trickbot | 30c8500aa55e5a6cc42a2675c76feff1fe6dbe8e9f99543c9ae7e97a5be1b0d9

Analysis

max time kernel
146s
max time network
149s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 02:31

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General

Target

30c8500aa55e5a6cc42a2675c76feff1fe6dbe8e9f99543c9ae7e97a5be1b0d9.dll
Size

600KB
MD5

8026fc38afee1976c4d74ce9943494ab
SHA1

9585744895676958e8f58437f16fa54a7bf7c266
SHA256

30c8500aa55e5a6cc42a2675c76feff1fe6dbe8e9f99543c9ae7e97a5be1b0d9
SHA512

19fe603b52905f1756763cc9c21998eb33d389e32fb9825e18f0077fcde9811be38d81c4306691c2a4b67e883615f3b00bb54075006dbe366b1b2ccfb392db1c
SSDEEP

12288:SubYNTW0k3QRsYgUKkFj60KBQEq4OJZ+133UsdVzkZ2QWVH47xpEwYAG:VbiY3QRmZkFj60KBQEqDk1UsdlcKVYFS

Score

10^/10

trickbot zev4 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev4

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 3020 wrote to memory of 2188	3020	regsvr32.exe	30
PID 2188 wrote to memory of 2528	2188	regsvr32.exe	31
PID 2188 wrote to memory of 2528	2188	regsvr32.exe	31
PID 2188 wrote to memory of 2528	2188	regsvr32.exe	31
PID 2188 wrote to memory of 2528	2188	regsvr32.exe	31
PID 2188 wrote to memory of 2528	2188	regsvr32.exe	31
PID 2188 wrote to memory of 2528	2188	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\30c8500aa55e5a6cc42a2675c76feff1fe6dbe8e9f99543c9ae7e97a5be1b0d9.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\30c8500aa55e5a6cc42a2675c76feff1fe6dbe8e9f99543c9ae7e97a5be1b0d9.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2528

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/2188-0-0x0000000000A00000-0x0000000000A3B000-memory.dmp

Filesize
236KB

Download
memory/2188-4-0x00000000001D0000-0x0000000000208000-memory.dmp

Filesize
224KB

Download
memory/2188-8-0x0000000000A80000-0x0000000000AB7000-memory.dmp

Filesize
220KB

Download
memory/2188-5-0x0000000000A40000-0x0000000000A79000-memory.dmp

Filesize
228KB

Download
memory/2188-11-0x0000000002800000-0x0000000002840000-memory.dmp

Filesize
256KB

Download
memory/2188-12-0x0000000000490000-0x0000000000493000-memory.dmp

Filesize
12KB

Download
memory/2188-15-0x0000000002800000-0x0000000002840000-memory.dmp

Filesize
256KB

Download
memory/2188-16-0x0000000000490000-0x0000000000493000-memory.dmp

Filesize
12KB

Download
memory/2528-13-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2528-14-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download
memory/2528-17-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download