poullight | a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b

General

Target

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe
Size

1.3MB
MD5

7f3c87f33433b322b440b546e3a638ab
SHA1

149592f8b46d4f7210e0a260b89ab55a0eb73a73
SHA256

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b
SHA512

3346b6217af345efec567bf3aea88001fe1830f13c274ffde4e87a949f05b0eaea5ab4dea08ddde01dde31ccaf2cf2c89ca6012a25a277983d064e181a437641

Score

10^/10

poullight evasion spyware stealer trojan

Malware Config

Signatures

Poullight
Poullight is an information stealer first seen in March 2020.
trojan stealer poullight

Poullight Stealer Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1180-130-0x0000000000540000-0x00000000008B6000-memory.dmp	family_poullight
behavioral2/memory/1180-131-0x0000000000540000-0x00000000008B6000-memory.dmp	family_poullight

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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:

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Wine	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

pid process

1180 a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

pid	process
1180	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe
1180	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe
1180	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe
1180	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

description pid process

Token: SeDebugPrivilege 1180 a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

description	pid	process
Token: SeDebugPrivilege	1180	a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe

C:\Users\Admin\AppData\Local\Temp\a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe
"C:\Users\Admin\AppData\Local\Temp\a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1180

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1180-130-0x0000000000540000-0x00000000008B6000-memory.dmp

Filesize
3.5MB

Download
memory/1180-131-0x0000000000540000-0x00000000008B6000-memory.dmp

Filesize
3.5MB

Download
memory/1180-132-0x00000000079A0000-0x0000000007F44000-memory.dmp

Filesize
5.6MB

Download
memory/1180-133-0x0000000077CB0000-0x0000000077E53000-memory.dmp

Filesize
1.6MB

Download
memory/1180-134-0x0000000007490000-0x0000000007522000-memory.dmp

Filesize
584KB

Download
memory/1180-135-0x0000000007450000-0x000000000745A000-memory.dmp

Filesize
40KB

Download
memory/1180-136-0x00000000076E0000-0x0000000007746000-memory.dmp

Filesize
408KB

Download
memory/1180-137-0x0000000007980000-0x000000000798A000-memory.dmp

Filesize
40KB

Download
memory/1180-138-0x0000000009540000-0x0000000009702000-memory.dmp

Filesize
1.8MB

Download
memory/1180-139-0x0000000009C40000-0x000000000A16C000-memory.dmp

Filesize
5.2MB

Download
memory/1180-140-0x00000000094D0000-0x00000000094E2000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads