trickbot | 3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 11:27

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General

Target

3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe
Size

368KB
MD5

4bb384ef166aa19a6a08f22accccca8e
SHA1

ef112992ffaf5b43e4a0235c5f3a7562c4fb6a85
SHA256

3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f
SHA512

47bf71ac953348888fbdcd424252145c1263cce65f01ed6a8f74284455400d02c78e9841a6a787076f26b39a2b04611723f8faa2f77f77fd30f9c4cc95d21206
SSDEEP

6144:Ko5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qM:KmSuOcHmnYhrDMTrban4qM

Score

10^/10

trickbot banker evasion execution trojan

Malware Config

Signatures

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

Trickbot x86 loader 4 IoCs

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

resource	yara_rule
behavioral1/memory/1424-1-0x0000000000130000-0x0000000000159000-memory.dmp	trickbot_loader32
behavioral1/memory/1424-6-0x0000000000130000-0x0000000000159000-memory.dmp	trickbot_loader32
behavioral1/memory/3036-10-0x0000000000150000-0x0000000000179000-memory.dmp	trickbot_loader32
behavioral1/memory/3036-20-0x0000000000150000-0x0000000000179000-memory.dmp	trickbot_loader32

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 2 IoCs

pid	Process
3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe
2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe

Loads dropped DLL 1 IoCs

pid	Process
1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2632	sc.exe
3052	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe
1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe
1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe
2696	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	powershell.exe
Token: SeTcbPrivilege	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 2224	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	28
PID 1424 wrote to memory of 2224	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	28
PID 1424 wrote to memory of 2224	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	28
PID 1424 wrote to memory of 2224	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	28
PID 1424 wrote to memory of 2408	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	29
PID 1424 wrote to memory of 2408	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	29
PID 1424 wrote to memory of 2408	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	29
PID 1424 wrote to memory of 2408	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	29
PID 1424 wrote to memory of 2000	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	32
PID 1424 wrote to memory of 2000	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	32
PID 1424 wrote to memory of 2000	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	32
PID 1424 wrote to memory of 2000	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	32
PID 1424 wrote to memory of 3036	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	34
PID 1424 wrote to memory of 3036	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	34
PID 1424 wrote to memory of 3036	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	34
PID 1424 wrote to memory of 3036	1424	3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe	34
PID 2224 wrote to memory of 2632	2224	cmd.exe	35
PID 2224 wrote to memory of 2632	2224	cmd.exe	35
PID 2224 wrote to memory of 2632	2224	cmd.exe	35
PID 2224 wrote to memory of 2632	2224	cmd.exe	35
PID 2000 wrote to memory of 2696	2000	cmd.exe	37
PID 2000 wrote to memory of 2696	2000	cmd.exe	37
PID 2000 wrote to memory of 2696	2000	cmd.exe	37
PID 2000 wrote to memory of 2696	2000	cmd.exe	37
PID 2408 wrote to memory of 3052	2408	cmd.exe	36
PID 2408 wrote to memory of 3052	2408	cmd.exe	36
PID 2408 wrote to memory of 3052	2408	cmd.exe	36
PID 2408 wrote to memory of 3052	2408	cmd.exe	36
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 3036 wrote to memory of 2628	3036	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	38
PID 2504 wrote to memory of 2716	2504	taskeng.exe	42
PID 2504 wrote to memory of 2716	2504	taskeng.exe	42
PID 2504 wrote to memory of 2716	2504	taskeng.exe	42
PID 2504 wrote to memory of 2716	2504	taskeng.exe	42
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43
PID 2716 wrote to memory of 2828	2716	3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe	43

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\3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe
"C:\Users\Admin\AppData\Local\Temp\3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2632
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:3052
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2696
- C:\Users\Admin\AppData\Roaming\WNetval\3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2628

C:\Windows\system32\taskeng.exe
taskeng.exe {0D62824C-BF6B-41D6-A0BA-803E88CE3681} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Roaming\WNetval\3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2737914667-933161113-3798636211-1000\0f5007522459c86e95ffcc62f32308f1_07cfaa2b-05f3-43ad-9a8b-0541b0b16272

Filesize
1KB

MD5
9be6e6041cfe08d784154ffefdd2ba54

SHA1
dfe2506576de003b05c086c129e440c696a18d36

SHA256
182765b9c7fdd8b6d98b535ada03ffed1b645d569117bd8bbf936a39c3437f8f

SHA512
be3634e389d4262f332efa04ba6129f471ab306d443894fc7737b314a1930eb1d7cc367a9039c40285173a67c1d086ca02cd8f6d6fdd0368c99ed00eae6bbd69

Download Submit
\Users\Admin\AppData\Roaming\WNetval\3ba99e304fe2979264214b1c029c3d791d82a89ca01b9d0c43c9d89f07e96c9f.exe

Filesize
368KB

MD5
4bb384ef166aa19a6a08f22accccca8e

SHA1
ef112992ffaf5b43e4a0235c5f3a7562c4fb6a85

SHA256
3ba98e304fe2868254214b1c028c3d691d72a79ca01b8d0c43c9d79f06e95c8f

SHA512
47bf71ac953348888fbdcd424252145c1263cce65f01ed6a8f74284455400d02c78e9841a6a787076f26b39a2b04611723f8faa2f77f77fd30f9c4cc95d21206

Download Submit
memory/1424-1-0x0000000000130000-0x0000000000159000-memory.dmp

Filesize
164KB

Download
memory/1424-6-0x0000000000130000-0x0000000000159000-memory.dmp

Filesize
164KB

Download
memory/2628-15-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2628-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/3036-10-0x0000000000150000-0x0000000000179000-memory.dmp

Filesize
164KB

Download
memory/3036-11-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/3036-20-0x0000000000150000-0x0000000000179000-memory.dmp

Filesize
164KB

Download