bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c

General

Target

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe
Size

531KB
MD5

2095dfc217f35f5ca91e12f05986744e
SHA1

cb910d82a50b3b6a35cf29f114d095375d41f608
SHA256

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c
SHA512

db03d898dbb7797b494b014cc76bee9c5083d214d84ad31b5fd23dbd2d08c4ffe3d387acfb4a9e4f75de08a53ca9fc152c331e8879213ee2bf0040105759dfd1

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1404 schtasks.exe

pid	process
1404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

pid	process
3524	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe
3524	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description pid process

Token: SeDebugPrivilege 3524 bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description	pid	process
Token: SeDebugPrivilege	3524	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description	pid	process	target process
PID 3524 wrote to memory of 1404	3524	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe	schtasks.exe
PID 3524 wrote to memory of 1404	3524	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe	schtasks.exe
PID 3524 wrote to memory of 1404	3524	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

outlook_win_path 1 IoCs

Processes:

bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe

C:\Users\Admin\AppData\Local\Temp\bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe
"C:\Users\Admin\AppData\Local\Temp\bb4d493b59bbb2d69843af401dcd468ed0a8ed7c97932d99497a299d42ccaf3c.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3524

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HRcKLARyTrJxU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1220.tmp"
2⤵
- Creates scheduled task(s)
PID:1404

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1220.tmp
Filesize
1KB

MD5
cd5740225f40988d1766850da5dc073e

SHA1
37efc4e4148e4fb94e514daf22dcf0f79d60387a

SHA256
090c1399119c07ca32893074e6d0b39261d27ea77de9af2ac571c588334f7f5d

SHA512
879a2c31788b6dfcbbd8fabb0a22b5be117329a4b7f68ff6fdec672402e39909900f6fb89343b78eeddf3b81b6bc78422009195f3e3a4c552555d7d33c475320

Download Submit
memory/1404-135-0x0000000000000000-mapping.dmp

Download
memory/3524-130-0x0000000000A20000-0x0000000000AAA000-memory.dmp

Filesize
552KB

Download
memory/3524-131-0x0000000005930000-0x0000000005ED4000-memory.dmp

Filesize
5.6MB

Download
memory/3524-132-0x0000000005460000-0x00000000054F2000-memory.dmp

Filesize
584KB

Download
memory/3524-133-0x0000000005500000-0x000000000550A000-memory.dmp

Filesize
40KB

Download
memory/3524-134-0x0000000008DF0000-0x0000000008E8C000-memory.dmp

Filesize
624KB

Download
memory/3524-137-0x00000000091E0000-0x0000000009246000-memory.dmp

Filesize
408KB

Download
memory/3524-138-0x0000000009EF0000-0x0000000009F40000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads