lumma | 3dff203bab1db4bd7012e5daa23e467f7919587e5a306e497edb85caa2497dbe

General

Target

a38ae8a1930668deab4303643fa01807.exe
Size

3.1MB
MD5

a38ae8a1930668deab4303643fa01807
SHA1

36db91eaf9927c112e3ee2226dddae9e79e02562
SHA256

3dff203bab1db4bd7012e5daa23e467f7919587e5a306e497edb85caa2497dbe
SHA512

8f9d91bbd31f3873b3f3d9bdf6572986fb18c4a8d6b536f450e15c548f8e009850fece4804267a16e4c7a457a1de6e5ba620efa4d86c8058a82fb6139181de25
SSDEEP

49152:Q87rM76glSA2JVgP9Fr308sWf379GGe4/9RJGV21mAwXm1PF+B0jzqCS:5e6gp2Lg/0Lu3JD1RJ+qmAwqF+UqCS

Score

10^/10

lumma evasion spyware stealer themida trojan

Malware Config

Extracted

Family

lumma

C2

gstatic-node.io

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

a38ae8a1930668deab4303643fa01807.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a38ae8a1930668deab4303643fa01807.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a38ae8a1930668deab4303643fa01807.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

a38ae8a1930668deab4303643fa01807.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a38ae8a1930668deab4303643fa01807.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a38ae8a1930668deab4303643fa01807.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/3052-57-0x0000000000E70000-0x0000000001562000-memory.dmp	themida
behavioral1/memory/3052-95-0x0000000000E70000-0x0000000001562000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

a38ae8a1930668deab4303643fa01807.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	a38ae8a1930668deab4303643fa01807.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

a38ae8a1930668deab4303643fa01807.exe

pid process

3052 a38ae8a1930668deab4303643fa01807.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

a38ae8a1930668deab4303643fa01807.exe

description pid process target process

PID 3052 set thread context of 2188 3052 a38ae8a1930668deab4303643fa01807.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a38ae8a1930668deab4303643fa01807.exe

pid process

3052 a38ae8a1930668deab4303643fa01807.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a38ae8a1930668deab4303643fa01807.exe

description pid process

Token: SeDebugPrivilege 3052 a38ae8a1930668deab4303643fa01807.exe

pid	process
3052	a38ae8a1930668deab4303643fa01807.exe

description	pid	process	target process
PID 3052 set thread context of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe

pid	process
3052	a38ae8a1930668deab4303643fa01807.exe

description	pid	process
Token: SeDebugPrivilege	3052	a38ae8a1930668deab4303643fa01807.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

a38ae8a1930668deab4303643fa01807.exe

description	pid	process	target process
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe
PID 3052 wrote to memory of 2188	3052	a38ae8a1930668deab4303643fa01807.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\a38ae8a1930668deab4303643fa01807.exe
"C:\Users\Admin\AppData\Local\Temp\a38ae8a1930668deab4303643fa01807.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2188-86-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-99-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-97-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-94-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-91-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-90-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2188-89-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-88-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-87-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2188-85-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3052-64-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-70-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-76-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-82-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-80-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-84-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-72-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-74-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-68-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-78-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-57-0x0000000000E70000-0x0000000001562000-memory.dmp

Filesize
6.9MB

Download
memory/3052-66-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-62-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-95-0x0000000000E70000-0x0000000001562000-memory.dmp

Filesize
6.9MB

Download
memory/3052-61-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/3052-60-0x00000000001B0000-0x00000000001F0000-memory.dmp

Filesize
256KB

Download
memory/3052-59-0x0000000000240000-0x000000000025C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads