trickbot | a1dd74d7301bf8d504449071142c81113bcd4d0c88fee46e7bacf550495a72bc

Resubmissions

04/02/2024, 06:32

240204-ha3wlabef8 10

04/02/2024, 06:29

04/02/2024, 06:26

01/02/2024, 22:12

01/02/2024, 21:43

01/02/2024, 18:25

Analysis

max time kernel
110s
max time network
127s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
04/02/2024, 06:26

Sharing

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Reason

Machine shutdown

Report Analysis Logs

General

Target

87936f0b8f079c7f722ab91029cc3f8a.dll
Size

462KB
MD5

87936f0b8f079c7f722ab91029cc3f8a
SHA1

3e6a4041ed2be36ef85ccde8f170b75607887dfe
SHA256

a1dd74d7301bf8d504449071142c81113bcd4d0c88fee46e7bacf550495a72bc
SHA512

fbda002b393bf96b1c338a960c7694fa63ff97860bb5a9e7fe37d887d56243b0568d4b63cebc1e7079fd8ca2f4d9ab67f3c53d6b5bd0532f6b141f9bb9ed9a79
SSDEEP

6144:7bVPXLakbTqht5o+nKivd8Z4sPYwp4KltOzlZRMCKy6fcWWHDecHAI3C+8hkBt:db4DmavdW4svpLtmRlKMHDuIyct

Score

10^/10

trickbot zev4 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev4

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

ecc_pubkey.base64

Signatures

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

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365268"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "20"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292114432"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292114432"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365268"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4290799360"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1036	wermgr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4648	LogonUI.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 3764	4860	regsvr32.exe	79
PID 4860 wrote to memory of 3764	4860	regsvr32.exe	79
PID 4860 wrote to memory of 3764	4860	regsvr32.exe	79
PID 3764 wrote to memory of 1036	3764	regsvr32.exe	81
PID 3764 wrote to memory of 1036	3764	regsvr32.exe	81
PID 3764 wrote to memory of 1036	3764	regsvr32.exe	81
PID 3764 wrote to memory of 1036	3764	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\87936f0b8f079c7f722ab91029cc3f8a.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\87936f0b8f079c7f722ab91029cc3f8a.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3764
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1036

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1716

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3a15855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1036-4-0x000001A54AE10000-0x000001A54AE11000-memory.dmp

Filesize
4KB

Download
memory/1036-5-0x000001A54AC40000-0x000001A54AC68000-memory.dmp

Filesize
160KB

Download
memory/1036-8-0x000001A54AC40000-0x000001A54AC68000-memory.dmp

Filesize
160KB

Download
memory/1036-10-0x000001A54AC40000-0x000001A54AC68000-memory.dmp

Filesize
160KB

Download
memory/3764-0-0x0000000002D50000-0x0000000002FAD000-memory.dmp

Filesize
2.4MB

Download
memory/3764-1-0x00000000016E0000-0x0000000001720000-memory.dmp

Filesize
256KB

Download
memory/3764-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3764-2-0x00000000013E0000-0x00000000013E1000-memory.dmp

Filesize
4KB

Download
memory/3764-6-0x00000000016E0000-0x0000000001720000-memory.dmp

Filesize
256KB

Download
memory/3764-7-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download