icedid | 8e5bdda89c8ce1942f5e2292f97dbcbcd6ac54f09d24d74a4bd67355eb46e669

General

Target

core.bat

Score

10^/10

icedid 3415411565 banker collection spyware stealer trojan

Malware Config

Extracted

Family

icedid

rsa_pubkey.plain

Extracted

Family

icedid

Botnet

3415411565

C2

antnosience.com

seaskysafe.com

Attributes

auth_var
1
url_path
/news/

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
Blocklisted process makes network request 4 IoCs

Processes:

rundll32.exe

flow pid process

21 1288 rundll32.exe
23 1288 rundll32.exe
24 1288 rundll32.exe
25 1288 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1288 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
21	1288	rundll32.exe
23	1288	rundll32.exe
24	1288	rundll32.exe
25	1288	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-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Office\13.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Discovers systems in the same network 1 TTPs 2 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exenet.exe

pid process

3244 net.exe
3964 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

980 ipconfig.exe
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.

System Information Discovery
T1082

Processes:

systeminfo.exe

pid process

2560 systeminfo.exe

pid	process
3244	net.exe
3964	net.exe

pid	process
980	ipconfig.exe

pid	process
2560	systeminfo.exe

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000_Classes\CLSID\{3CDA2A5B-5680-148B-E898-8943AAE85371}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000_Classes\CLSID\{3CDA2A5B-5680-148B-E898-8943AAE85371}\ = 63d3697803beaa0f131fc50fdca3f23a7995b4ab6ed7bff70a94b2eb14025d0ebab719cc0e0c5df0675237147ad41512927fd12f8d022711de58816c56fdbef3c39a6c8bf380b16e649e040d135c600c125131ce39885924888d2d69fe5fe403715274c4e5ca5973d8572a5f21ad15b6e3f33cc781ae42c2250d43af5898ed3df366a983bdc16d8a76be086c2a54c18d26db85daad14efaae97da70f2d482dc01c7c28c356a5b662b8923dd09b06ee7ab7d3a0891a2f2ac3602393ef7f0f	rundll32.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	process
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe
1288	rundll32.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

WMIC.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	352	WMIC.exe
Token: SeSecurityPrivilege	352	WMIC.exe
Token: SeTakeOwnershipPrivilege	352	WMIC.exe
Token: SeLoadDriverPrivilege	352	WMIC.exe
Token: SeSystemProfilePrivilege	352	WMIC.exe
Token: SeSystemtimePrivilege	352	WMIC.exe
Token: SeProfSingleProcessPrivilege	352	WMIC.exe
Token: SeIncBasePriorityPrivilege	352	WMIC.exe
Token: SeCreatePagefilePrivilege	352	WMIC.exe
Token: SeBackupPrivilege	352	WMIC.exe
Token: SeRestorePrivilege	352	WMIC.exe
Token: SeShutdownPrivilege	352	WMIC.exe
Token: SeDebugPrivilege	352	WMIC.exe
Token: SeSystemEnvironmentPrivilege	352	WMIC.exe
Token: SeRemoteShutdownPrivilege	352	WMIC.exe
Token: SeUndockPrivilege	352	WMIC.exe
Token: SeManageVolumePrivilege	352	WMIC.exe
Token: 33	352	WMIC.exe
Token: 34	352	WMIC.exe
Token: 35	352	WMIC.exe
Token: 36	352	WMIC.exe
Token: SeIncreaseQuotaPrivilege	352	WMIC.exe
Token: SeSecurityPrivilege	352	WMIC.exe
Token: SeTakeOwnershipPrivilege	352	WMIC.exe
Token: SeLoadDriverPrivilege	352	WMIC.exe
Token: SeSystemProfilePrivilege	352	WMIC.exe
Token: SeSystemtimePrivilege	352	WMIC.exe
Token: SeProfSingleProcessPrivilege	352	WMIC.exe
Token: SeIncBasePriorityPrivilege	352	WMIC.exe
Token: SeCreatePagefilePrivilege	352	WMIC.exe
Token: SeBackupPrivilege	352	WMIC.exe
Token: SeRestorePrivilege	352	WMIC.exe
Token: SeShutdownPrivilege	352	WMIC.exe
Token: SeDebugPrivilege	352	WMIC.exe
Token: SeSystemEnvironmentPrivilege	352	WMIC.exe
Token: SeRemoteShutdownPrivilege	352	WMIC.exe
Token: SeUndockPrivilege	352	WMIC.exe
Token: SeManageVolumePrivilege	352	WMIC.exe
Token: 33	352	WMIC.exe
Token: 34	352	WMIC.exe
Token: 35	352	WMIC.exe
Token: 36	352	WMIC.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

cmd.exerundll32.execmd.exenet.exenet.exe

description	pid	process	target process
PID 3988 wrote to memory of 1288	3988	cmd.exe	rundll32.exe
PID 3988 wrote to memory of 1288	3988	cmd.exe	rundll32.exe
PID 1288 wrote to memory of 3260	1288	rundll32.exe	cmd.exe
PID 1288 wrote to memory of 3260	1288	rundll32.exe	cmd.exe
PID 3260 wrote to memory of 1220	3260	cmd.exe	chcp.com
PID 3260 wrote to memory of 1220	3260	cmd.exe	chcp.com
PID 1288 wrote to memory of 352	1288	rundll32.exe	WMIC.exe
PID 1288 wrote to memory of 352	1288	rundll32.exe	WMIC.exe
PID 1288 wrote to memory of 980	1288	rundll32.exe	ipconfig.exe
PID 1288 wrote to memory of 980	1288	rundll32.exe	ipconfig.exe
PID 1288 wrote to memory of 2560	1288	rundll32.exe	systeminfo.exe
PID 1288 wrote to memory of 2560	1288	rundll32.exe	systeminfo.exe
PID 1288 wrote to memory of 996	1288	rundll32.exe	net.exe
PID 1288 wrote to memory of 996	1288	rundll32.exe	net.exe
PID 996 wrote to memory of 988	996	net.exe	net1.exe
PID 996 wrote to memory of 988	996	net.exe	net1.exe
PID 1288 wrote to memory of 1636	1288	rundll32.exe	nltest.exe
PID 1288 wrote to memory of 1636	1288	rundll32.exe	nltest.exe
PID 1288 wrote to memory of 1708	1288	rundll32.exe	nltest.exe
PID 1288 wrote to memory of 1708	1288	rundll32.exe	nltest.exe
PID 1288 wrote to memory of 3244	1288	rundll32.exe	net.exe
PID 1288 wrote to memory of 3244	1288	rundll32.exe	net.exe
PID 1288 wrote to memory of 3964	1288	rundll32.exe	net.exe
PID 1288 wrote to memory of 3964	1288	rundll32.exe	net.exe
PID 1288 wrote to memory of 3104	1288	rundll32.exe	net.exe
PID 1288 wrote to memory of 3104	1288	rundll32.exe	net.exe
PID 3104 wrote to memory of 2180	3104	net.exe	net1.exe
PID 3104 wrote to memory of 2180	3104	net.exe	net1.exe

outlook_office_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\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-1-5-21-2361464256-2201551969-2316606395-1000\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:3988
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\unit-x64.dat,DllMain /i="license.dat"
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Accesses Microsoft Outlook profiles
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:1288
- - C:\Windows\system32\cmd.exe
    cmd.exe /c chcp >&2
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3260
  - - C:\Windows\system32\chcp.com
      chcp
      4⤵
      PID:1220
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get * /Format:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:352
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:980
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2560
- - C:\Windows\system32\net.exe
    net config workstation
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:996
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 config workstation
      4⤵
      PID:988
- - C:\Windows\system32\nltest.exe
    nltest /domain_trusts
    3⤵
    PID:1636
- - C:\Windows\system32\nltest.exe
    nltest /domain_trusts /all_trusts
    3⤵
    PID:1708
- - C:\Windows\system32\net.exe
    net view /all /domain
    3⤵
    - Discovers systems in the same network
    PID:3244
- - C:\Windows\system32\net.exe
    net view /all
    3⤵
    - Discovers systems in the same network
    PID:3964
- - C:\Windows\system32\net.exe
    net group "Domain Admins" /domain
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3104
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 group "Domain Admins" /domain
      4⤵
      PID:2180

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

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/1288-116-0x000001ABA6800000-0x000001ABA6859000-memory.dmp

Filesize
356KB

Download
memory/1288-117-0x000001ABA65A0000-0x000001ABA65D7000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads