lumma | b49b89328099bc486bc076e131bd380524bf7efd365629d975a727334fe586e1

Analysis

max time kernel
63s
max time network
72s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 19:33

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General

Target

LoaderX.zip
Size

17.0MB
MD5

e6a995c34bf16ab93c3cabff19166c8b
SHA1

b83b6ec7847e13031ff9f758b1b6339d3fcd77b2
SHA256

b49b89328099bc486bc076e131bd380524bf7efd365629d975a727334fe586e1
SHA512

3abe34df98ad38ed5ba127ae537e31148a85219d4e1ec085b28012af95005ef99d7be45c5ad071714b192ebf1aaee2df144cdcbfb8db05ca9587f134b90087c3
SSDEEP

393216:JMmZnjuJA8Cg4pBeetbsVDoCeSf0sUxlUb4/pKFtz4PquA:aqUA8z4paDleSwdxKDzHuA

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 13 IoCs

pid	Process
4380	Loader.exe
5080	Loader.exe
1736	Loader.exe
4260	Loader.exe
3472	Loader.exe
3864	Loader.exe
1700	Loader.exe
4816	Loader.exe
2412	Loader.exe
3672	Loader.exe
4856	Loader.exe
2168	Loader.exe
2332	Loader.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4380 set thread context of 4260	4380	Loader.exe	107
PID 3472 set thread context of 3864	3472	Loader.exe	116
PID 1700 set thread context of 2412	1700	Loader.exe	123
PID 3672 set thread context of 2332	3672	Loader.exe	131

Program crash 7 IoCs

pid	pid_target	Process	procid_target
4636	4380	WerFault.exe	101
2376	3472	WerFault.exe	114
4796	1700	WerFault.exe	120
3988	3672	WerFault.exe	127
2100	3864	WerFault.exe	116
2096	3864	WerFault.exe	116
1328	3864	WerFault.exe	116

System Location Discovery: System Language Discovery 1 TTPs 8 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	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3652	7zFM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	3652	7zFM.exe
Token: 35	3652	7zFM.exe
Token: SeSecurityPrivilege	3652	7zFM.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3652	7zFM.exe
3652	7zFM.exe
3652	7zFM.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 5080	4380	Loader.exe	105
PID 4380 wrote to memory of 5080	4380	Loader.exe	105
PID 4380 wrote to memory of 5080	4380	Loader.exe	105
PID 4380 wrote to memory of 1736	4380	Loader.exe	106
PID 4380 wrote to memory of 1736	4380	Loader.exe	106
PID 4380 wrote to memory of 1736	4380	Loader.exe	106
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 4380 wrote to memory of 4260	4380	Loader.exe	107
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 3472 wrote to memory of 3864	3472	Loader.exe	116
PID 1700 wrote to memory of 4816	1700	Loader.exe	122
PID 1700 wrote to memory of 4816	1700	Loader.exe	122
PID 1700 wrote to memory of 4816	1700	Loader.exe	122
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 1700 wrote to memory of 2412	1700	Loader.exe	123
PID 3672 wrote to memory of 4856	3672	Loader.exe	129
PID 3672 wrote to memory of 4856	3672	Loader.exe	129
PID 3672 wrote to memory of 4856	3672	Loader.exe	129
PID 3672 wrote to memory of 2168	3672	Loader.exe	130
PID 3672 wrote to memory of 2168	3672	Loader.exe	130
PID 3672 wrote to memory of 2168	3672	Loader.exe	130
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131
PID 3672 wrote to memory of 2332	3672	Loader.exe	131

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\LoaderX.zip"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3652

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2916

C:\Users\Admin\Downloads\New folder\Loader.exe
"C:\Users\Admin\Downloads\New folder\Loader.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  PID:5080
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  PID:1736
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4260
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 164
  2⤵
  - Program crash
  PID:4636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4380 -ip 4380
1⤵
PID:3240

C:\Users\Admin\Downloads\New folder\Loader.exe
"C:\Users\Admin\Downloads\New folder\Loader.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 1280
    3⤵
    - Program crash
    PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 1204
    3⤵
    - Program crash
    PID:2096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 1328
    3⤵
    - Program crash
    PID:1328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 224
  2⤵
  - Program crash
  PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3472 -ip 3472
1⤵
PID:512

C:\Users\Admin\Downloads\New folder\Loader.exe
"C:\Users\Admin\Downloads\New folder\Loader.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  PID:4816
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 764
  2⤵
  - Program crash
  PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1700 -ip 1700
1⤵
PID:4288

C:\Users\Admin\Downloads\New folder\Loader.exe
"C:\Users\Admin\Downloads\New folder\Loader.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  PID:4856
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  PID:2168
- C:\Users\Admin\Downloads\New folder\Loader.exe
  "C:\Users\Admin\Downloads\New folder\Loader.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2332
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 136
  2⤵
  - Program crash
  PID:3988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3672 -ip 3672
1⤵
PID:2028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3864 -ip 3864
1⤵
PID:3772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3864 -ip 3864
1⤵
PID:4364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3864 -ip 3864
1⤵
PID:3500

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\Downloads\New folder\Loader.exe

Filesize
351KB

MD5
563632d46f70efd015e04c5afc0bd791

SHA1
5bed140c2ad36d47d24c3ecfa611831b73baf7e5

SHA256
b474a71a09547dc6a5528bbea6e1ccad5485b589877ee276f038e9e7f3c8e417

SHA512
9e031aabf8e4e9bdab8d7b4a236a04aa6df0f5cd40fd869134bb13e4bdd8a422eeae763a8b3cf63177d748d3e76eb3cc989dbada4bba93701ec30ccf732bb703

Download Submit
memory/4260-66-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4260-69-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4260-71-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4260-72-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4380-60-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4380-61-0x0000000000100000-0x0000000000160000-memory.dmp

Filesize
384KB

Download
memory/4380-62-0x0000000004FE0000-0x0000000005584000-memory.dmp

Filesize
5.6MB

Download
memory/4380-70-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads