lumma | d3438f56143af509e7d43c832cb8a473fd93796739de148439980eb28f34db45

Analysis

max time kernel
59s
max time network
61s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
26-11-2024 14:17

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General

Target

Project.zip
Size

20.5MB
MD5

a1f7985aa4e8ed043c5f5659fe29806c
SHA1

3bfcb1b40849bd00e0e2d129a039194ea9e05b6f
SHA256

d3438f56143af509e7d43c832cb8a473fd93796739de148439980eb28f34db45
SHA512

1d2896cce7c47e3c43d5dbf2560db164ef659d8c41d38ce5898d1602cddd7121dcba36ac083db533b48ca03e29f2e7a723384b8eeefb38ed1c5047ce5f6e6a9d
SSDEEP

393216:7w8xf5zFKDUvkwq2q+oml7OnVEC6OcOFM2OWgJ2oZLgR8yUQhy0hnXWs:txR5MU8wC+om1OnVZ6OcOp7K2o1y8dQ5

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

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 11 IoCs

Processes:

Executor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exe

pid	Process
3584	Executor.exe
1408	Executor.exe
2396	Executor.exe
2608	Executor.exe
4880	Executor.exe
4904	Executor.exe
1440	Executor.exe
1712	Executor.exe
4228	Executor.exe
3160	Executor.exe
5016	Executor.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

Executor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exe

description	pid	Process	procid_target
PID 3584 set thread context of 2396	3584	Executor.exe	86
PID 2608 set thread context of 4880	2608	Executor.exe	89
PID 4904 set thread context of 1440	4904	Executor.exe	92
PID 1712 set thread context of 4228	1712	Executor.exe	95
PID 3160 set thread context of 5016	3160	Executor.exe	98

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

Processes:

Executor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Executor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Executor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Executor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Executor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Executor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Executor.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

7zFM.exe

pid	Process
3328	7zFM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7zFM.exe

description	pid	Process
Token: SeRestorePrivilege	3328	7zFM.exe
Token: 35	3328	7zFM.exe
Token: SeSecurityPrivilege	3328	7zFM.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

7zFM.exe

pid	Process
3328	7zFM.exe
3328	7zFM.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

Executor.exeExecutor.exeExecutor.exeExecutor.exeExecutor.exe

description	pid	Process	procid_target
PID 3584 wrote to memory of 1408	3584	Executor.exe	85
PID 3584 wrote to memory of 1408	3584	Executor.exe	85
PID 3584 wrote to memory of 1408	3584	Executor.exe	85
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 3584 wrote to memory of 2396	3584	Executor.exe	86
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 2608 wrote to memory of 4880	2608	Executor.exe	89
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 4904 wrote to memory of 1440	4904	Executor.exe	92
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 1712 wrote to memory of 4228	1712	Executor.exe	95
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98
PID 3160 wrote to memory of 5016	3160	Executor.exe	98

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Project.zip"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3328

C:\Users\Admin\Desktop\Executor.exe
"C:\Users\Admin\Desktop\Executor.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3584
- C:\Users\Admin\Desktop\Executor.exe
  "C:\Users\Admin\Desktop\Executor.exe"
  2⤵
  - Executes dropped EXE
  PID:1408
- C:\Users\Admin\Desktop\Executor.exe
  "C:\Users\Admin\Desktop\Executor.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2396

C:\Users\Admin\Desktop\Executor.exe
"C:\Users\Admin\Desktop\Executor.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Users\Admin\Desktop\Executor.exe
  "C:\Users\Admin\Desktop\Executor.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4880

C:\Users\Admin\Desktop\Executor.exe
"C:\Users\Admin\Desktop\Executor.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4904
- C:\Users\Admin\Desktop\Executor.exe
  "C:\Users\Admin\Desktop\Executor.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1440

C:\Users\Admin\Desktop\Executor.exe
"C:\Users\Admin\Desktop\Executor.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\Desktop\Executor.exe
  "C:\Users\Admin\Desktop\Executor.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4228

C:\Users\Admin\Desktop\Executor.exe
"C:\Users\Admin\Desktop\Executor.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\Desktop\Executor.exe
  "C:\Users\Admin\Desktop\Executor.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5016

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\Desktop\Executor.exe

Filesize
428KB

MD5
1af695d8c0d5762120ffbfa2af1ad32e

SHA1
0cd51490ff442abd5f26e885fc4ad5e53e99acfa

SHA256
8a7ea1a90650ee281424ce332eaf559f42a72ebe488e72eee824ab3ed31327f1

SHA512
8e63fd94183266a50f2827f6f818aae0f94966a0894e7845b0004865c4e618ad400f8732b72dc3e0a750170bb6eb0a4a2bd40dae6e1d810ca86e7256e85b792b

Download Submit
memory/2396-20-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2396-23-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2396-24-0x0000000000040000-0x00000000000B1000-memory.dmp

Filesize
452KB

Download
memory/2608-26-0x0000000000040000-0x00000000000B1000-memory.dmp

Filesize
452KB

Download
memory/2608-29-0x0000000000040000-0x00000000000B1000-memory.dmp

Filesize
452KB

Download
memory/3584-18-0x000000000005D000-0x000000000005E000-memory.dmp

Filesize
4KB

Download