trickbot | 0648bdad8a597280f65f4db2448ba1524d6508841933156f4dfef9d1fe2e5075

Target

Documents.tmp.dll
Size

1.7MB
MD5

133f935f9bc1c919af18db30f9db657d
SHA1

afb6253e491e109ebe2445ab4935f37120420b5c
SHA256

0648bdad8a597280f65f4db2448ba1524d6508841933156f4dfef9d1fe2e5075
SHA512

5d0c5f6ca0b28253a3537c11cfc7f5a72e417c4b4607a148dfa770c307466e81058f56b7ad67cb32761442cda0d720ea23281b41b4979f545ceff5041327cd04

Score

10^/10

trickbot leg1 banker suricata 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

Contacts Bazar domain
Uses Emercoin blockchain domains associated with Bazar backdoor/loader.
Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
suricata: ET MALWARE TrickBot Related Activity (GET)
suricata: ET MALWARE TrickBot Related Activity (GET)
suricata
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 240 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	240	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 1612 wrote to memory of 468	1612	regsvr32.exe	regsvr32.exe
PID 468 wrote to memory of 1192	468	regsvr32.exe	cmd.exe
PID 468 wrote to memory of 1192	468	regsvr32.exe	cmd.exe
PID 468 wrote to memory of 1192	468	regsvr32.exe	cmd.exe
PID 468 wrote to memory of 1192	468	regsvr32.exe	cmd.exe
PID 468 wrote to memory of 240	468	regsvr32.exe	wermgr.exe
PID 468 wrote to memory of 240	468	regsvr32.exe	wermgr.exe
PID 468 wrote to memory of 240	468	regsvr32.exe	wermgr.exe
PID 468 wrote to memory of 240	468	regsvr32.exe	wermgr.exe
PID 468 wrote to memory of 240	468	regsvr32.exe	wermgr.exe
PID 468 wrote to memory of 240	468	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Documents.tmp.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1612

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\Documents.tmp.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:468

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1192

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/240-61-0x0000000000000000-mapping.dmp

Download
memory/240-62-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/240-63-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/468-55-0x0000000000000000-mapping.dmp

Download
memory/468-56-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/468-57-0x0000000001FA0000-0x0000000002208000-memory.dmp

Filesize
2.4MB

Download
memory/468-58-0x00000000001F0000-0x0000000000270000-memory.dmp

Filesize
512KB

Download
memory/468-59-0x00000000001C0000-0x00000000001D1000-memory.dmp

Filesize
68KB

Download
memory/468-60-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/1612-54-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp

Filesize
8KB

Download