lumma | c157b70fea38a5754dc2496e8a5d9dbbab27c222887e8671a7156e8502abba66

Analysis

max time kernel
91s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
08-01-2025 12:56

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General

Target

Nexol.exe
Size

332KB
MD5

bc334056c86dd959ea3669c4c6f3701e
SHA1

02babf7c36e62232403dcf76d035a96245b6526e
SHA256

3efec1c708fdf1aeeb13308835684945746b79eb7012c5770b7f2c12d00a5bea
SHA512

c342bbdcc02e14c115388956e3897a0de13099782501ade55862a18f772e8c04e36aa8ef2c2d63c67746a8a9d75c0f36bbbb2dd749d5c278699e41f0c40d6823
SSDEEP

6144:thrnw2U+rkamz3p6945FjFizZ91hqtPYEy+vWLPMIUpibTMnfw7wCWlmbMNw1/m1:tJnw2Prkto9Fz2twE7wPxUsTKwnfbCwm

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://robinsharez.shop/api

https://handscreamny.shop/api

https://chipdonkeruz.shop/api

https://versersleep.shop/api

https://crowdwarek.shop/api

https://apporholis.shop/api

https://femalsabler.shop/api

https://soundtappysk.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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3644 set thread context of 2548	3644	Nexol.exe	79
PID 3644 set thread context of 2304	3644	Nexol.exe	80

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1144	3644	WerFault.exe	76

System Location Discovery: System Language Discovery 1 TTPs 3 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	Nexol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nexol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nexol.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 1380	3644	Nexol.exe	78
PID 3644 wrote to memory of 1380	3644	Nexol.exe	78
PID 3644 wrote to memory of 1380	3644	Nexol.exe	78
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2548	3644	Nexol.exe	79
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80
PID 3644 wrote to memory of 2304	3644	Nexol.exe	80

C:\Users\Admin\AppData\Local\Temp\Nexol.exe
"C:\Users\Admin\AppData\Local\Temp\Nexol.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3644
- C:\Users\Admin\AppData\Local\Temp\Nexol.exe
  "C:\Users\Admin\AppData\Local\Temp\Nexol.exe"
  2⤵
  PID:1380
- C:\Users\Admin\AppData\Local\Temp\Nexol.exe
  "C:\Users\Admin\AppData\Local\Temp\Nexol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2548
- C:\Users\Admin\AppData\Local\Temp\Nexol.exe
  "C:\Users\Admin\AppData\Local\Temp\Nexol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 828
  2⤵
  - Program crash
  PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3644 -ip 3644
1⤵
PID:1032

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

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Downloads

memory/2304-11-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2548-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2548-7-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2548-12-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3644-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/3644-1-0x0000000000D00000-0x0000000000D5A000-memory.dmp

Filesize
360KB

Download
memory/3644-2-0x0000000005CD0000-0x0000000006276000-memory.dmp

Filesize
5.6MB

Download
memory/3644-10-0x0000000074520000-0x0000000074CD1000-memory.dmp

Filesize
7.7MB

Download