trickbot | f1fca2ff7712a60158068b151b5ebf0c73826b50cb8be136fc17ba8c7c2d0107

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
31-05-2024 03:12

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General

Target

74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe
Size

361KB
MD5

74ba5e610af8da17018aeb37ed6fa834
SHA1

d3ca5eef27592370fa380729c83cbf7d49092244
SHA256

f1fca2ff7712a60158068b151b5ebf0c73826b50cb8be136fc17ba8c7c2d0107
SHA512

a66003a07e50f55a2d9d5eb0c5fdcc84e39362c3d1a97f8e7945b9b7995b0f109ffa1de75e242eec36bcd32824b9215040491b78374ac959e91fc6bde7d55d7e
SSDEEP

6144:6611x/ddyenQQU6wdLyTMnYtesyPLWJuUGq5BOf7aWpmJCp:6axvtn3LwdWCY3yO5jOzaWpmJ

Score

10^/10

trickbot ser0924 banker evasion execution trojan

Malware Config

Extracted

Family

trickbot

Version

1000265

Botnet

ser0924

118.97.119.218:449

94.181.47.198:449

144.121.143.129:449

185.200.60.138:449

185.42.52.126:449

181.174.112.74:449

178.116.83.49:443

121.58.242.206:449

182.50.64.148:449

82.222.40.119:449

203.176.132.102:449

103.110.91.118:449

128.201.92.41:449

103.111.53.126:449

182.253.20.66:449

103.10.145.197:449

81.17.86.112:443

95.154.80.154:449

46.149.182.112:449

109.95.113.227:443

Attributes

autorun
Control:GetSystemInfo
Name:systeminfo
Name:injectDll

ecc_pubkey.base64

Signatures

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

Trickbot x86 loader 7 IoCs

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

resource	yara_rule
behavioral1/memory/1636-1-0x0000000000540000-0x000000000057D000-memory.dmp	trickbot_loader32
behavioral1/memory/2772-12-0x0000000000500000-0x000000000053D000-memory.dmp	trickbot_loader32
behavioral1/memory/1636-33-0x0000000000540000-0x000000000057D000-memory.dmp	trickbot_loader32
behavioral1/memory/1636-32-0x0000000000400000-0x0000000000460000-memory.dmp	trickbot_loader32
behavioral1/memory/2772-35-0x0000000000500000-0x000000000053D000-memory.dmp	trickbot_loader32
behavioral1/memory/2772-34-0x0000000000400000-0x0000000000460000-memory.dmp	trickbot_loader32
behavioral1/memory/1820-50-0x0000000000400000-0x0000000000460000-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
2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
1820	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe

Loads dropped DLL 2 IoCs

pid	Process
1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe
1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.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
2	wtfismyip.com

Drops file in System32 directory 2 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
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 4 IoCs

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

pid	Process
2836	sc.exe
2556	sc.exe
2676	sc.exe
2588	sc.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe
1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe
1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe
2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
2508	powershell.exe
2504	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	powershell.exe
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeTcbPrivilege	1820	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 2092	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	28
PID 1636 wrote to memory of 2092	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	28
PID 1636 wrote to memory of 2092	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	28
PID 1636 wrote to memory of 2092	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	28
PID 1636 wrote to memory of 3056	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	29
PID 1636 wrote to memory of 3056	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	29
PID 1636 wrote to memory of 3056	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	29
PID 1636 wrote to memory of 3056	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	29
PID 1636 wrote to memory of 2604	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	30
PID 1636 wrote to memory of 2604	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	30
PID 1636 wrote to memory of 2604	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	30
PID 1636 wrote to memory of 2604	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	30
PID 1636 wrote to memory of 2772	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	34
PID 1636 wrote to memory of 2772	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	34
PID 1636 wrote to memory of 2772	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	34
PID 1636 wrote to memory of 2772	1636	74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe	34
PID 2772 wrote to memory of 2644	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	35
PID 2772 wrote to memory of 2644	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	35
PID 2772 wrote to memory of 2644	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	35
PID 2772 wrote to memory of 2644	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	35
PID 2772 wrote to memory of 2516	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	36
PID 2772 wrote to memory of 2516	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	36
PID 2772 wrote to memory of 2516	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	36
PID 2772 wrote to memory of 2516	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	36
PID 2772 wrote to memory of 2756	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	37
PID 2772 wrote to memory of 2756	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	37
PID 2772 wrote to memory of 2756	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	37
PID 2772 wrote to memory of 2756	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	37
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40
PID 2772 wrote to memory of 2900	2772	84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe	40

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\74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74ba5e610af8da17018aeb37ed6fa834JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  PID:2092
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2676
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  PID:3056
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2556
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  PID:2604
- - 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:2508
- C:\Users\Admin\AppData\Roaming\AIMT\84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
  C:\Users\Admin\AppData\Roaming\AIMT\84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\cmd.exe
    /c sc stop WinDefend
    3⤵
    PID:2644
  - - C:\Windows\SysWOW64\sc.exe
      sc stop WinDefend
      4⤵
      Launches sc.exe
      PID:2588
- - C:\Windows\SysWOW64\cmd.exe
    /c sc delete WinDefend
    3⤵
    PID:2516
  - - C:\Windows\SysWOW64\sc.exe
      sc delete WinDefend
      4⤵
      Launches sc.exe
      PID:2836
- - C:\Windows\SysWOW64\cmd.exe
    /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    PID:2756
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableRealtimeMonitoring $true
      4⤵
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2504
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2900

C:\Windows\system32\taskeng.exe
taskeng.exe {9A747F44-ED0F-4618-BEBD-8F354D5577B1} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:1660
- C:\Users\Admin\AppData\Roaming\AIMT\84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
  C:\Users\Admin\AppData\Roaming\AIMT\84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1820
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:660

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-1-5-21-481678230-3773327859-3495911762-1000\0f5007522459c86e95ffcc62f32308f1_62d00eb3-39d9-4013-96e4-e92894ec756e

Filesize
1KB

MD5
07532bb0d54f23d10ce8eafa0fe77375

SHA1
e2c8c9caa5ebdf88aa0a3ad7969b6dfab266214f

SHA256
f71cb9c16159ed557f347af0c53a30e993d82cb33977f952b3db8bbef35f2070

SHA512
171b8a472efde1e842c13d2eb2cc72d5129fd1ed878b3186c8ac46488d8db9c9101d811dcbca33600676e625c1cba8164bbb63da061781350ecbee0dd13aa7e1

Download Submit
\Users\Admin\AppData\Roaming\AIMT\84ba6e710af9da18019aeb38ed7fa934KaffaDaket119.exe

Filesize
361KB

MD5
74ba5e610af8da17018aeb37ed6fa834

SHA1
d3ca5eef27592370fa380729c83cbf7d49092244

SHA256
f1fca2ff7712a60158068b151b5ebf0c73826b50cb8be136fc17ba8c7c2d0107

SHA512
a66003a07e50f55a2d9d5eb0c5fdcc84e39362c3d1a97f8e7945b9b7995b0f109ffa1de75e242eec36bcd32824b9215040491b78374ac959e91fc6bde7d55d7e

Download Submit
memory/1636-33-0x0000000000540000-0x000000000057D000-memory.dmp

Filesize
244KB

Download
memory/1636-1-0x0000000000540000-0x000000000057D000-memory.dmp

Filesize
244KB

Download
memory/1636-32-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/1820-50-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2772-13-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2772-19-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2772-12-0x0000000000500000-0x000000000053D000-memory.dmp

Filesize
244KB

Download
memory/2772-35-0x0000000000500000-0x000000000053D000-memory.dmp

Filesize
244KB

Download
memory/2772-34-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2900-20-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2900-21-0x0000000140000000-0x0000000140035000-memory.dmp

Filesize
212KB

Download
memory/2900-18-0x0000000140000000-0x0000000140035000-memory.dmp

Filesize
212KB

Download