icedid | 42c0472e0b339aa985294f023b09df0fcae3c1bdc4760bbd0a39e749a2972df3

General

Target

core.bat
Size

186B
MD5

94945bb60fcf9ff32481147e47dfc747
SHA1

de3857dff6082d22de36c77968167d157a4e1352
SHA256

dffb0976f376bd528e228b195d5eba41acb3a5a6adf2acf7dc5463d6ff91da6f
SHA512

1b090a1ceff4fbd41a1a7ab263f40efa6e38db138a9764e60872647eec384676553e391e2d18418dad5d65b611ef374476a8c0de0d9e3b351e0a4619f75b4d28

Score

10^/10

icedid 1217670233 banker collection spyware stealer trojan

Malware Config

Extracted

Family

icedid

rsa_pubkey.plain

Extracted

Family

icedid

Botnet

1217670233

C2

lakogrefop.rest

hangetilin.top

follytresh.co

roadswendy.top

Attributes

auth_var
18
url_path
/posts/

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

25 3748 rundll32.exe
26 3748 rundll32.exe
28 3748 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3748 rundll32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
25	3748	rundll32.exe
26	3748	rundll32.exe
28	3748	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\13.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\CLSID\{5DF9B473-799E-2B3A-B1AA-5F5F7BEF56E5}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\CLSID\{5DF9B473-799E-2B3A-B1AA-5F5F7BEF56E5}\ = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	process
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe
3748	rundll32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 2704 wrote to memory of 3748 2704 cmd.exe rundll32.exe
PID 2704 wrote to memory of 3748 2704 cmd.exe rundll32.exe

description	pid	process	target process
PID 2704 wrote to memory of 3748	2704	cmd.exe	rundll32.exe
PID 2704 wrote to memory of 3748	2704	cmd.exe	rundll32.exe

outlook_office_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\core.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2704

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\middlex64.dat,DllMain /i="license.dat"
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:3748

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\license.dat
MD5
c7c45636ca690acdab7fba1e9d126f8b

SHA1
61376304cd90786813a80680a92cef03fedb6484

SHA256
cfc202b44509f2f607d365858a8218dfdc6b26f8087efcc5e46f4fef9ab53705

SHA512
9e6c7df9f70017b9eeb5868a358bc9eaf50de65dad04640220f380ff72e80bc303f034cb62929abb0c35d951b751732a131ae828c4c01cd1826610423f784db8

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite64.dll
MD5
26d773a69f6fad3200d49a7aaa77752b

SHA1
3970ffe8aefe0c30daaec65b85fb103c0fc0f2a7

SHA256
fca6b7fe66ad9973f18f407e83b56dacd04197cbd35efc498a342d73d6a113e5

SHA512
0041b52514460dda19dd065fc46393f6fbe248a4c62fce28e0819abd952756996b34fdea286eb7814a7c868a12656a065278932760e61e53f7102b0dba324e4f

Download Submit
memory/3748-115-0x0000000000000000-mapping.dmp

Download
memory/3748-117-0x00000190160D0000-0x0000019016129000-memory.dmp

Filesize
356KB

Download
memory/3748-118-0x00000190146B0000-0x00000190146E7000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads