trickbot | 4edc0727d011e67b65e9522f007d00d8485f75129c0990dffd90e997772be9c5

General

Target

341f2b740c789f54c4dee43c874dae50N.exe
Size

517KB
MD5

341f2b740c789f54c4dee43c874dae50
SHA1

8c65f54694997784edcf527cd53e6b8c95d23073
SHA256

4edc0727d011e67b65e9522f007d00d8485f75129c0990dffd90e997772be9c5
SHA512

385f18f4d206c2c5dff56f00d470df8d8d88ec798a4a686f91eae43aacdc5e5a92441cd7bcc79dbbc0fc6347754a2c05b850125dc48bdd3b7a17b8da5b302855
SSDEEP

12288:Zx1Q61iHsXYvfVpMODDawkCurdEtttYrhK+sf+p:ZXQUIsQpMsequrmGrMs

Score

10^/10

trickbot banker discovery trojan

Malware Config

Signatures

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

Trickbot x86 loader 6 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/4832-11-0x0000000002330000-0x000000000235E000-memory.dmp	trickbot_loader32
behavioral2/memory/4832-14-0x0000000002330000-0x000000000235E000-memory.dmp	trickbot_loader32
behavioral2/memory/4832-13-0x00000000021E0000-0x000000000220C000-memory.dmp	trickbot_loader32
behavioral2/memory/4832-18-0x0000000002330000-0x000000000235E000-memory.dmp	trickbot_loader32
behavioral2/memory/4076-26-0x00000000011C0000-0x00000000011EE000-memory.dmp	trickbot_loader32
behavioral2/memory/4076-29-0x00000000011C0000-0x00000000011EE000-memory.dmp	trickbot_loader32

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:

341f2b740c789f54c4dee43c874dae50N.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	341f2b740c789f54c4dee43c874dae50N.exe

Executes dropped EXE 2 IoCs

Processes:

аНаоすは래별.exeаНаоすは래별.exe

pid	Process
4832	аНаоすは래별.exe
4076	аНаоすは래별.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

341f2b740c789f54c4dee43c874dae50N.exeаНаоすは래별.exeаНаоすは래별.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	341f2b740c789f54c4dee43c874dae50N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	аНаоすは래별.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	аНаоすは래별.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description	pid	Process
Token: SeTcbPrivilege	4272	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

341f2b740c789f54c4dee43c874dae50N.exeаНаоすは래별.exeаНаоすは래별.exe

pid	Process
5112	341f2b740c789f54c4dee43c874dae50N.exe
5112	341f2b740c789f54c4dee43c874dae50N.exe
4832	аНаоすは래별.exe
4832	аНаоすは래별.exe
4076	аНаоすは래별.exe
4076	аНаоすは래별.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

341f2b740c789f54c4dee43c874dae50N.exeаНаоすは래별.exeаНаоすは래별.exe

description	pid	Process	procid_target
PID 5112 wrote to memory of 4832	5112	341f2b740c789f54c4dee43c874dae50N.exe	84
PID 5112 wrote to memory of 4832	5112	341f2b740c789f54c4dee43c874dae50N.exe	84
PID 5112 wrote to memory of 4832	5112	341f2b740c789f54c4dee43c874dae50N.exe	84
PID 4832 wrote to memory of 4048	4832	аНаоすは래별.exe	88
PID 4832 wrote to memory of 4048	4832	аНаоすは래별.exe	88
PID 4832 wrote to memory of 4048	4832	аНаоすは래별.exe	88
PID 4832 wrote to memory of 4048	4832	аНаоすは래별.exe	88
PID 4076 wrote to memory of 4272	4076	аНаоすは래별.exe	99
PID 4076 wrote to memory of 4272	4076	аНаоすは래별.exe	99
PID 4076 wrote to memory of 4272	4076	аНаоすは래별.exe	99
PID 4076 wrote to memory of 4272	4076	аНаоすは래별.exe	99

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\341f2b740c789f54c4dee43c874dae50N.exe
"C:\Users\Admin\AppData\Local\Temp\341f2b740c789f54c4dee43c874dae50N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5112
- C:\ProgramData\аНаоすは래별.exe
  "C:\ProgramData\аНаоすは래별.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4832
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4048

C:\Users\Admin\AppData\Roaming\NuiGet\аНаоすは래별.exe
C:\Users\Admin\AppData\Roaming\NuiGet\аНаоすは래별.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4076
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\аНаоすは래별.exe

Filesize
517KB

MD5
341f2b740c789f54c4dee43c874dae50

SHA1
8c65f54694997784edcf527cd53e6b8c95d23073

SHA256
4edc0727d011e67b65e9522f007d00d8485f75129c0990dffd90e997772be9c5

SHA512
385f18f4d206c2c5dff56f00d470df8d8d88ec798a4a686f91eae43aacdc5e5a92441cd7bcc79dbbc0fc6347754a2c05b850125dc48bdd3b7a17b8da5b302855

Download Submit
memory/4048-17-0x000002B326170000-0x000002B32618E000-memory.dmp

Filesize
120KB

Download
memory/4048-20-0x000002B326170000-0x000002B32618E000-memory.dmp

Filesize
120KB

Download
memory/4076-26-0x00000000011C0000-0x00000000011EE000-memory.dmp

Filesize
184KB

Download
memory/4076-29-0x00000000011C0000-0x00000000011EE000-memory.dmp

Filesize
184KB

Download
memory/4076-27-0x0000000001210000-0x0000000001211000-memory.dmp

Filesize
4KB

Download
memory/4076-28-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4272-32-0x000001A4983D0000-0x000001A4983EE000-memory.dmp

Filesize
120KB

Download
memory/4272-30-0x000001A4983D0000-0x000001A4983EE000-memory.dmp

Filesize
120KB

Download
memory/4832-13-0x00000000021E0000-0x000000000220C000-memory.dmp

Filesize
176KB

Download
memory/4832-18-0x0000000002330000-0x000000000235E000-memory.dmp

Filesize
184KB

Download
memory/4832-15-0x0000000002100000-0x0000000002101000-memory.dmp

Filesize
4KB

Download
memory/4832-16-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4832-14-0x0000000002330000-0x000000000235E000-memory.dmp

Filesize
184KB

Download
memory/4832-11-0x0000000002330000-0x000000000235E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads