trickbot | 7e6b1c3938e4d0a6968141b0d191e1a10f1f30f513d231048b731ccceec52156

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
31-08-2024 11:19

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General

Target

7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
Size

1.3MB
MD5

ac1d4a51b8c1f7f98a1033e5bc2e1de7
SHA1

ddaed871b9f95a758b89c856a6d4ccf7751b8103
SHA256

7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7
SHA512

46559ffb39468f79be481bb0078daadb37ba2874e448eb9dafb7e24337ba44aca18cf80c87d942069bfed4bb9fe138f54259f9bd35ec91d000ac79a3df0eac13
SSDEEP

12288:9gV0iJJdhpMzAQkFkFrRJ20on1vRlueNkEN72ol11dqzVonjtQ25ux2K3hTIf:xFs6H6iwkG72ozPqz8hXQ2Us

Score

10^/10

trickbot leg1 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

leg1

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3300	468	WerFault.exe	84

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	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 468	1584	regsvr32.exe	84
PID 1584 wrote to memory of 468	1584	regsvr32.exe	84
PID 1584 wrote to memory of 468	1584	regsvr32.exe	84
PID 468 wrote to memory of 4964	468	regsvr32.exe	88
PID 468 wrote to memory of 4964	468	regsvr32.exe	88
PID 468 wrote to memory of 4964	468	regsvr32.exe	88
PID 468 wrote to memory of 2736	468	regsvr32.exe	89
PID 468 wrote to memory of 2736	468	regsvr32.exe	89
PID 468 wrote to memory of 2736	468	regsvr32.exe	89
PID 468 wrote to memory of 2736	468	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:468
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4964
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 652
    3⤵
    - Program crash
    PID:3300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 468 -ip 468
1⤵
PID:2420

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/468-0-0x0000000002460000-0x00000000026C8000-memory.dmp

Filesize
2.4MB

Download
memory/468-1-0x0000000000C30000-0x0000000000C75000-memory.dmp

Filesize
276KB

Download
memory/468-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/468-2-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/468-6-0x0000000000C30000-0x0000000000C75000-memory.dmp

Filesize
276KB

Download
memory/2736-5-0x000001A0C4A60000-0x000001A0C4A89000-memory.dmp

Filesize
164KB

Download
memory/2736-4-0x000001A0C4BC0000-0x000001A0C4BC1000-memory.dmp

Filesize
4KB

Download