trickbot | 52da51085e5c6d650abf866b1268ccd81d6c0b2c424e12807dc0ac176ac8c929

General

Target

asdpogasdjabn.exe
Size

660KB
MD5

3ba7d3dbc17ce640e0bb3dd5f989169b
SHA1

84ee0b6e02339f1deb33d75693551db444923ba8
SHA256

52da51085e5c6d650abf866b1268ccd81d6c0b2c424e12807dc0ac176ac8c929
SHA512

3a683b35dc6b6c17de5a21171625c3fb5259d60c73867aa81b89cedeef61f1b95cce099cc5bb4fdeb2ddf7f2f0236c6d877970768a7f91330ecfbbc38931a231

Score

10^/10

trickbot tar2 banker persistence spyware trojan

Malware Config

Extracted

Family

trickbot

Version

100001

Botnet

tar2

C2

66.85.183.5:443

185.163.47.157:443

94.140.115.99:443

195.123.240.40:443

195.123.241.226:443

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Blacklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow pid process

17 1140 cmd.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 ident.me
8 ident.me
Drops file in System32 directory 1 IoCs

Processes:

wermgr.exe

description ioc process

File created C:\Windows\system32\cn\eikcxqfuoc.txt wermgr.exe

flow	pid	process
17	1140	cmd.exe

flow	ioc
7	ident.me
8	ident.me

description	ioc	process
File created	C:\Windows\system32\cn\eikcxqfuoc.txt	wermgr.exe

Modifies service 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

ipconfig.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Shas	ipconfig.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Qecs	ipconfig.exe

Discovers systems in the same network 1 TTPs 2 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exenet.exe

pid process

1560 net.exe
1012 net.exe
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1664 ipconfig.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

cmd.execmd.exe

pid process

784 cmd.exe
1140 cmd.exe
784 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.execmd.exe

description pid process

Token: SeDebugPrivilege 1280 wermgr.exe
Token: SeDebugPrivilege 784 cmd.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

asdpogasdjabn.exe

pid process

744 asdpogasdjabn.exe
744 asdpogasdjabn.exe

pid	process
1560	net.exe
1012	net.exe

pid	process
1664	ipconfig.exe

pid	process
784	cmd.exe
1140	cmd.exe
784	cmd.exe

description	pid	process
Token: SeDebugPrivilege	1280	wermgr.exe
Token: SeDebugPrivilege	784	cmd.exe

pid	process
744	asdpogasdjabn.exe
744	asdpogasdjabn.exe

Suspicious use of WriteProcessMemory 714 IoCs

Processes:

asdpogasdjabn.exewermgr.exe

description	pid	process	target process
PID 744 wrote to memory of 1280	744	asdpogasdjabn.exe	wermgr.exe
PID 744 wrote to memory of 1280	744	asdpogasdjabn.exe	wermgr.exe
PID 744 wrote to memory of 1280	744	asdpogasdjabn.exe	wermgr.exe
PID 744 wrote to memory of 1280	744	asdpogasdjabn.exe	wermgr.exe
PID 744 wrote to memory of 1280	744	asdpogasdjabn.exe	wermgr.exe
PID 744 wrote to memory of 1280	744	asdpogasdjabn.exe	wermgr.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe
PID 1280 wrote to memory of 784	1280	wermgr.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\asdpogasdjabn.exe
"C:\Users\Admin\AppData\Local\Temp\asdpogasdjabn.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:744
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1280
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:784
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    - Blacklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:1140
  - - C:\Windows\system32\ipconfig.exe
      ipconfig /all
      4⤵
      Modifies service
      Gathers network information
      PID:1664
  - - C:\Windows\system32\net.exe
      net config workstation
      4⤵
      PID:848
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 config workstation
        5⤵
        
        PID:1792
  - - C:\Windows\system32\net.exe
      net view /all
      4⤵
      Discovers systems in the same network
      PID:1560
  - - C:\Windows\system32\net.exe
      net view /all /domain
      4⤵
      Discovers systems in the same network
      PID:1012
  - - C:\Windows\system32\nltest.exe
      nltest /domain_trusts
      4⤵
      PID:812
  - - C:\Windows\system32\nltest.exe
      nltest /domain_trusts /all_trusts
      4⤵
      PID:1096

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\PIPE\NETLOGON

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/744-0-0x00000000004B0000-0x00000000004EE000-memory.dmp

Filesize
248KB

Download
memory/744-1-0x0000000000540000-0x000000000057A000-memory.dmp

Filesize
232KB

Download
memory/784-96-0x0000000000130000-0x0000000000130017-memory.dmp

Filesize
23B

Download
memory/784-3-0x0000000000000000-mapping.dmp

Download
memory/784-17-0x0000000000130000-0x0000000000130017-memory.dmp

Filesize
23B

Download
memory/784-16-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/812-90-0x0000000000000000-mapping.dmp

Download
memory/848-85-0x0000000000000000-mapping.dmp

Download
memory/1012-88-0x0000000000000000-mapping.dmp

Download
memory/1096-91-0x0000000000000000-mapping.dmp

Download
memory/1140-15-0x0000000000000000-mapping.dmp

Download
memory/1140-82-0x0000000001B80000-0x0000000001B80188-memory.dmp

Filesize
392B

Download
memory/1140-50-0x0000000001B70000-0x0000000001B70400-memory.dmp

Filesize
1024B

Download
memory/1140-51-0x0000000001B60000-0x0000000001B6000D-memory.dmp

Filesize
13B

Download
memory/1140-46-0x0000000180000000-0x0000000180016000-memory.dmp

Filesize
88KB

Download
memory/1140-49-0x0000000001BB0000-0x0000000001BB0080-memory.dmp

Filesize
128B

Download
memory/1140-48-0x0000000180000000-0x0000000180016000-memory.dmp

Filesize
88KB

Download
memory/1140-93-0x0000000001B80000-0x0000000001B80188-memory.dmp

Filesize
392B

Download
memory/1140-95-0x0000000001B60000-0x0000000001B6000D-memory.dmp

Filesize
13B

Download
memory/1280-2-0x0000000000000000-mapping.dmp

Download
memory/1560-87-0x0000000000000000-mapping.dmp

Download
memory/1664-83-0x0000000000000000-mapping.dmp

Download
memory/1792-86-0x0000000000000000-mapping.dmp

Download

Analysis

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