trickbot | b35c4fb89045c2a9dfc6839435a5b47c0d6232cea811460b57130d5929e8baa4

Analysis

max time kernel
125s
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
03-09-2024 14:07

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General

Target

5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe
Size

868KB
MD5

66d5cd67d15958158668967e8f509de9
SHA1

dd911e23abb60f862fa54f1e405dfa6d4a40e942
SHA256

5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e
SHA512

8725279807124da850663db69eb8599eacf091693108d197e8d40c63f11d0f2763fb4c5a7b0bfb61dd70f0ecb0b0de7784500fd626240cfad22ad4907d6074a5
SSDEEP

12288:0cfkUmruxF02xWt5bSoV/XHx8B8a4TrTEChqNi9rkS/:KI02x+LXHqB8aErPqCL

Score

10^/10

trickbot lib166 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

lib166

36.91.117.231:443

36.89.228.201:443

103.75.32.173:443

45.115.172.105:443

36.95.23.89:443

103.123.86.104:443

202.65.119.162:443

202.9.121.143:443

139.255.65.170:443

110.172.137.20:443

103.146.232.154:443

36.91.88.164:443

103.47.170.131:443

122.117.90.133:443

103.9.188.78:443

210.2.149.202:443

118.91.190.42:443

117.222.61.115:443

117.222.57.92:443

136.228.128.21:443

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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2984	4804	WerFault.exe	89
2356	4804	WerFault.exe	89

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	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3140	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe
4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 3140	4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe	90
PID 4804 wrote to memory of 3140	4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe	90
PID 4804 wrote to memory of 1180	4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe	93
PID 4804 wrote to memory of 1180	4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe	93
PID 4804 wrote to memory of 3140	4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe	90
PID 4804 wrote to memory of 3140	4804	5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe	90

C:\Users\Admin\AppData\Local\Temp\5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe
"C:\Users\Admin\AppData\Local\Temp\5eeee785bfd4d0a756351c433ed37b7d8d7245b9ef8a45ee71d0a2584204706e.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3140
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:1180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 584
  2⤵
  - Program crash
  PID:2984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 584
  2⤵
  - Program crash
  PID:2356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4804 -ip 4804
1⤵
PID:2244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4804 -ip 4804
1⤵
PID:1864

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4280,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:8
1⤵
PID:1012

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/3140-10-0x00000256ACD80000-0x00000256ACDA9000-memory.dmp

Filesize
164KB

Download
memory/3140-9-0x00000256ACEE0000-0x00000256ACEE1000-memory.dmp

Filesize
4KB

Download
memory/4804-0-0x0000000002490000-0x00000000024CF000-memory.dmp

Filesize
252KB

Download
memory/4804-6-0x00000000026D0000-0x000000000270A000-memory.dmp

Filesize
232KB

Download
memory/4804-5-0x0000000002430000-0x000000000246C000-memory.dmp

Filesize
240KB

Download
memory/4804-4-0x00000000026D0000-0x000000000270A000-memory.dmp

Filesize
232KB

Download
memory/4804-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4804-7-0x0000000002720000-0x0000000002721000-memory.dmp

Filesize
4KB

Download
memory/4804-12-0x00000000026D0000-0x000000000270A000-memory.dmp

Filesize
232KB

Download
memory/4804-11-0x0000000002410000-0x0000000002421000-memory.dmp

Filesize
68KB

Download