lumma | c233af5760c1d38886b4347e46bba6be948c226dd23fcb6ecef8f418a2ba6008

Resubmissions

18/06/2024, 23:15

240618-28pw6syeph10

18/06/2024, 23:08

240618-24vxmashmp8

Analysis

max time kernel
148s
max time network
274s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
18/06/2024, 23:15

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General

Target
github.software.1.0.8.exe
Size 684.0MB
Sample240618-28pw6syeph
SHA256 257921a35555d31ad07cb05a838ab1003d94cdf66a12e21e6fcea5559f53280b
MD5 13a7194218f6eb9a77c07083b925cb55
SHA1 94a6f0cc15ab46749e4fbb4b986bfa095b77be86
SHA512 f50e461a7b79870c49b2c5cf038ee4062bf92b829f0b964e08c968e54b98a40e097312a0905348bd40f0521722293d899e3c29816bcbe884f970847a25a2d11a
SSDEEP 3145728:Eap5ZH27LT7u2/j2Uj1Xo5CPoe2dwBYvmIv8vxF9M:5h0fY5Soe2dxv8vxT
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lumma stealer

Malware Config

Extracted

Family

lumma

https://backcreammykiel.shop/api
https://marathonbeedksow.shop/api
https://feighminoritsjda.shop/api
https://pleasurenarrowsdla.shop/api
https://falseaudiencekd.shop/api
https://raiseboltskdlwpow.shop/api
https://justifycanddidatewd.shop/api
https://strwawrunnygjwu.shop/api
https://richardflorespoew.shop/api

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Blocklisted process makes network request 1 IoCs

flow	pid	Process
57	928	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	Installer_Expert_Advanced_v9.5.exe

Executes dropped EXE 2 IoCs

pid	Process
2800	Installer_Expert_Advanced_v9.5.exe
1388	Installer_X_v6.8.3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 22 IoCs

pid	Process
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 928 set thread context of 1276	928	powershell.exe	94

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
1388	Installer_X_v6.8.3.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe
928	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1388	Installer_X_v6.8.3.exe
Token: SeDebugPrivilege	928	powershell.exe
Token: SeShutdownPrivilege	928	powershell.exe
Token: SeCreatePagefilePrivilege	928	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 336 wrote to memory of 2800	336	github.software.1.0.8.exe	82
PID 336 wrote to memory of 2800	336	github.software.1.0.8.exe	82
PID 336 wrote to memory of 2800	336	github.software.1.0.8.exe	82
PID 2800 wrote to memory of 1388	2800	Installer_Expert_Advanced_v9.5.exe	83
PID 2800 wrote to memory of 1388	2800	Installer_Expert_Advanced_v9.5.exe	83
PID 2800 wrote to memory of 1388	2800	Installer_Expert_Advanced_v9.5.exe	83
PID 1388 wrote to memory of 928	1388	Installer_X_v6.8.3.exe	92
PID 1388 wrote to memory of 928	1388	Installer_X_v6.8.3.exe	92
PID 1388 wrote to memory of 928	1388	Installer_X_v6.8.3.exe	92
PID 928 wrote to memory of 1276	928	powershell.exe	94
PID 928 wrote to memory of 1276	928	powershell.exe	94
PID 928 wrote to memory of 1276	928	powershell.exe	94
PID 928 wrote to memory of 1276	928	powershell.exe	94

C:\Users\Admin\AppData\Local\Temp\github.software.1.0.8.exe
"C:\Users\Admin\AppData\Local\Temp\github.software.1.0.8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:336
- C:\Users\Admin\AppData\Local\Temp\Installer_Expert_Advanced_v9.5\Installer_Expert_Advanced_v9.5.exe
  "C:\Users\Admin\AppData\Local\Temp\Installer_Expert_Advanced_v9.5\Installer_Expert_Advanced_v9.5.exe" -pO1ANKZyami0
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer_X_v6.8.3.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Installer_X_v6.8.3.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1388
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"
      4⤵
      Blocklisted process makes network request
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:928
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        5⤵
        
        PID:1276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_g5ehg2pk.tha.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g5ehg2pk.tha.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/928-61-0x0000000007990000-0x0000000007A06000-memory.dmp

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memory/928-57-0x0000000006060000-0x00000000063B4000-memory.dmp

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memory/928-66-0x0000000017740000-0x0000000017762000-memory.dmp

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memory/928-65-0x0000000007D40000-0x0000000007DEA000-memory.dmp

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memory/928-63-0x0000000007A30000-0x0000000007A4A000-memory.dmp

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memory/928-62-0x0000000008090000-0x000000000870A000-memory.dmp

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memory/928-47-0x0000000005F80000-0x0000000005FE6000-memory.dmp

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memory/928-59-0x0000000006740000-0x000000000678C000-memory.dmp

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memory/928-44-0x00000000050F0000-0x0000000005126000-memory.dmp

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memory/928-45-0x0000000005840000-0x0000000005E68000-memory.dmp

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memory/928-58-0x00000000066B0000-0x00000000066CE000-memory.dmp

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memory/928-46-0x0000000005EE0000-0x0000000005F02000-memory.dmp

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memory/928-60-0x0000000007830000-0x0000000007874000-memory.dmp

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memory/1388-42-0x000000003E370000-0x000000003E40C000-memory.dmp

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memory/1388-37-0x000000002C780000-0x000000002CD24000-memory.dmp

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memory/1388-43-0x000000007365E000-0x000000007365F000-memory.dmp

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memory/1388-36-0x0000000000D80000-0x0000000001D80000-memory.dmp

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memory/1388-35-0x000000007365E000-0x000000007365F000-memory.dmp

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memory/1388-41-0x000000002C410000-0x000000002C476000-memory.dmp

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memory/1388-40-0x000000002BFE0000-0x000000002BFEA000-memory.dmp

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memory/1388-64-0x0000000073650000-0x0000000073E00000-memory.dmp

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memory/1388-39-0x0000000073650000-0x0000000073E00000-memory.dmp

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memory/1388-38-0x000000002C030000-0x000000002C0C2000-memory.dmp

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memory/1388-70-0x0000000073650000-0x0000000073E00000-memory.dmp

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