lumma | adef8bc5227bb4397214ad83610d98a9dc5d3543d8a4f214d71a00b79717c488

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 02:03

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General

Target
d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
Size 4.7MB
Sample240701-cgr5sawdrp
SHA256 d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0
MD5 6320d63025e1764e578680e24906def3
SHA1 b452cb8f5fe2b5683b8ea94b90c5d3f415e53832
SHA512 f75d2700fafea373de7f2c4131a650128d38146ef8fd7edef0c186ce3ebc1fb51b116f91596891d68f893a56b30e14035e565a55d0e5d228462c9e3e7a68dc51
SSDEEP 98304:KjG9asZlqf3mTJBMAxu8l+yzWCdlPtclKfWN6D:KjGgsZlqvmT8wu8lZWCzo+
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lumma stealc vidar spyware stealer

Malware Config

Extracted

Family

vidar

https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Extracted

Family

lumma

https://potterryisiw.shop/api
https://foodypannyjsud.shop/api
https://contintnetksows.shop/api
https://reinforcedirectorywd.shop/api

Signatures

Detect Vidar Stealer 5 IoCs

stealer

resource	yara_rule
behavioral2/memory/4992-68-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/4992-70-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/4992-72-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/4992-85-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/4992-148-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7

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

Executes dropped EXE 1 IoCs

pid	Process
2944	AEBAKJDGHI.exe

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 2412 set thread context of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2944 set thread context of 5028	2944	AEBAKJDGHI.exe	93

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1652	2944	WerFault.exe	90

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
4160	timeout.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
4992	MSBuild.exe
4992	MSBuild.exe
4992	MSBuild.exe
4992	MSBuild.exe
4992	MSBuild.exe
4992	MSBuild.exe
4992	MSBuild.exe
4992	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	81
PID 2412 wrote to memory of 2992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	81
PID 2412 wrote to memory of 2992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	81
PID 2412 wrote to memory of 2448	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	82
PID 2412 wrote to memory of 2448	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	82
PID 2412 wrote to memory of 2448	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	82
PID 2412 wrote to memory of 1524	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	83
PID 2412 wrote to memory of 1524	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	83
PID 2412 wrote to memory of 1524	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	83
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 2412 wrote to memory of 4992	2412	d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe	84
PID 4992 wrote to memory of 2944	4992	MSBuild.exe	90
PID 4992 wrote to memory of 2944	4992	MSBuild.exe	90
PID 4992 wrote to memory of 2944	4992	MSBuild.exe	90
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 2944 wrote to memory of 5028	2944	AEBAKJDGHI.exe	93
PID 4992 wrote to memory of 1224	4992	MSBuild.exe	99
PID 4992 wrote to memory of 1224	4992	MSBuild.exe	99
PID 4992 wrote to memory of 1224	4992	MSBuild.exe	99
PID 1224 wrote to memory of 4160	1224	cmd.exe	101
PID 1224 wrote to memory of 4160	1224	cmd.exe	101
PID 1224 wrote to memory of 4160	1224	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe
"C:\Users\Admin\AppData\Local\Temp\d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2992
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:1524
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4992
- - C:\ProgramData\AEBAKJDGHI.exe
    "C:\ProgramData\AEBAKJDGHI.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2944
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      PID:5028
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 140
      4⤵
      Program crash
      PID:1652
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\CFBAKKJDBKJJ" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1224
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      Delays execution with timeout.exe
      PID:4160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2944 -ip 2944
1⤵
PID:3548

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

AEBAKJDGHI.exe

Path C:\ProgramData\AEBAKJDGHI.exe
Size 516KB
SHA256 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35
MD5 0309dd0131150796ea99b30a62194fae
SHA1 2df6e334708eae810a74b844fd57e18e9fdc34cd
SHA512 3d4e5a0718d04fee92d8040880b631107d1e23a6b3bce430d58769179af999c28b99e50c5cd45f283339f7bbb24ffacbf601a5447edb12e28da4517fbfa282e8
SSDEEP 12288:YwFARGxNB+mIuUOI+J0X6KALNGK34y1sB2Y+Jg4c:Yj4xb+mrZj1VHSB2Y6d
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2412-20-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-22-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-3-0x0000000002E10000-0x0000000002E1A000-memory.dmp

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memory/2412-4-0x0000000075010000-0x00000000757C0000-memory.dmp

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memory/2412-5-0x00000000055C0000-0x0000000005734000-memory.dmp

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memory/2412-6-0x0000000005370000-0x000000000538C000-memory.dmp

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memory/2412-8-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-66-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-65-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-63-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-60-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-1-0x0000000000470000-0x000000000092C000-memory.dmp

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memory/2412-44-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-73-0x0000000075010000-0x00000000757C0000-memory.dmp

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memory/2412-10-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-67-0x0000000075010000-0x00000000757C0000-memory.dmp

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memory/2412-58-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-56-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-54-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-53-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-51-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-48-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-2-0x0000000005520000-0x00000000055BC000-memory.dmp

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memory/2412-19-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-28-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-40-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-38-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-36-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-34-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-32-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-30-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-42-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-26-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-24-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-46-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-0-0x000000007501E000-0x000000007501F000-memory.dmp

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memory/2412-16-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-14-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-12-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2412-7-0x0000000005370000-0x0000000005385000-memory.dmp

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memory/2944-141-0x0000000001040000-0x0000000001041000-memory.dmp

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memory/4992-70-0x0000000000400000-0x0000000000648000-memory.dmp

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memory/4992-72-0x0000000000400000-0x0000000000648000-memory.dmp

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memory/4992-85-0x0000000000400000-0x0000000000648000-memory.dmp

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memory/4992-68-0x0000000000400000-0x0000000000648000-memory.dmp

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memory/4992-148-0x0000000000400000-0x0000000000648000-memory.dmp

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memory/5028-145-0x0000000000400000-0x000000000045A000-memory.dmp

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