trickbot | 3fb7bbdb95c1a65a988627832b55bb227faa7d5ae35ad56865c8b02a09ccba34

Analysis

max time kernel
137s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 11:26

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General

Target

3fb7bbdb95c1a65a988627832b55bb227faa7d5ae35ad56865c8b02a09ccba34.dll
Size

575KB
MD5

6b0ecac2a29b51b92bb975139ca30a15
SHA1

793e58e74ce2b1a3f946b0ae3a1b47a526a34f1e
SHA256

3fb7bbdb95c1a65a988627832b55bb227faa7d5ae35ad56865c8b02a09ccba34
SHA512

f3d8f3f507e757096b5c20d0f60e528d48420127704a6a5b56fda2d3b5be739864cdef220fc9d0dbc2dad378e017c633df926b75541661a58b0607d557596480
SSDEEP

12288:3ehGJ42avyNaQCCelzyjtxGq8jtzVPEPC9YuuCFAF+4+AaHB7qMTbA86tOk+:3ehcNOCex9iJLaBhT8t

Score

10^/10

trickbot rob107 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob107

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2440 wrote to memory of 2900	2440	rundll32.exe	28
PID 2900 wrote to memory of 308	2900	rundll32.exe	29
PID 2900 wrote to memory of 308	2900	rundll32.exe	29
PID 2900 wrote to memory of 308	2900	rundll32.exe	29
PID 2900 wrote to memory of 308	2900	rundll32.exe	29
PID 2900 wrote to memory of 2448	2900	rundll32.exe	30
PID 2900 wrote to memory of 2448	2900	rundll32.exe	30
PID 2900 wrote to memory of 2448	2900	rundll32.exe	30
PID 2900 wrote to memory of 2448	2900	rundll32.exe	30
PID 2900 wrote to memory of 2448	2900	rundll32.exe	30
PID 2900 wrote to memory of 2448	2900	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fb7bbdb95c1a65a988627832b55bb227faa7d5ae35ad56865c8b02a09ccba34.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fb7bbdb95c1a65a988627832b55bb227faa7d5ae35ad56865c8b02a09ccba34.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:308
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2448

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/2448-14-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/2448-15-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2448-18-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/2900-2-0x00000000008E0000-0x0000000000918000-memory.dmp

Filesize
224KB

Download
memory/2900-0-0x0000000001DD0000-0x0000000001E0B000-memory.dmp

Filesize
236KB

Download
memory/2900-5-0x0000000010000000-0x0000000010039000-memory.dmp

Filesize
228KB

Download
memory/2900-8-0x0000000001FA0000-0x0000000001FD7000-memory.dmp

Filesize
220KB

Download
memory/2900-11-0x0000000002030000-0x0000000002073000-memory.dmp

Filesize
268KB

Download
memory/2900-13-0x0000000001E30000-0x0000000001E33000-memory.dmp

Filesize
12KB

Download
memory/2900-12-0x0000000001E50000-0x0000000001E51000-memory.dmp

Filesize
4KB

Download
memory/2900-16-0x0000000002030000-0x0000000002073000-memory.dmp

Filesize
268KB

Download
memory/2900-17-0x0000000001E30000-0x0000000001E33000-memory.dmp

Filesize
12KB

Download