trickbot | 40964fa1b1131e8d33e4b454d4823c2e37d4a2be24678b91c34470c22fbb350e

Analysis

max time kernel
55s
max time network
145s
platform
windows10_x64
resource
win10v20210408
submitted
02/07/2021, 22:12

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General

Target
40964fa1b1131e8d33e4b454d4823c2e37d4a2be24678b91c34470c22fbb350e.dll
Size 344KB
Sample210702-ava6b641tn
SHA256 40964fa1b1131e8d33e4b454d4823c2e37d4a2be24678b91c34470c22fbb350e
MD5 50d1c63760b18fb3025f961489629110
SHA1 b950be5b21c1055120429dd25cc054777ec2ebe5
SHA512 51c4cc8b7b006d17040b2d985045fa8fa92dd51f76b55188a35d4cfdbf10c4588ca904c1f473d1122614cb61e7f1cbe51c20320689fafad4193a356056cc3749
MD5 SHA1 SHA512

Score

10^/10

trickbot rob102 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob102

38.110.103.124:443
185.56.76.28:443
204.138.26.60:443
60.51.47.65:443
74.85.157.139:443
68.69.26.182:443
38.110.103.136:443
38.110.103.18:443
138.34.28.219:443
185.56.76.94:443
217.115.240.248:443
24.162.214.166:443
80.15.2.105:443
154.58.23.192:443
38.110.100.104:443
45.36.99.184:443
185.56.76.108:443
185.56.76.72:443
138.34.28.35:443
97.83.40.67:443
38.110.103.113:443
38.110.100.142:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
38.110.100.33:443
38.110.100.242:443
185.13.79.3:443

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
21	ident.me
22	ident.me

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3692	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 4840	4648	regsvr32.exe	72
PID 4648 wrote to memory of 4840	4648	regsvr32.exe	72
PID 4648 wrote to memory of 4840	4648	regsvr32.exe	72
PID 4840 wrote to memory of 3664	4840	regsvr32.exe	76
PID 4840 wrote to memory of 3664	4840	regsvr32.exe	76
PID 4840 wrote to memory of 3664	4840	regsvr32.exe	76
PID 4840 wrote to memory of 3692	4840	regsvr32.exe	77
PID 4840 wrote to memory of 3692	4840	regsvr32.exe	77
PID 4840 wrote to memory of 3692	4840	regsvr32.exe	77
PID 4840 wrote to memory of 3692	4840	regsvr32.exe	77

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\40964fa1b1131e8d33e4b454d4823c2e37d4a2be24678b91c34470c22fbb350e.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\40964fa1b1131e8d33e4b454d4823c2e37d4a2be24678b91c34470c22fbb350e.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4840
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:3664
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3692-128-0x00000187902F0000-0x00000187902F1000-memory.dmp

Download

memory/3692-127-0x00000187902B0000-0x00000187902D8000-memory.dmp

Download

memory/4840-115-0x0000000000C20000-0x0000000000C5B000-memory.dmp

Download

memory/4840-118-0x0000000000C60000-0x0000000000C99000-memory.dmp

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memory/4840-120-0x0000000000CA0000-0x0000000000CD7000-memory.dmp

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memory/4840-123-0x0000000000CE0000-0x0000000000D23000-memory.dmp

Download

memory/4840-124-0x0000000000510000-0x000000000065A000-memory.dmp

Download

memory/4840-125-0x00000000004F1000-0x00000000004F3000-memory.dmp

Download

memory/4840-122-0x0000000000BE0000-0x0000000000C18000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads