trickbot | 8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 06:53

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General

Target

8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe
Size

868KB
MD5

2c840ff610e27c4df8a38ed92d234c99
SHA1

a3702c4bccbf395f4fa6af526c56c49f1cb1c23f
SHA256

8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2
SHA512

1467794f122e604119f68a94fa37ef42d12d86c0773b3d50e4bf9af62626d678629ddf16d386e33892c2aaff09a06e20d279584c9359c5a7ef805375c5653dc3
SSDEEP

12288:0cfkUmruxF02xWt5bSoV/XHx8B8a4TrTEChqNi9rkG/r:KI02x+LXHqB8aErPqCfr

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
Trickbot family
trickbot

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
1720	3456	WerFault.exe	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe
4540	3456	WerFault.exe	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe

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

Processes:

8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4376 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	4376	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe

pid	process
3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe
3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe

description	pid	process	target process
PID 3456 wrote to memory of 4376	3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe	wermgr.exe
PID 3456 wrote to memory of 4376	3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe	wermgr.exe
PID 3456 wrote to memory of 3832	3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe	cmd.exe
PID 3456 wrote to memory of 3832	3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe	cmd.exe
PID 3456 wrote to memory of 4376	3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe	wermgr.exe
PID 3456 wrote to memory of 4376	3456	8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe
"C:\Users\Admin\AppData\Local\Temp\8c4d7e3b8462cdd36db59518f6097b63d7e42c7f4114b4252c8439cea86e24d2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4376
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:3832
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 564
  2⤵
  - Program crash
  PID:1720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 600
  2⤵
  - Program crash
  PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3456 -ip 3456
1⤵
PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3456 -ip 3456
1⤵
PID:1048

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/3456-5-0x0000000002590000-0x00000000025CC000-memory.dmp

Filesize
240KB

Download
memory/3456-0-0x00000000025D0000-0x000000000260F000-memory.dmp

Filesize
252KB

Download
memory/3456-6-0x0000000002610000-0x000000000264A000-memory.dmp

Filesize
232KB

Download
memory/3456-4-0x0000000002610000-0x000000000264A000-memory.dmp

Filesize
232KB

Download
memory/3456-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3456-7-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/3456-11-0x0000000002280000-0x0000000002291000-memory.dmp

Filesize
68KB

Download
memory/3456-12-0x0000000002610000-0x000000000264A000-memory.dmp

Filesize
232KB

Download
memory/4376-10-0x000001C600850000-0x000001C600851000-memory.dmp

Filesize
4KB

Download
memory/4376-9-0x000001C6006B0000-0x000001C6006D9000-memory.dmp

Filesize
164KB

Download
memory/4376-13-0x000001C6006B0000-0x000001C6006D9000-memory.dmp

Filesize
164KB

Download