trickbot | b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054

Analysis

max time kernel
112s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 02:01

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General

Target

b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe
Size

368KB
MD5

9fe1975d19f4625e8b1dbd6b045bcb0a
SHA1

5769f0d9e9da2a3a108e3b546daac5421d8683a9
SHA256

b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054
SHA512

11a1a494a47a16e63106103930f53719082d2c20a860404166ea0a381c5ed18b3afe27eabbb0930415ac9d1ad69531dcde2d64da292bcfa9b39274e99be89b33
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qR:emSuOcHmnYhrDMTrban4qR

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/732-1-0x0000000000D20000-0x0000000000D49000-memory.dmp	trickbot_loader32
behavioral2/memory/732-6-0x0000000000D20000-0x0000000000D49000-memory.dmp	trickbot_loader32
behavioral2/memory/3508-9-0x0000000001300000-0x0000000001329000-memory.dmp	trickbot_loader32
behavioral2/memory/3508-24-0x0000000001300000-0x0000000001329000-memory.dmp	trickbot_loader32
behavioral2/memory/8-28-0x0000000000CC0000-0x0000000000CE9000-memory.dmp	trickbot_loader32
behavioral2/memory/8-42-0x0000000000CC0000-0x0000000000CE9000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

Processes:

b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exeb8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe

pid	Process
3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe
8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.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

Processes:

b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exeb8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exeb8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe

description	pid	Process
Token: SeTcbPrivilege	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe

Suspicious use of WriteProcessMemory 45 IoCs

Processes:

description	pid	Process	procid_target
PID 732 wrote to memory of 3508	732	b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe	83
PID 732 wrote to memory of 3508	732	b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe	83
PID 732 wrote to memory of 3508	732	b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe	83
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 3508 wrote to memory of 4988	3508	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	85
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe	99
PID 8 wrote to memory of 4148	8	b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.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\b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe
"C:\Users\Admin\AppData\Local\Temp\b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:732
- C:\Users\Admin\AppData\Roaming\WNetval\b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe
  C:\Users\Admin\AppData\Roaming\WNetval\b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4988

C:\Users\Admin\AppData\Roaming\WNetval\b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe
C:\Users\Admin\AppData\Roaming\WNetval\b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:8
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:4148

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-1-5-21-1302416131-1437503476-2806442725-1000\0f5007522459c86e95ffcc62f32308f1_acd03e19-89e2-40d7-b0f4-25b8a05635ee

Filesize
1KB

MD5
529b0d0b15baad94d33e14a6fef68ede

SHA1
7999fa7693c136f23d3d9f1a931cd57fe89d90c1

SHA256
d80a291467d1f479353192b33f5d6b119da30b508da3302cb388c8d769e5e197

SHA512
607aa6139e3366d5a617f2f911e540089799c712e5173982ebc155419890560a726266293a578271cc0c4e71993c6f9ebfe18cf56f0ca12e181a03810157fe19

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\b8669d000bdde1f31bafedae092d9a81fd341aa6f6e793b024749c8b94d99064.exe

Filesize
368KB

MD5
9fe1975d19f4625e8b1dbd6b045bcb0a

SHA1
5769f0d9e9da2a3a108e3b546daac5421d8683a9

SHA256
b7559d000bdde1f31bafedae092d8a71fd341aa5f5e683b024649c7b84d88054

SHA512
11a1a494a47a16e63106103930f53719082d2c20a860404166ea0a381c5ed18b3afe27eabbb0930415ac9d1ad69531dcde2d64da292bcfa9b39274e99be89b33

Download Submit
memory/8-41-0x0000000001650000-0x0000000001919000-memory.dmp

Filesize
2.8MB

Download
memory/8-42-0x0000000000CC0000-0x0000000000CE9000-memory.dmp

Filesize
164KB

Download
memory/8-40-0x0000000001590000-0x000000000164E000-memory.dmp

Filesize
760KB

Download
memory/8-34-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/8-28-0x0000000000CC0000-0x0000000000CE9000-memory.dmp

Filesize
164KB

Download
memory/732-1-0x0000000000D20000-0x0000000000D49000-memory.dmp

Filesize
164KB

Download
memory/732-6-0x0000000000D20000-0x0000000000D49000-memory.dmp

Filesize
164KB

Download
memory/3508-23-0x0000000003190000-0x0000000003459000-memory.dmp

Filesize
2.8MB

Download
memory/3508-22-0x00000000030D0000-0x000000000318E000-memory.dmp

Filesize
760KB

Download
memory/3508-24-0x0000000001300000-0x0000000001329000-memory.dmp

Filesize
164KB

Download
memory/3508-15-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/3508-10-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/3508-9-0x0000000001300000-0x0000000001329000-memory.dmp

Filesize
164KB

Download
memory/4148-44-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4988-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4988-21-0x00000179F1180000-0x00000179F1181000-memory.dmp

Filesize
4KB

Download
memory/4988-17-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download