trickbot | cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773

Analysis

max time kernel
112s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-10-2024 18:24

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General

Target

cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe
Size

368KB
MD5

702c98595007bdd8acdeaadb6eb63660
SHA1

dc225122e3864e6705a0f5c2f4e19ed5ec3f5231
SHA256

cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773
SHA512

296b987a531eef416da4e6678f27e1a20e1d2580b790078bec361db0747fab6c790ea7d800b3e666ab04a5d76bb589338dc668315513dd2e7caafed9d384a0b2
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qY:emSuOcHmnYhrDMTrban4qY

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 6 IoCs

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

resource	yara_rule
behavioral2/memory/3988-1-0x00000000015A0000-0x00000000015C9000-memory.dmp	trickbot_loader32
behavioral2/memory/3988-9-0x00000000015A0000-0x00000000015C9000-memory.dmp	trickbot_loader32
behavioral2/memory/2764-8-0x0000000001310000-0x0000000001339000-memory.dmp	trickbot_loader32
behavioral2/memory/2764-24-0x0000000001310000-0x0000000001339000-memory.dmp	trickbot_loader32
behavioral2/memory/1780-28-0x0000000001090000-0x00000000010B9000-memory.dmp	trickbot_loader32
behavioral2/memory/1780-42-0x0000000001090000-0x00000000010B9000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe
1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.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	cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 2764	3988	cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe	84
PID 3988 wrote to memory of 2764	3988	cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe	84
PID 3988 wrote to memory of 2764	3988	cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe	84
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 2764 wrote to memory of 3360	2764	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	85
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101
PID 1780 wrote to memory of 1688	1780	cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe	101

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\cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe
"C:\Users\Admin\AppData\Local\Temp\cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Users\Admin\AppData\Roaming\WNetval\cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe
  C:\Users\Admin\AppData\Roaming\WNetval\cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:3360

C:\Users\Admin\AppData\Roaming\WNetval\cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe
C:\Users\Admin\AppData\Roaming\WNetval\cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1688

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-1-5-21-3442511616-637977696-3186306149-1000\0f5007522459c86e95ffcc62f32308f1_5ab270f5-f3a9-47d1-97d7-bbd50acf9955

Filesize
1KB

MD5
4d6b3e75d7d71e1d81af69dbf21ae3e6

SHA1
f6c7c8192914d001c1fbb8685bd1fc33c06c4a3b

SHA256
aeaf9a686b7c2ff1ccf794883892b97cfe17987c455af331cf121ed37febd6f1

SHA512
c517cc243e7cafa0dfc5ed092caa5fbb1566bcadbcce3df0f3f81f2bc23865169292a200fac7ba59b1363b42b9e82598fc0dc82c001cfc096d251012d44e3141

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\cb8cf6a89cfe31f0419196dc99b87f09d199bfcf9a73ce93649293b71c281883N.exe

Filesize
368KB

MD5
702c98595007bdd8acdeaadb6eb63660

SHA1
dc225122e3864e6705a0f5c2f4e19ed5ec3f5231

SHA256
cb7cf5a78cfe31f0419195dc89b76f08d198bfcf9a63ce93548293b61c271773

SHA512
296b987a531eef416da4e6678f27e1a20e1d2580b790078bec361db0747fab6c790ea7d800b3e666ab04a5d76bb589338dc668315513dd2e7caafed9d384a0b2

Download Submit
memory/1688-44-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/1780-28-0x0000000001090000-0x00000000010B9000-memory.dmp

Filesize
164KB

Download
memory/1780-42-0x0000000001090000-0x00000000010B9000-memory.dmp

Filesize
164KB

Download
memory/1780-41-0x0000000001C30000-0x0000000001EF9000-memory.dmp

Filesize
2.8MB

Download
memory/1780-40-0x0000000001B70000-0x0000000001C2E000-memory.dmp

Filesize
760KB

Download
memory/1780-34-0x0000000001360000-0x0000000001361000-memory.dmp

Filesize
4KB

Download
memory/2764-11-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2764-22-0x0000000003160000-0x000000000321E000-memory.dmp

Filesize
760KB

Download
memory/2764-24-0x0000000001310000-0x0000000001339000-memory.dmp

Filesize
164KB

Download
memory/2764-23-0x0000000003220000-0x00000000034E9000-memory.dmp

Filesize
2.8MB

Download
memory/2764-15-0x00000000014F0000-0x00000000014F1000-memory.dmp

Filesize
4KB

Download
memory/2764-10-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2764-8-0x0000000001310000-0x0000000001339000-memory.dmp

Filesize
164KB

Download
memory/3360-17-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/3360-21-0x0000023B1A400000-0x0000023B1A401000-memory.dmp

Filesize
4KB

Download
memory/3360-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/3988-1-0x00000000015A0000-0x00000000015C9000-memory.dmp

Filesize
164KB

Download
memory/3988-9-0x00000000015A0000-0x00000000015C9000-memory.dmp

Filesize
164KB

Download