trickbot | bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4

Analysis

max time kernel
21s
max time network
48s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
31-07-2022 06:24

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General

Target

bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe
Size

600KB
MD5

9505b9103683330e861ce6ed0ece0270
SHA1

eefc9ac38568e0fa48c9d2db1ef352bd7918be7f
SHA256

bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4
SHA512

cdbe548243055cfa5060f2734dd7066ca466ff1a5cf95350af85994d10804fc3385101762c3d08f9a999a5c352c86b1b0494da702b068204cc2214caf69c7696

Score

10^/10

trickbot banker trojan

Malware Config

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Trickbot x86 loader 3 IoCs

Detected Trickbot's x86 loader that unpacks the x86 payload.

Processes:

resource	yara_rule
behavioral1/memory/1504-63-0x0000000000890000-0x00000000008BB000-memory.dmp	trickbot_loader32
behavioral1/memory/1504-62-0x0000000000400000-0x0000000000498000-memory.dmp	trickbot_loader32
behavioral1/memory/1504-64-0x0000000000890000-0x00000000008BB000-memory.dmp	trickbot_loader32

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1324 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1324 powershell.exe

pid	process
1324	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1324	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.execmd.exe

description	pid	process	target process
PID 1504 wrote to memory of 1424	1504	bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe	cmd.exe
PID 1504 wrote to memory of 1424	1504	bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe	cmd.exe
PID 1504 wrote to memory of 1424	1504	bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe	cmd.exe
PID 1504 wrote to memory of 1424	1504	bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe	cmd.exe
PID 1424 wrote to memory of 1324	1424	cmd.exe	powershell.exe
PID 1424 wrote to memory of 1324	1424	cmd.exe	powershell.exe
PID 1424 wrote to memory of 1324	1424	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe
"C:\Users\Admin\AppData\Local\Temp\bbd0ca9719854ce438ece7149ceb554202df8740f48c82c2d720d3baa07617f4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
2⤵
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell Set-MpPreference -DisableRealtimeMonitoring $true
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1324

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1324-56-0x0000000000000000-mapping.dmp

Download
memory/1324-57-0x000007FEFC101000-0x000007FEFC103000-memory.dmp

Filesize
8KB

Download
memory/1324-58-0x000007FEF3D10000-0x000007FEF4733000-memory.dmp

Filesize
10.1MB

Download
memory/1324-59-0x000007FEF31B0000-0x000007FEF3D0D000-memory.dmp

Filesize
11.4MB

Download
memory/1324-60-0x0000000002604000-0x0000000002607000-memory.dmp

Filesize
12KB

Download
memory/1324-61-0x000000000260B000-0x000000000262A000-memory.dmp

Filesize
124KB

Download
memory/1424-55-0x0000000000000000-mapping.dmp

Download
memory/1504-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1504-63-0x0000000000890000-0x00000000008BB000-memory.dmp

Filesize
172KB

Download
memory/1504-62-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/1504-64-0x0000000000890000-0x00000000008BB000-memory.dmp

Filesize
172KB

Download