lumma | f8c3888d0750849760a3a065723439998b44ecfbdf07c5cacd68e7457b7674d3

Analysis

max time kernel
86s
max time network
191s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
29/09/2024, 20:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Iaun3r_WlNN_x_64-86_v.3.1.+P0rtabI3xtn/Setup.exe
Size

669.6MB
MD5

bc61ee5b2e522c3f8a63dcad9456fc93
SHA1

920bb436ac21b753e8bfa5bfc7589a27348923a3
SHA256

4fdcaaf148a6e2a6830854821aed3101f6bd40e02076e5a17c9c72eaa839ffd6
SHA512

7fe1aba8313ec7a741a55649342a1d7b60081bb7842325f841fdba39f9965d1a98b3d134914099d6373d204209b152200e542a536334a475083740fa710f78c6
SSDEEP

196608:neS01EoyMCMReGFSMX7ATAoj0lOUOFS2T/swTmN:neSGPt+GFSMX

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://worldresource.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Executes dropped EXE 1 IoCs

pid	Process
4496	StrCmp.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 1136	1692	Setup.exe	79

System Location Discovery: System Language Discovery 1 TTPs 4 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	StrCmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	more.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SearchIndexer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\0\win32	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Roaming\\GucL\\RWEHQYVIITKFQ\\StrCmp.exe"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\Programmable	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\0	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\ = "BtDaemon.cBluetoothDaemon"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\VERSION	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon\ = "BtDaemon.cBluetoothDaemon"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid32	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\ProgID\ = "BtDaemon.cBluetoothDaemon"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Roaming\\GucL\\RWEHQYVIITKFQ"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ = "_cBluetoothDaemon"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\LocalServer32	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\VERSION\ = "2.1"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\ = "cBluetoothDaemon"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\HELPDIR	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ = "cBluetoothDaemon"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\FLAGS	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\Version = "2.1"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid32	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon\Clsid	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\Forward\ = "{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ = "cBluetoothDaemon"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ = "_cBluetoothDaemon"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\ = "{F477A542-C370-42A1-A166-F9CDAF2AF8C6}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BtDaemon.cBluetoothDaemon\Clsid\ = "{4F7FA487-8CC1-493E-AF0A-E7A294474F25}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib\Version = "2.1"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\Version = "2.1"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8A84C003-E3A6-4E71-8E33-5B929D40B81D}\Forward	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid\ = "{00020420-0000-0000-C000-000000000046}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\Implemented Categories	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid32	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ = "__cBluetoothDaemon"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Roaming\\GucL\\RWEHQYVIITKFQ\\StrCmp.exe"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid32	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ = "__cBluetoothDaemon"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\ProgID	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7FA487-8CC1-493E-AF0A-E7A294474F25}\TypeLib	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1\ = "BtDaemon"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid32	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\TypeLib	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5965C4C-9CC3-4EA3-8079-0B9AA9389A1F}\TypeLib\Version = "2.1"	StrCmp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{65B9560F-CEC2-4DFC-A04D-BEA488DA4DCC}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{10E6A3D4-CABA-4E61-BD8B-83BA76283791}\Forward	StrCmp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F477A542-C370-42A1-A166-F9CDAF2AF8C6}\2.1	StrCmp.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1692	Setup.exe
1692	Setup.exe
1136	more.com
1136	more.com

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1692	Setup.exe
1136	more.com

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1692	Setup.exe
4496	StrCmp.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 4496	1692	Setup.exe	78
PID 1692 wrote to memory of 4496	1692	Setup.exe	78
PID 1692 wrote to memory of 4496	1692	Setup.exe	78
PID 1692 wrote to memory of 1136	1692	Setup.exe	79
PID 1692 wrote to memory of 1136	1692	Setup.exe	79
PID 1692 wrote to memory of 1136	1692	Setup.exe	79
PID 1692 wrote to memory of 1136	1692	Setup.exe	79
PID 1136 wrote to memory of 1120	1136	more.com	81
PID 1136 wrote to memory of 1120	1136	more.com	81
PID 1136 wrote to memory of 1120	1136	more.com	81
PID 1136 wrote to memory of 1120	1136	more.com	81

C:\Users\Admin\AppData\Local\Temp\Iaun3r_WlNN_x_64-86_v.3.1.+P0rtabI3xtn\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Iaun3r_WlNN_x_64-86_v.3.1.+P0rtabI3xtn\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Roaming\GucL\RWEHQYVIITKFQ\StrCmp.exe
  C:\Users\Admin\AppData\Roaming\GucL\RWEHQYVIITKFQ\StrCmp.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:4496
- C:\Windows\SysWOW64\more.com
  C:\Windows\SysWOW64\more.com
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1136
- - C:\Windows\SysWOW64\SearchIndexer.exe
    C:\Windows\SysWOW64\SearchIndexer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\10e48160

Filesize
1.2MB

MD5
81f8af53a03ed1436bad001ceb9c3070

SHA1
c9681931c6609f65f2d7cc712a1e235ad87a943a

SHA256
c8821ac70bc6e72e759cc18d0e8931420fec7f1d78322a73403ac94c50dfa700

SHA512
0bff4afee300c26b62373f605f062bb23838b69d48d3c47edcf781c709576a03763b4e44d2909cbb78d43c6182b3d3bc510c3ac7d34d92c0473a509187962ece

Download Submit
C:\Users\Admin\AppData\Local\Temp\f113067

Filesize
1.0MB

MD5
2eb0e5c341bbdd084d28946df4cb65fd

SHA1
c11b0612243b7504d2b20c996a9aa957573a5cf8

SHA256
690a86fe7746562e6a49cf8ada76ffed4dce7d18f9dcdb8bb524f21cddb29b43

SHA512
a68396ab47338fe2de1aec170bfc800ee8d3609590d8be6b7836f9f3faabd3767fb36af8b30ed06cb312a7a66659713853f39acc426884bc5f6f18f871f6da74

Download Submit
C:\Users\Admin\AppData\Roaming\GucL\RWEHQYVIITKFQ\StrCmp.exe

Filesize
47KB

MD5
916d7425a559aaa77f640710a65f9182

SHA1
23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

SHA256
118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

SHA512
d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

Download Submit
memory/1120-36-0x0000000000770000-0x00000000007EC000-memory.dmp

Filesize
496KB

Download
memory/1120-35-0x0000000000770000-0x00000000007EC000-memory.dmp

Filesize
496KB

Download
memory/1120-34-0x00007FFD11860000-0x00007FFD11A69000-memory.dmp

Filesize
2.0MB

Download
memory/1136-26-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1136-33-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1136-30-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1136-31-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1136-28-0x00007FFD11860000-0x00007FFD11A69000-memory.dmp

Filesize
2.0MB

Download
memory/1692-9-0x0000000073033000-0x0000000073034000-memory.dmp

Filesize
4KB

Download
memory/1692-22-0x0000000073033000-0x0000000073034000-memory.dmp

Filesize
4KB

Download
memory/1692-21-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/1692-19-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1692-16-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1692-15-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1692-11-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1692-0-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/1692-8-0x00007FFD11860000-0x00007FFD11A69000-memory.dmp

Filesize
2.0MB

Download
memory/1692-7-0x0000000073020000-0x000000007319D000-memory.dmp

Filesize
1.5MB

Download
memory/1692-1-0x0000000000440000-0x0000000000E71000-memory.dmp

Filesize
10.2MB

Download