trickbot | 281fa37374d52f9f1ffabd475f10869eaeae98147ad9d032a963bdf77d17c2e5

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-10-2024 11:17

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General

Target

281fa37374d52f9f1ffabd475f10869eaeae98147ad9d032a963bdf77d17c2e5.dll
Size

516KB
MD5

77ec6b7d2278f3d47fa296a7e4589304
SHA1

5b55c42a5e096d0b8df0f05dd17915f9c02a2cc3
SHA256

281fa37374d52f9f1ffabd475f10869eaeae98147ad9d032a963bdf77d17c2e5
SHA512

3c18ce19bf6920141ba3414a591900bc369789316afc5e8258aac86d61c17040cb9f0c8910f64debe6d214f062968abc0230c93686b35789569b2ff6e4039605
SSDEEP

12288:VE2DFZrTO3X93jLOBWTNvFD1VeubeMl2005W7eQT:VrrTO3t3WwZv91VeAlXw

Score

10^/10

trickbot sat2 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

sat2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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
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:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1940 wermgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	1940	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2576 wrote to memory of 2560	2576	regsvr32.exe	regsvr32.exe
PID 2560 wrote to memory of 2428	2560	regsvr32.exe	cmd.exe
PID 2560 wrote to memory of 2428	2560	regsvr32.exe	cmd.exe
PID 2560 wrote to memory of 2428	2560	regsvr32.exe	cmd.exe
PID 2560 wrote to memory of 2428	2560	regsvr32.exe	cmd.exe
PID 2560 wrote to memory of 1940	2560	regsvr32.exe	wermgr.exe
PID 2560 wrote to memory of 1940	2560	regsvr32.exe	wermgr.exe
PID 2560 wrote to memory of 1940	2560	regsvr32.exe	wermgr.exe
PID 2560 wrote to memory of 1940	2560	regsvr32.exe	wermgr.exe
PID 2560 wrote to memory of 1940	2560	regsvr32.exe	wermgr.exe
PID 2560 wrote to memory of 1940	2560	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\281fa37374d52f9f1ffabd475f10869eaeae98147ad9d032a963bdf77d17c2e5.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\281fa37374d52f9f1ffabd475f10869eaeae98147ad9d032a963bdf77d17c2e5.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:2428
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1940

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/1940-14-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1940-13-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/1940-17-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/2560-0-0x0000000000270000-0x00000000002AB000-memory.dmp

Filesize
236KB

Download
memory/2560-10-0x00000000001F0000-0x0000000000228000-memory.dmp

Filesize
224KB

Download
memory/2560-7-0x00000000007F0000-0x0000000000827000-memory.dmp

Filesize
220KB

Download
memory/2560-4-0x0000000000360000-0x0000000000399000-memory.dmp

Filesize
228KB

Download
memory/2560-11-0x0000000002410000-0x0000000002453000-memory.dmp

Filesize
268KB

Download
memory/2560-12-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download
memory/2560-15-0x0000000002410000-0x0000000002453000-memory.dmp

Filesize
268KB

Download
memory/2560-16-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download