triumphloader | cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3

Analysis

max time kernel
144s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/01/2023, 16:41

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General

Target

cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe
Size

1.0MB
MD5

9bd15f32f41faad427d75292516aab16
SHA1

5d06e38f80ffea74a4f90988df62b1404be63736
SHA256

cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3
SHA512

8d44d609556e41137f1b4f16384c47b8694fdd8aefd73e8d9468c85c013bcdf1ce1bef600cdf1122afb74abce5e2306e2a0edade5cdd013bc526641618472ae7
SSDEEP

12288:B8wkEsI0mhyUQU8Uj0Gb05a/N5c4SeAjKPDKXXhzfNwa:PkmdbQPu00YKPDSzf

Score

10^/10

triumphloader loader trojan

Malware Config

Signatures

TriumphLoader
TriumphLoader is a c++ loader based on the open source AbsentLoader.
trojan loader triumphloader

TriumphLoader payload 3 IoCs

resource	yara_rule
behavioral2/memory/928-135-0x0000000000400000-0x0000000000508000-memory.dmp	family_triumphloader
behavioral2/memory/928-136-0x0000000000400000-0x0000000000508000-memory.dmp	family_triumphloader
behavioral2/memory/928-139-0x0000000000400000-0x0000000000508000-memory.dmp	family_triumphloader

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.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

pid	Process
4556	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4204	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 928 wrote to memory of 5048	928	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe	86
PID 928 wrote to memory of 5048	928	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe	86
PID 928 wrote to memory of 5048	928	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe	86
PID 928 wrote to memory of 1344	928	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe	88
PID 928 wrote to memory of 1344	928	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe	88
PID 928 wrote to memory of 1344	928	cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe	88
PID 1344 wrote to memory of 4204	1344	cmd.exe	90
PID 1344 wrote to memory of 4204	1344	cmd.exe	90
PID 1344 wrote to memory of 4204	1344	cmd.exe	90
PID 5048 wrote to memory of 964	5048	cmd.exe	91
PID 5048 wrote to memory of 964	5048	cmd.exe	91
PID 5048 wrote to memory of 964	5048	cmd.exe	91
PID 1344 wrote to memory of 4556	1344	cmd.exe	92
PID 1344 wrote to memory of 4556	1344	cmd.exe	92
PID 1344 wrote to memory of 4556	1344	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe
"C:\Users\Admin\AppData\Local\Temp\cbca0165be6129d1c63d35a084780d748bbfde3bc0a8983bb7ff1ee884efc0e3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:928
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C reg add "HKEY_CURRENT_USER\Software\NetHelper" /v path /t REG_SZ /d C:\ProgramData\NetHelper\Cache\ZhAFnsRbXZgZdUYzGVjm /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKEY_CURRENT_USER\Software\NetHelper" /v path /t REG_SZ /d C:\ProgramData\NetHelper\Cache\ZhAFnsRbXZgZdUYzGVjm /f
    3⤵
    PID:964
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C timeout /t 60 && SCHTASKS /Create /SC MINUTE /MO 1 /TN "Service for windows Network Helper updates" /TR C:\ProgramData\NetHelper\Cache\ZhAFnsRbXZgZdUYzGVjm\xônethelper.exe /F
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1344
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 60
    3⤵
    - Delays execution with timeout.exe
    PID:4204
- - C:\Windows\SysWOW64\schtasks.exe
    SCHTASKS /Create /SC MINUTE /MO 1 /TN "Service for windows Network Helper updates" /TR C:\ProgramData\NetHelper\Cache\ZhAFnsRbXZgZdUYzGVjm\xônethelper.exe /F
    3⤵
    - Creates scheduled task(s)
    PID:4556

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/928-132-0x0000000000400000-0x0000000000508000-memory.dmp

Filesize
1.0MB

Download
memory/928-133-0x0000000000400000-0x0000000000508000-memory.dmp

Filesize
1.0MB

Download
memory/928-134-0x0000000002270000-0x0000000002364000-memory.dmp

Filesize
976KB

Download
memory/928-135-0x0000000000400000-0x0000000000508000-memory.dmp

Filesize
1.0MB

Download
memory/928-136-0x0000000000400000-0x0000000000508000-memory.dmp

Filesize
1.0MB

Download
memory/928-139-0x0000000000400000-0x0000000000508000-memory.dmp

Filesize
1.0MB

Download
memory/928-140-0x0000000002270000-0x0000000002364000-memory.dmp

Filesize
976KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads