trickbot | a0e762aca489d9066e373b34e65bedfbdbb2fa5fef24631aea687b1d0535341c

General

Target

2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe
Size

533KB
MD5

e913a2f86785650a778bb437dbae20fc
SHA1

f8d5b7560fc7272bc8ed7190c655afbe446def4a
SHA256

a0e762aca489d9066e373b34e65bedfbdbb2fa5fef24631aea687b1d0535341c
SHA512

6625a72fa992ad92a99bf4c876e42df1d18e58fef0ad8859fa6337a3008833ff5569f4bd91c77c3d28d1ebd36ec40b8252faab2406c31154d761279f911aafbc
SSDEEP

12288:Zx1Q61iHsXYvfVpMODDawkCurdEtttY6nQwduf3cGv:ZXQUIsQpMsequrmGsQtv

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.

resource	yara_rule
behavioral2/memory/2728-11-0x00000000026A0000-0x00000000026CE000-memory.dmp	trickbot_loader32
behavioral2/memory/2728-13-0x0000000002670000-0x000000000269C000-memory.dmp	trickbot_loader32
behavioral2/memory/2728-14-0x00000000026A0000-0x00000000026CE000-memory.dmp	trickbot_loader32
behavioral2/memory/2728-17-0x00000000026A0000-0x00000000026CE000-memory.dmp	trickbot_loader32
behavioral2/memory/1704-26-0x0000000000FD0000-0x0000000000FFE000-memory.dmp	trickbot_loader32
behavioral2/memory/1704-29-0x0000000000FD0000-0x0000000000FFE000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe

Executes dropped EXE 2 IoCs

pid	Process
2728	аНаоすは래별.exe
1704	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.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

description	pid	Process
Token: SeTcbPrivilege	452	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4492	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe
4492	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe
2728	аНаоすは래별.exe
2728	аНаоすは래별.exe
1704	аНаоすは래별.exe
1704	аНаоすは래별.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4492 wrote to memory of 2728	4492	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe	85
PID 4492 wrote to memory of 2728	4492	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe	85
PID 4492 wrote to memory of 2728	4492	2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe	85
PID 2728 wrote to memory of 4900	2728	аНаоすは래별.exe	92
PID 2728 wrote to memory of 4900	2728	аНаоすは래별.exe	92
PID 2728 wrote to memory of 4900	2728	аНаоすは래별.exe	92
PID 2728 wrote to memory of 4900	2728	аНаоすは래별.exe	92
PID 1704 wrote to memory of 452	1704	аНаоすは래별.exe	99
PID 1704 wrote to memory of 452	1704	аНаоすは래별.exe	99
PID 1704 wrote to memory of 452	1704	аНаоすは래별.exe	99
PID 1704 wrote to memory of 452	1704	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\2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-03_e913a2f86785650a778bb437dbae20fc_icedid.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4492
- 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:2728
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4900

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:1704
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:452

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

Replay Monitor

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Downloads

C:\ProgramData\аНаоすは래별.exe

Filesize
533KB

MD5
e913a2f86785650a778bb437dbae20fc

SHA1
f8d5b7560fc7272bc8ed7190c655afbe446def4a

SHA256
a0e762aca489d9066e373b34e65bedfbdbb2fa5fef24631aea687b1d0535341c

SHA512
6625a72fa992ad92a99bf4c876e42df1d18e58fef0ad8859fa6337a3008833ff5569f4bd91c77c3d28d1ebd36ec40b8252faab2406c31154d761279f911aafbc

Download Submit
memory/452-32-0x0000026621E40000-0x0000026621E5E000-memory.dmp

Filesize
120KB

Download
memory/452-30-0x0000026621E40000-0x0000026621E5E000-memory.dmp

Filesize
120KB

Download
memory/1704-26-0x0000000000FD0000-0x0000000000FFE000-memory.dmp

Filesize
184KB

Download
memory/1704-29-0x0000000000FD0000-0x0000000000FFE000-memory.dmp

Filesize
184KB

Download
memory/1704-27-0x0000000000F40000-0x0000000000F41000-memory.dmp

Filesize
4KB

Download
memory/1704-28-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2728-14-0x00000000026A0000-0x00000000026CE000-memory.dmp

Filesize
184KB

Download
memory/2728-17-0x00000000026A0000-0x00000000026CE000-memory.dmp

Filesize
184KB

Download
memory/2728-15-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/2728-16-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2728-13-0x0000000002670000-0x000000000269C000-memory.dmp

Filesize
176KB

Download
memory/2728-11-0x00000000026A0000-0x00000000026CE000-memory.dmp

Filesize
184KB

Download
memory/4900-20-0x000001DA1BBA0000-0x000001DA1BBBE000-memory.dmp

Filesize
120KB

Download
memory/4900-18-0x000001DA1BBA0000-0x000001DA1BBBE000-memory.dmp

Filesize
120KB

Download

Analysis

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