lumma | e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140b

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 12:28

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General

Target

e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe
Size

15KB
MD5

9f0d913ab96cb45b27cb9b0a1653af50
SHA1

e436acebf1d5147a7a13bfd4677cb4fde6991004
SHA256

e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140b
SHA512

020630f14708020b2dee74f4d416f03ca5297744edc9b685e36325c40ff725817e0807b2b51b4137e1b8e2a58a5a293b755451d47f1699c622c4ede4b6d7bca3
SSDEEP

384:B23iPe9ydCzrtx2M9XyXhCqYCln6ve55VX:BzgyM9eWve559

Score

10^/10

lumma discovery execution stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
820	powershell.exe
3648	powershell.exe

Downloads MZ/PE file

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe

Executes dropped EXE 1 IoCs

pid	Process
404	potyhlawjdsg.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
19	raw.githubusercontent.com
20	raw.githubusercontent.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
404	potyhlawjdsg.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
736	404	WerFault.exe	93
3008	404	WerFault.exe	93
5064	404	WerFault.exe	93

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	potyhlawjdsg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
820	powershell.exe
820	powershell.exe
3648	powershell.exe
3648	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	820	powershell.exe
Token: SeDebugPrivilege	3648	powershell.exe
Token: SeDebugPrivilege	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
404	potyhlawjdsg.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 820	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	85
PID 2520 wrote to memory of 820	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	85
PID 2520 wrote to memory of 820	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	85
PID 2520 wrote to memory of 3648	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	87
PID 2520 wrote to memory of 3648	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	87
PID 2520 wrote to memory of 3648	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	87
PID 2520 wrote to memory of 404	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	93
PID 2520 wrote to memory of 404	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	93
PID 2520 wrote to memory of 404	2520	e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe	93

C:\Users\Admin\AppData\Local\Temp\e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe
"C:\Users\Admin\AppData\Local\Temp\e02c4d37bfa2a770c02c7e09110550e033b79ade35a43a5313ce36306b86140bN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -NoProfile -Command Add-MpPreference -ExclusionPath 'C:\yUCRyJbH'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:820
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -NoProfile -Command Add-MpPreference -ExclusionPath 'C:\Users'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3648
- C:\yUCRyJbH\potyhlawjdsg.exe
  "C:\yUCRyJbH\potyhlawjdsg.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1376
    3⤵
    - Program crash
    PID:736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1344
    3⤵
    - Program crash
    PID:3008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1376
    3⤵
    - Program crash
    PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 404 -ip 404
1⤵
PID:2192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 404 -ip 404
1⤵
PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 404 -ip 404
1⤵
PID:540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
947cd02edc2d6221b3ebc7a9a0499659

SHA1
808c8e0e5d24710c2e81440dfda88c000f7429eb

SHA256
4823d7c6b25c8bbefaa40f255dc8b7600a1990c85f423c00c927860455fb513a

SHA512
d2560a528ee5906193a0494a7aa5f5204a58fea4fe273d34364f2a7cc4c4bf6077f4b98a714acc71e7f93e82aea7612dce90e937c0b874aefcf6c012da03ca8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_taibwnxy.rnp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\yUCRyJbH\potyhlawjdsg.exe

Filesize
1.2MB

MD5
047949d09d3ed99b552a6f826c1c9390

SHA1
8b448393f66eadf28a99886aa87c1047bf24225f

SHA256
d90c11b9dc0bdb1b17d629a906642daef856dc6caffac33bd7001963b2836f21

SHA512
ae72628642a32946b304f3c1748bd281dca0a53fcf386c33e237000302b382d5031482fe18f6c79584ae9418635c15c09e7a26e17dfddbdabd6efd0006ef507a

Download Submit
memory/404-94-0x0000000000670000-0x0000000000A30000-memory.dmp

Filesize
3.8MB

Download
memory/404-91-0x0000000000670000-0x0000000000A30000-memory.dmp

Filesize
3.8MB

Download
memory/820-41-0x0000000007B00000-0x0000000007B0A000-memory.dmp

Filesize
40KB

Download
memory/820-44-0x0000000007CC0000-0x0000000007CCE000-memory.dmp

Filesize
56KB

Download
memory/820-8-0x0000000005790000-0x00000000057B2000-memory.dmp

Filesize
136KB

Download
memory/820-9-0x0000000005930000-0x0000000005996000-memory.dmp

Filesize
408KB

Download
memory/820-10-0x00000000059A0000-0x0000000005A06000-memory.dmp

Filesize
408KB

Download
memory/820-5-0x0000000005AA0000-0x00000000060C8000-memory.dmp

Filesize
6.2MB

Download
memory/820-20-0x0000000006110000-0x0000000006464000-memory.dmp

Filesize
3.3MB

Download
memory/820-21-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/820-22-0x0000000006780000-0x00000000067CC000-memory.dmp

Filesize
304KB

Download
memory/820-23-0x0000000006D30000-0x0000000006D62000-memory.dmp

Filesize
200KB

Download
memory/820-24-0x0000000070BA0000-0x0000000070BEC000-memory.dmp

Filesize
304KB

Download
memory/820-35-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/820-34-0x0000000007930000-0x000000000794E000-memory.dmp

Filesize
120KB

Download
memory/820-36-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/820-37-0x0000000007950000-0x00000000079F3000-memory.dmp

Filesize
652KB

Download
memory/820-38-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/820-40-0x0000000007A90000-0x0000000007AAA000-memory.dmp

Filesize
104KB

Download
memory/820-39-0x00000000080D0000-0x000000000874A000-memory.dmp

Filesize
6.5MB

Download
memory/820-3-0x0000000003180000-0x00000000031B6000-memory.dmp

Filesize
216KB

Download
memory/820-42-0x0000000007D10000-0x0000000007DA6000-memory.dmp

Filesize
600KB

Download
memory/820-43-0x0000000007C90000-0x0000000007CA1000-memory.dmp

Filesize
68KB

Download
memory/820-7-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/820-45-0x0000000007CD0000-0x0000000007CE4000-memory.dmp

Filesize
80KB

Download
memory/820-46-0x0000000007DD0000-0x0000000007DEA000-memory.dmp

Filesize
104KB

Download
memory/820-47-0x0000000007DB0000-0x0000000007DB8000-memory.dmp

Filesize
32KB

Download
memory/820-50-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/820-6-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/820-4-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2520-52-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/2520-54-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2520-1-0x0000000000550000-0x000000000055A000-memory.dmp

Filesize
40KB

Download
memory/2520-93-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2520-2-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2520-0-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/3648-68-0x0000000070BA0000-0x0000000070BEC000-memory.dmp

Filesize
304KB

Download
memory/3648-78-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-79-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-80-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-82-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-53-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-56-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-66-0x0000000006320000-0x0000000006674000-memory.dmp

Filesize
3.3MB

Download
memory/3648-55-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download