lumma | dfcc3827140fce18c03481f753685352b94c6d5e574aa03565bb2dfb1d63a989

Analysis

max time kernel
49s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 10:17

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General

Target

Aura.zip
Size

55.9MB
MD5

46254f0a0bcff2eefa785dd43ee9a72f
SHA1

37973671fa7e9c86c4ca613d912020d5456eefb6
SHA256

dfcc3827140fce18c03481f753685352b94c6d5e574aa03565bb2dfb1d63a989
SHA512

b02f206b80191ceb346b4c2c1edecdc0239a68c08ea982feab303bf5cb465192ac97e3a88d243c695cd1d30ec84eea71aec72b8ad8208fe6336d637f5deb8488
SSDEEP

1572864:0PwxwCbvqT0T+11q5AFfbVDril6hweION1mTdmVzIKAb:Jbvqga11q5AFTV3phVI2goze

Score

10^/10

lumma discovery 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

https://fancywaxxers.shop/api

Extracted

Family

lumma

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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

Executes dropped EXE 3 IoCs

pid	Process
1988	Aura.exe
3352	Aura.exe
1600	Aura.exe

Loads dropped DLL 3 IoCs

pid	Process
1988	Aura.exe
3352	Aura.exe
1600	Aura.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 2288	1988	Aura.exe	104
PID 3352 set thread context of 3380	3352	Aura.exe	114
PID 1600 set thread context of 4528	1600	Aura.exe	120

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4420	1988	WerFault.exe	100
2800	3352	WerFault.exe	112
316	1600	WerFault.exe	118

System Location Discovery: System Language Discovery 1 TTPs 6 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	aspnet_regiis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Aura.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Aura.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Aura.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	7zFM.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1664	7zFM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	1664	7zFM.exe
Token: 35	1664	7zFM.exe
Token: SeSecurityPrivilege	1664	7zFM.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1664	7zFM.exe
1664	7zFM.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 1988 wrote to memory of 2288	1988	Aura.exe	104
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 3352 wrote to memory of 3380	3352	Aura.exe	114
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120
PID 1600 wrote to memory of 4528	1600	Aura.exe	120

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Aura.zip"
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1664

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5004

C:\Users\Admin\Desktop\Aura\Aura.exe
"C:\Users\Admin\Desktop\Aura\Aura.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 1028
  2⤵
  - Program crash
  PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1988 -ip 1988
1⤵
PID:2824

C:\Users\Admin\Desktop\Aura\Aura.exe
"C:\Users\Admin\Desktop\Aura\Aura.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 996
  2⤵
  - Program crash
  PID:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3352 -ip 3352
1⤵
PID:2000

C:\Users\Admin\Desktop\Aura\Aura.exe
"C:\Users\Admin\Desktop\Aura\Aura.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 996
  2⤵
  - Program crash
  PID:316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1600 -ip 1600
1⤵
PID:4520

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

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Downloads

C:\Users\Admin\AppData\Roaming\gdi32.dll

Filesize
436KB

MD5
4c75f5cb5f99071569caffce62b2de48

SHA1
173fac0a15df5eeb7021a66920df0a1622fc5e4d

SHA256
e085b0ce5c6e8fcab3b20c2fa97f73682e4e2d7b8e68a9425e6cb523e61fc1f0

SHA512
082d3fed175fe3afec5bf80ab551949dac70ebf648c14d0ed210deb89a4f374bbf91f8f996542b19efb2998948aae765f3f98feec8a8054fa1046dcc9d3222f2

Download Submit
C:\Users\Admin\Desktop\Aura\Aura.exe

Filesize
727KB

MD5
abbb725d44fb5c30a8d6d68793c0e376

SHA1
7cf053cffa5f931e2317120a9878cbb9cebbdcb6

SHA256
5b0c3d9f69fc3eb336481f5f71a29b342049a8c956e13e677f3faf5bc86ccdd1

SHA512
0b07c9db7d7ec739b9fcec48d71705a43d83e8236efec343a99618fbe18ebdce5cb075c818a4c07f752441d7608a70da5ac119c66bfddefeb55c8828f619bd3c

Download Submit
memory/1988-388-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1988-380-0x0000000002B10000-0x0000000002B16000-memory.dmp

Filesize
24KB

Download
memory/1988-379-0x0000000000700000-0x00000000007BC000-memory.dmp

Filesize
752KB

Download
memory/1988-387-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1988-378-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1988-397-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/2288-393-0x00000000009A0000-0x00000000009F6000-memory.dmp

Filesize
344KB

Download
memory/2288-389-0x00000000009A0000-0x00000000009F6000-memory.dmp

Filesize
344KB

Download
memory/2288-396-0x00000000009A0000-0x00000000009F6000-memory.dmp

Filesize
344KB

Download
memory/3380-406-0x00000000011A0000-0x00000000011F6000-memory.dmp

Filesize
344KB

Download
memory/3380-409-0x00000000011A0000-0x00000000011F6000-memory.dmp

Filesize
344KB

Download
memory/4528-418-0x0000000000B50000-0x0000000000BA6000-memory.dmp

Filesize
344KB

Download
memory/4528-421-0x0000000000B50000-0x0000000000BA6000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads