Malware Analysis Report

2025-08-05 14:43

Sample ID 250701-heb9faspz4
Target 3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.bin
SHA256 3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b
Tags
defense_evasion discovery spyware stealer amadey lumma 30b25e trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V16

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b

Threat Level: Known bad

The file 3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.bin was found to be: Known bad.

Malicious Activity Summary

defense_evasion discovery spyware stealer amadey lumma 30b25e trojan

Lumma Stealer, LummaC

Amadey

Amadey family

Lumma family

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Downloads MZ/PE file

Executes dropped EXE

Reads user/profile data of web browsers

Identifies Wine through registry keys

Checks BIOS information in registry

Reads user/profile data of local email clients

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Browser Information Discovery

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-07-01 06:38

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-07-01 06:38

Reported

2025-07-01 06:38

Platform

win10v2004-20250610-en

Max time kernel

9s

Max time network

10s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe"

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM)

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Identifies Wine through registry keys

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2866795425-63786011-2927312124-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Browser Information Discovery

discovery

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe

"C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 rbmlh.xyz udp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 tcp

Files

memory/2888-0-0x0000000000040000-0x00000000004EB000-memory.dmp

memory/2888-1-0x0000000004B10000-0x0000000004B11000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-07-01 06:38

Reported

2025-07-01 06:39

Platform

win11-20250619-en

Max time kernel

43s

Max time network

45s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe"

Signatures

Amadey

trojan amadey

Amadey family

amadey

Lumma Stealer, LummaC

stealer lumma

Lumma family

lumma

Identifies VirtualBox via ACPI registry values (likely anti-VM)

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Downloads MZ/PE file

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Identifies Wine through registry keys

defense_evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4024151881-1944119507-1574723210-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\dumer.job C:\Users\Admin\AppData\Local\Temp\R1KHGWM8MW5ABTZ89Y.exe N/A

Browser Information Discovery

discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\R1KHGWM8MW5ABTZ89Y.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\321c2a24e4\dumer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe

"C:\Users\Admin\AppData\Local\Temp\3c1cc52bb76569ad22cb7f0cbb866ab5e27a6118ba9fa5ead41385bad585c05b.exe"

C:\Users\Admin\AppData\Local\Temp\R1KHGWM8MW5ABTZ89Y.exe

"C:\Users\Admin\AppData\Local\Temp\R1KHGWM8MW5ABTZ89Y.exe"

C:\Users\Admin\AppData\Local\Temp\321c2a24e4\dumer.exe

"C:\Users\Admin\AppData\Local\Temp\321c2a24e4\dumer.exe"

C:\Users\Admin\AppData\Local\Temp\321c2a24e4\dumer.exe

C:\Users\Admin\AppData\Local\Temp\321c2a24e4\dumer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 rbmlh.xyz udp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
US 144.172.115.212:443 rbmlh.xyz tcp
UA 185.156.72.2:80 185.156.72.2 tcp
UA 31.43.185.30:80 31.43.185.30 tcp
JP 103.120.185.11:443 jjf.life tcp
US 8.8.8.8:53 r10.o.lencr.org udp
US 104.126.118.80:80 r10.o.lencr.org tcp

Files

memory/5756-0-0x00000000007E0000-0x0000000000C8B000-memory.dmp

memory/5756-1-0x0000000005520000-0x0000000005521000-memory.dmp

memory/5756-5-0x0000000005540000-0x0000000005541000-memory.dmp

memory/5756-6-0x0000000005550000-0x0000000005551000-memory.dmp

memory/5756-4-0x0000000005570000-0x0000000005571000-memory.dmp

memory/5756-8-0x0000000005530000-0x0000000005531000-memory.dmp

memory/5756-7-0x00000000007E0000-0x0000000000C8B000-memory.dmp

memory/5756-9-0x00000000007E0000-0x0000000000C8B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\R1KHGWM8MW5ABTZ89Y.exe

MD5 7b8c43ff5287ec4c86921c06bff22ff0
SHA1 fb00fdb9cd78f260f5f26fc01aee6bb209d05877
SHA256 ed0b15b82c2dba6a4516c5a0f5268a95fd7fe8aead707272a096d8ef47db92c0
SHA512 dc914c0aa19df91665c5ad0020bfe87bcb7e97126446d4497b6ca8388f1e040796129c66effeeee78073d4f4f3e96d3446652c7510806bb6ac6cc652f4774784

memory/5756-15-0x00000000007E0000-0x0000000000C8B000-memory.dmp