lumma | 3100baed9e1c3c355433f59b07e5e40854df62204a7f063e6ddd27761e7f2634

Analysis

max time kernel
47s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 13:59

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General

Target
setup.exe
Size 535KB
Sample240620-ragg2a1dre
SHA256 3100baed9e1c3c355433f59b07e5e40854df62204a7f063e6ddd27761e7f2634
MD5 8cbd287b575c49becf7a7b0ad57d8ef6
SHA1 7a1ebdfb5d7f179a315c272a23fa7fe7a9e8b584
SHA512 d65043ccfd5389c55c936b32d78d38c6c9b78db74a62979aedd658a8474af1ccebce6e3138d69f3f7f40a4f06eaef3fff895edb42117a7828963f69b1823132f
SSDEEP 12288:mks9aW56NkL+xzDHRhEq9B3yrq5Ti1iaxDQE7Z6EO:mkLWckL+Zxuk3ym5QxDQkZ6t
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lumma stealer

Malware Config

Extracted

Family

lumma

https://liabiliytshareodlkv.shop/api
https://notoriousdcellkw.shop/api
https://conferencefreckewl.shop/api
https://flourhishdiscovrw.shop/api
https://landdumpycolorwskfw.shop/api
https://parallelmercywksoffw.shop/api
https://barebrilliancedkoso.shop/api

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 392 set thread context of 1496	392	setup.exe	92

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	taskmgr.exe
Token: SeSystemProfilePrivilege	116	taskmgr.exe
Token: SeCreateGlobalPrivilege	116	taskmgr.exe
Token: 33	116	taskmgr.exe
Token: SeIncBasePriorityPrivilege	116	taskmgr.exe

Suspicious use of FindShellTrayWindow 30 IoCs

pid	Process
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe

Suspicious use of SendNotifyMessage 29 IoCs

pid	Process
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe
116	taskmgr.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92
PID 392 wrote to memory of 1496	392	setup.exe	92

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:392
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1496

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
1⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:3084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/116-16-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-15-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-13-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-14-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-18-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-17-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-9-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-8-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-7-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/116-19-0x000002515D730000-0x000002515D731000-memory.dmp

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memory/392-1-0x00000000007F0000-0x00000000007F1000-memory.dmp

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memory/392-0-0x00000000007F0000-0x00000000007F1000-memory.dmp

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memory/392-3-0x00000000007F0000-0x00000000007F1000-memory.dmp

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memory/1496-6-0x0000000000400000-0x000000000045A000-memory.dmp

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memory/1496-5-0x0000000000400000-0x000000000045A000-memory.dmp

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memory/1496-2-0x0000000000400000-0x000000000045A000-memory.dmp

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memory/1496-20-0x0000000000400000-0x000000000045A000-memory.dmp

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