trickbot | 56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394

Analysis

max time kernel
112s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/01/2025, 03:31

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General

Target

56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe
Size

368KB
MD5

3546c41300333a2c5c2258de6006f378
SHA1

b3e0434ed9c29d736cb4e95f5531fb08fd803155
SHA256

56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394
SHA512

e0beea97325c9b0ec59b2b464c2582a95dc6ae035b11582170c11d0ce0b846b21c913793d0d7c217c4f453b70dfbac31da753dc4d03360cd4f31e99b5c1dd550
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4q/:emSuOcHmnYhrDMTrban4q/

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 family
trickbot

Trickbot x86 loader 4 IoCs

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

resource	yara_rule
behavioral2/memory/2104-1-0x0000000000470000-0x0000000000499000-memory.dmp	trickbot_loader32
behavioral2/memory/2104-6-0x0000000000470000-0x0000000000499000-memory.dmp	trickbot_loader32
behavioral2/memory/916-23-0x00000000012D0000-0x00000000012F9000-memory.dmp	trickbot_loader32
behavioral2/memory/4812-40-0x0000000000AA0000-0x0000000000AC9000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe
4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe

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	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 916	2104	56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe	82
PID 2104 wrote to memory of 916	2104	56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe	82
PID 2104 wrote to memory of 916	2104	56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe	82
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 916 wrote to memory of 5036	916	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	83
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94
PID 4812 wrote to memory of 1008	4812	67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe	94

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\56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe
"C:\Users\Admin\AppData\Local\Temp\56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Users\Admin\AppData\Roaming\WNetval\67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe
  C:\Users\Admin\AppData\Roaming\WNetval\67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:916
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:5036

C:\Users\Admin\AppData\Roaming\WNetval\67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe
C:\Users\Admin\AppData\Roaming\WNetval\67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3756129449-3121373848-4276368241-1000\0f5007522459c86e95ffcc62f32308f1_a63d6fdc-08cb-4232-ab51-76cafdcb4d96

Filesize
1KB

MD5
855b153ec540637d9f614d9ac14ae2e8

SHA1
eec0136e97cd884543023116a992b781fa6ec692

SHA256
71cb59c20d972988d3b03862d0a5b083da00367d6447179df45447ac28d81de5

SHA512
9a7ed569ff7be3853abc3f8598154f0fe790a2dd80bbb258418600efa415c667ee16bae9994848fac775eaef7a72788b0cbfeca3ea1eb6e4b7045b3cb733017b

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\67c19311acdf70907e8cf819d7e940934ded9f9d020c48a4941e8fb290136394.exe

Filesize
368KB

MD5
3546c41300333a2c5c2258de6006f378

SHA1
b3e0434ed9c29d736cb4e95f5531fb08fd803155

SHA256
56c19311acdf60906e7cf719d6e940934ded9f9d020c47a4841e7fb280135394

SHA512
e0beea97325c9b0ec59b2b464c2582a95dc6ae035b11582170c11d0ce0b846b21c913793d0d7c217c4f453b70dfbac31da753dc4d03360cd4f31e99b5c1dd550

Download Submit
memory/916-21-0x0000000002FB0000-0x000000000306E000-memory.dmp

Filesize
760KB

Download
memory/916-23-0x00000000012D0000-0x00000000012F9000-memory.dmp

Filesize
164KB

Download
memory/916-10-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/916-14-0x0000000001460000-0x0000000001461000-memory.dmp

Filesize
4KB

Download
memory/916-22-0x0000000003070000-0x0000000003339000-memory.dmp

Filesize
2.8MB

Download
memory/1008-42-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2104-6-0x0000000000470000-0x0000000000499000-memory.dmp

Filesize
164KB

Download
memory/2104-1-0x0000000000470000-0x0000000000499000-memory.dmp

Filesize
164KB

Download
memory/4812-39-0x0000000001760000-0x0000000001A29000-memory.dmp

Filesize
2.8MB

Download
memory/4812-32-0x0000000000F30000-0x0000000000F31000-memory.dmp

Filesize
4KB

Download
memory/4812-40-0x0000000000AA0000-0x0000000000AC9000-memory.dmp

Filesize
164KB

Download
memory/4812-38-0x00000000016A0000-0x000000000175E000-memory.dmp

Filesize
760KB

Download
memory/5036-16-0x000001A79E900000-0x000001A79E901000-memory.dmp

Filesize
4KB

Download
memory/5036-17-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download