2932 set thread context of 4424	2932	GHDBKFHIJK.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
4560	2308	WerFault.exe	82
1880	2932	WerFault.exe	94

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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GHDBKFHIJK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
668	timeout.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1644	MSBuild.exe
1644	MSBuild.exe
1644	MSBuild.exe
1644	MSBuild.exe
1644	MSBuild.exe
1644	MSBuild.exe
1644	MSBuild.exe
1644	MSBuild.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 3760	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	84
PID 2308 wrote to memory of 3760	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	84
PID 2308 wrote to memory of 3760	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	84
PID 2308 wrote to memory of 4480	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	85
PID 2308 wrote to memory of 4480	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	85
PID 2308 wrote to memory of 4480	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	85
PID 2308 wrote to memory of 1192	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	86
PID 2308 wrote to memory of 1192	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	86
PID 2308 wrote to memory of 1192	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	86
PID 2308 wrote to memory of 2336	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	87
PID 2308 wrote to memory of 2336	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	87
PID 2308 wrote to memory of 2336	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	87
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 2308 wrote to memory of 1644	2308	454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe	88
PID 1644 wrote to memory of 2932	1644	MSBuild.exe	94
PID 1644 wrote to memory of 2932	1644	MSBuild.exe	94
PID 1644 wrote to memory of 2932	1644	MSBuild.exe	94
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 2932 wrote to memory of 4424	2932	GHDBKFHIJK.exe	96
PID 1644 wrote to memory of 344	1644	MSBuild.exe	99
PID 1644 wrote to memory of 344	1644	MSBuild.exe	99
PID 1644 wrote to memory of 344	1644	MSBuild.exe	99
PID 344 wrote to memory of 668	344	cmd.exe	101
PID 344 wrote to memory of 668	344	cmd.exe	101
PID 344 wrote to memory of 668	344	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe
"C:\Users\Admin\AppData\Local\Temp\454cc1022d742608516bc98da91be893556f594efcf036b837b4e214b40fdbc2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:3760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:4480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:1192
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2336
- 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:1644
- - C:\ProgramData\GHDBKFHIJK.exe
    "C:\ProgramData\GHDBKFHIJK.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - 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:4424
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 256
      4⤵
      Program crash
      PID:1880
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DGCAAAFCBFBA" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:344
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:668
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 276
  2⤵
  - Program crash
  PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2308 -ip 2308
1⤵
PID:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2932 -ip 2932
1⤵
PID:2380

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

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Downloads

C:\ProgramData\GHDBKFHIJK.exe

Filesize
538KB

MD5
052cdd0af16875bf4a8abb4c1d59aaaf

SHA1
72afb49a4f16f7e0734dcd5832decb89eb44ca91

SHA256
9765a5d34338ac761f08823314d7f9d54fe72e5c98440ce80780c9b49fd5026a

SHA512
36577b05af0fbd1d787a433d60eebfb47e16364f406c529bd12d3c21a930a3e330745e2a373ace1423fad9ee007e336a52ef2b779b044613ab45e39e688dfcde

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/1644-54-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-17-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-19-0x00000000249B0000-0x0000000024C0F000-memory.dmp

Filesize
2.4MB

Download
memory/1644-27-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-28-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-36-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-37-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-53-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-112-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-62-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-16-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-83-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-84-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-91-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-92-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/1644-1-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2308-0-0x0000000000A7D000-0x0000000000A7F000-memory.dmp

Filesize
8KB

Download
memory/2932-106-0x00000000003F0000-0x000000000047B000-memory.dmp

Filesize
556KB

Download
memory/2932-111-0x00000000003F0000-0x000000000047B000-memory.dmp

Filesize
556KB

Download
memory/4424-107-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4424-109-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4424-110-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download