trickbot | 4a2015231b4dfe16b32d48c49cf38fb098e01a2dd5016eb91304d2ba033d6901

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 00:20

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General

Target

trigger.bat
Size

30B
MD5

d34f7602cf38aca4434dc07e2b871678
SHA1

7c2f896087f4be1754700d5a1501b5ccaaa5fd14
SHA256

346d1fdfba3bb9ea5c8849e959ec967a92be0f2951a069a38dcbdebb7d88f5b6
SHA512

0b8b7a9bff74f8ec5e3c07fe1d8dd86a47bf37f011f1a53a27c3eb8b63be386db06eefb846c36d5e8896818dc5eccc7dc77a5db9dd454629d7c3c3290d23a7bc

Score

10^/10

trickbot chil69 banker discovery packer trojan

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

chil69

95.171.16.42:443

185.90.61.9:443

5.1.81.68:443

185.99.2.65:443

134.119.191.11:443

85.204.116.100:443

78.108.216.47:443

51.81.112.144:443

194.5.250.121:443

185.14.31.104:443

185.99.2.66:443

107.175.72.141:443

192.3.247.123:443

134.119.191.21:443

85.204.116.216:443

91.235.129.20:443

181.129.104.139:449

181.112.157.42:449

181.129.134.18:449

131.161.253.190:449

Attributes

autorun
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

Templ.dll packer 3 IoCs

Detects Templ.dll packer which usually loads Trickbot.

packer

resource	yara_rule
behavioral1/memory/2756-4-0x0000000000200000-0x000000000022B000-memory.dmp	templ_dll
behavioral1/memory/2756-0-0x0000000000230000-0x000000000025E000-memory.dmp	templ_dll
behavioral1/memory/2756-5-0x00000000002E0000-0x000000000030D000-memory.dmp	templ_dll

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	wermgr.exe
Token: SeDebugPrivilege	2680	wermgr.exe
Token: SeDebugPrivilege	2680	wermgr.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2752	2260	cmd.exe	31
PID 2260 wrote to memory of 2752	2260	cmd.exe	31
PID 2260 wrote to memory of 2752	2260	cmd.exe	31
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2752 wrote to memory of 2756	2752	rundll32.exe	32
PID 2756 wrote to memory of 2680	2756	rundll32.exe	33
PID 2756 wrote to memory of 2680	2756	rundll32.exe	33
PID 2756 wrote to memory of 2680	2756	rundll32.exe	33
PID 2756 wrote to memory of 2680	2756	rundll32.exe	33
PID 2756 wrote to memory of 2680	2756	rundll32.exe	33
PID 2756 wrote to memory of 2680	2756	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\trigger.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\system32\rundll32.exe
  rundll32.exe update.dll,StartW
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe update.dll,StartW
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2756
  - - C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2680-11-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2680-14-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2756-4-0x0000000000200000-0x000000000022B000-memory.dmp

Filesize
172KB

Download
memory/2756-0-0x0000000000230000-0x000000000025E000-memory.dmp

Filesize
184KB

Download
memory/2756-5-0x00000000002E0000-0x000000000030D000-memory.dmp

Filesize
180KB

Download
memory/2756-8-0x00000000006E0000-0x0000000000718000-memory.dmp

Filesize
224KB

Download
memory/2756-10-0x00000000005D0000-0x00000000005D3000-memory.dmp

Filesize
12KB

Download
memory/2756-9-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2756-12-0x00000000006E0000-0x0000000000718000-memory.dmp

Filesize
224KB

Download
memory/2756-13-0x00000000005D0000-0x00000000005D3000-memory.dmp

Filesize
12KB

Download