trickbot | 2ca4803498d7d375a61bfab2a3a4cf7e0eec41d116e50a838791a55b164e0f8c

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17-01-2025 20:14

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17-01-2025 14:16

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16-01-2025 12:52

16-01-2025 12:50

Analysis

max time kernel
864s
max time network
888s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
16-01-2025 12:50

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General

Target

Malware-1-master/youwin.exe
Size

379KB
MD5

c3f3773a596db65c6491b578db621c45
SHA1

ba5529fe2d6648ebfa93c17145f5570f448e1111
SHA256

dfe2c886d9a6e9b26cdddba621fda00832a59def9813177863723e33c8011b0c
SHA512

8d7fab47b741c2e64533c30400cc6b8c20750948f9a9ad4382463ea920021d875eb9dd4d424d182cf25ffdfa96ae2088e89ae8220dd10e161fd9cbb37e213061
SSDEEP

6144:dVH5X7dPd2cUnZF+ZXsFv+g11ZebOzWl4QFUTUPYeOEH9yyIKC0ywAHTWZ:dVH5X7dPd2zcO+8ebRJlQeOEH9ytfvw4

Score

10^/10

trickbot sun10 banker discovery persistence trojan

Malware Config

Extracted

Family

trickbot

Version

1000312

Botnet

sun10

82.202.212.172:443

24.247.181.155:449

24.247.182.39:449

109.234.38.220:443

24.247.182.29:449

24.247.182.7:449

71.14.129.8:449

198.46.131.164:443

74.132.135.120:449

198.46.160.217:443

71.94.101.25:443

206.130.141.255:449

192.3.52.107:443

74.140.160.33:449

65.31.241.133:449

140.190.54.187:449

24.247.181.226:449

108.160.196.130:449

23.94.187.116:443

103.110.91.118:449

Attributes

autorun
Control:GetSystemInfo
Name:systeminfo
Name:injectDll
Name:pwgrab

ecc_pubkey.base64

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
behavioral32/memory/3896-5-0x0000000001140000-0x0000000001180000-memory.dmp	trickbot_loader32
behavioral32/memory/3896-11-0x0000000001140000-0x0000000001180000-memory.dmp	trickbot_loader32
behavioral32/memory/3180-18-0x0000000000C00000-0x0000000000C40000-memory.dmp	trickbot_loader32
behavioral32/memory/3180-36-0x0000000000C00000-0x0000000000C40000-memory.dmp	trickbot_loader32

Executes dropped EXE 1 IoCs

pid	Process
3180	youwin.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3973800497-2716210218-310192997-1000\Software\Microsoft\Windows\CurrentVersion\Run\C:\Users\Admin\AppData\Roaming\NetSf\youwin.exe = "C:\\Users\\Admin\\AppData\\Roaming\\NetSf\\youwin.exe"	svchost.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	api.ipify.org

System Location Discovery: System Language Discovery 1 TTPs 2 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	youwin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	youwin.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3896 wrote to memory of 3180	3896	youwin.exe	77
PID 3896 wrote to memory of 3180	3896	youwin.exe	77
PID 3896 wrote to memory of 3180	3896	youwin.exe	77
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78
PID 3180 wrote to memory of 5800	3180	youwin.exe	78

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\Malware-1-master\youwin.exe
"C:\Users\Admin\AppData\Local\Temp\Malware-1-master\youwin.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3896
- C:\Users\Admin\AppData\Roaming\NetSf\youwin.exe
  C:\Users\Admin\AppData\Roaming\NetSf\youwin.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3180
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    - Adds Run key to start application
    PID:5800
  - - C:\Windows\SYSTEM32\regini.exe
      regini C:\Users\Admin\AppData\Local\Temp\tmp051
      4⤵
      PID:2956
  - - C:\Windows\SYSTEM32\regini.exe
      regini C:\Users\Admin\AppData\Local\Temp\tmp051
      4⤵
      PID:4796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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\Local\Temp\tmp051

Filesize
67B

MD5
e4bcd320585af9f77671cc6e91fe9de6

SHA1
15f12439eb3e133affb37b29e41e57d89fc90e06

SHA256
a1e0f5a9cfc9615222f04e65455c7c4c1ba86710275afffd472428a293c31ec8

SHA512
00497885531c0b84fe869828e5f2c0631f2f175f961c62175736487ae703252ba7393f882ffe99d8c4bcdb951172e35daa9ca41f45e64ce97fbae7721b25c112

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp051

Filesize
67B

MD5
58b2f90cc0182925ae0bab51700b14ab

SHA1
d2975adeb8dc68f2f5e10edee524de78e79828db

SHA256
8114822fe9a58e5ba08abb480dd595109c66a49d9afc404f85843915694c2964

SHA512
de6154d3d44c7e332f5cf1f3b1e4f20612ecd37f08fa60382ecc5008af2d9a55216357d6927e706fd2ef60b772e7941631fdfe9b1d615e5264e99cffe59ad782

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3973800497-2716210218-310192997-1000\0f5007522459c86e95ffcc62f32308f1_43ef074c-17c1-4956-ab3f-c3b0c6ae62b9

Filesize
1KB

MD5
08394a38fe137b35557cde4eed6bd553

SHA1
f57f6332189279ef8c4d20ee71f4baf4fe5ef6e3

SHA256
804b9ff4b73e29a405ea8c18bf93609cb06414a4c2a5a40fa08b4b68a4fad64c

SHA512
9e7d7c5bbb2fd5805a856d7fe09dc04598d64ba3537d11e3b9edc6ea2c865b4329c465458d5c4d3cb9cc9efb182699476fb856d18b22e755f206c5ef08d434e2

Download Submit
C:\Users\Admin\AppData\Roaming\NetSf\youwin.exe

Filesize
379KB

MD5
c3f3773a596db65c6491b578db621c45

SHA1
ba5529fe2d6648ebfa93c17145f5570f448e1111

SHA256
dfe2c886d9a6e9b26cdddba621fda00832a59def9813177863723e33c8011b0c

SHA512
8d7fab47b741c2e64533c30400cc6b8c20750948f9a9ad4382463ea920021d875eb9dd4d424d182cf25ffdfa96ae2088e89ae8220dd10e161fd9cbb37e213061

Download Submit
memory/3180-36-0x0000000000C00000-0x0000000000C40000-memory.dmp

Filesize
256KB

Download
memory/3180-34-0x00000000029A0000-0x0000000002A5D000-memory.dmp

Filesize
756KB

Download
memory/3180-12-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3180-35-0x0000000002A60000-0x0000000002DD4000-memory.dmp

Filesize
3.5MB

Download
memory/3180-18-0x0000000000C00000-0x0000000000C40000-memory.dmp

Filesize
256KB

Download
memory/3180-24-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/3180-20-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/3180-33-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3896-11-0x0000000001140000-0x0000000001180000-memory.dmp

Filesize
256KB

Download
memory/3896-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3896-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3896-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3896-5-0x0000000001140000-0x0000000001180000-memory.dmp

Filesize
256KB

Download
memory/5800-27-0x0000000140000000-0x0000000140039000-memory.dmp

Filesize
228KB

Download
memory/5800-25-0x0000018349680000-0x0000018349681000-memory.dmp

Filesize
4KB

Download
memory/5800-42-0x0000000140000000-0x0000000140039000-memory.dmp

Filesize
228KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads