trickbot | b4791739b45a6a287e5fab06273f9bfb554ce1667c577deedac3a986ae938b14

Analysis

max time kernel
134s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 05:16

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General

Target

JaffaCakes118_b4791739b45a6a287e5fab06273f9bfb554ce1667c577deedac3a986ae938b14.dll
Size

1.7MB
MD5

29da512161f6eb06af29f49e7898bd8d
SHA1

a59b8ac0162650c5e0e847d93d636650b8f96f46
SHA256

b4791739b45a6a287e5fab06273f9bfb554ce1667c577deedac3a986ae938b14
SHA512

a3b2c36a00768f19ee84768a053774b767ac1a0a2655e4e452b30a23a87a13390b0b8461445da54a8b64935639dcec727d4a9c76c2b0122a8668667e788ac9cd
SSDEEP

1536:bHsZePiJlBAOF7aOds8hZ9HM6ZQZC1bxBdsvg8+UdLW2cnDC525qAFdhz3mnpkV9:IgGxF+r8j9nmU1/dr

Score

10^/10

trickbot rob141 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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

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	1524	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2540 wrote to memory of 1904	2540	rundll32.exe	31
PID 2540 wrote to memory of 1904	2540	rundll32.exe	31
PID 2540 wrote to memory of 1904	2540	rundll32.exe	31
PID 2540 wrote to memory of 1904	2540	rundll32.exe	31
PID 2540 wrote to memory of 1524	2540	rundll32.exe	32
PID 2540 wrote to memory of 1524	2540	rundll32.exe	32
PID 2540 wrote to memory of 1524	2540	rundll32.exe	32
PID 2540 wrote to memory of 1524	2540	rundll32.exe	32
PID 2540 wrote to memory of 1524	2540	rundll32.exe	32
PID 2540 wrote to memory of 1524	2540	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4791739b45a6a287e5fab06273f9bfb554ce1667c577deedac3a986ae938b14.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4791739b45a6a287e5fab06273f9bfb554ce1667c577deedac3a986ae938b14.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:1904
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1524

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

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Downloads

memory/1524-4-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download
memory/1524-5-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1524-8-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download
memory/2540-1-0x0000000000410000-0x0000000000455000-memory.dmp

Filesize
276KB

Download
memory/2540-0-0x0000000001F40000-0x00000000021A8000-memory.dmp

Filesize
2.4MB

Download
memory/2540-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2540-2-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2540-6-0x0000000000410000-0x0000000000455000-memory.dmp

Filesize
276KB

Download
memory/2540-7-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download