icedid | 987c914357dc4fb63cc1b7fa76b7a4ee598ec8fcbec3f52ecf668017061d99e6

General

Target

core.bat
Size

184B
MD5

03c55a40355cc8cb2c4af585e4a11973
SHA1

207f004ca7a37ef43dded36dfd4cfa7e301f16f1
SHA256

e59c7732e2cbb40e8bc74f3fd5a59a578d56322410f42234189939ff33b4f015
SHA512

a842f632ef1aa91dafa75634a692f55e74097378fd48b7265c39366de656f45441d54822eddd0c66523f3e78c13840adfbc500b9622d7bc74415fac6b1181aa3

Score

10^/10

icedid banker collection spyware stealer trojan

Malware Config

Extracted

Family

icedid

rsa_pubkey.plain

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

50 3112 rundll32.exe
51 3112 rundll32.exe
52 3112 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3112 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
50	3112	rundll32.exe
51	3112	rundll32.exe
52	3112	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-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\13.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

Drops file in Windows directory 7 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.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

3260 net.exe
620 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

1328 ipconfig.exe
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.

System Information Discovery
T1082

Processes:

systeminfo.exe

pid process

3932 systeminfo.exe

pid	process
3260	net.exe
620	net.exe

pid	process
1328	ipconfig.exe

pid	process
3932	systeminfo.exe

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000_Classes\CLSID\{9A4F463C-C3AA-7BFE-52BE-DA6A369AAD7B}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000_Classes\CLSID\{9A4F463C-C3AA-7BFE-52BE-DA6A369AAD7B}\ = 86f9f8a95d7f2a8fb817ffb4f683e5e3a7606c3ec7784982dd8144c062491effa98192db13539b275fafeb57a29eeee0853f2564abb6f7322acd433bca4e1c6d4bc9a7067e03f103adbd4535a204ce29787162e93edf3c044dd2a52ca1f9a8cbd6fbf9e7f5bd2fdbcd5e47fb29a63b5d72527b288f78aff9a84323e9d3b379b07326c913451503858a26d60d574acd982b5554bb8bb7c8146fa94959c563addc43b18a017bac81f7d4ed8698af085240cb0865ac9f39480cb690a94959c5e3edbc9319de	rundll32.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	process
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe
3112	rundll32.exe

Suspicious use of AdjustPrivilegeToken 51 IoCs

Processes:

svchost.exeWMIC.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1820	svchost.exe
Token: SeCreatePagefilePrivilege	1820	svchost.exe
Token: SeShutdownPrivilege	1820	svchost.exe
Token: SeCreatePagefilePrivilege	1820	svchost.exe
Token: SeShutdownPrivilege	1820	svchost.exe
Token: SeCreatePagefilePrivilege	1820	svchost.exe
Token: SeIncreaseQuotaPrivilege	3388	WMIC.exe
Token: SeSecurityPrivilege	3388	WMIC.exe
Token: SeTakeOwnershipPrivilege	3388	WMIC.exe
Token: SeLoadDriverPrivilege	3388	WMIC.exe
Token: SeSystemProfilePrivilege	3388	WMIC.exe
Token: SeSystemtimePrivilege	3388	WMIC.exe
Token: SeProfSingleProcessPrivilege	3388	WMIC.exe
Token: SeIncBasePriorityPrivilege	3388	WMIC.exe
Token: SeCreatePagefilePrivilege	3388	WMIC.exe
Token: SeBackupPrivilege	3388	WMIC.exe
Token: SeRestorePrivilege	3388	WMIC.exe
Token: SeShutdownPrivilege	3388	WMIC.exe
Token: SeDebugPrivilege	3388	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3388	WMIC.exe
Token: SeRemoteShutdownPrivilege	3388	WMIC.exe
Token: SeUndockPrivilege	3388	WMIC.exe
Token: SeManageVolumePrivilege	3388	WMIC.exe
Token: 33	3388	WMIC.exe
Token: 34	3388	WMIC.exe
Token: 35	3388	WMIC.exe
Token: 36	3388	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3388	WMIC.exe
Token: SeSecurityPrivilege	3388	WMIC.exe
Token: SeTakeOwnershipPrivilege	3388	WMIC.exe
Token: SeLoadDriverPrivilege	3388	WMIC.exe
Token: SeSystemProfilePrivilege	3388	WMIC.exe
Token: SeSystemtimePrivilege	3388	WMIC.exe
Token: SeProfSingleProcessPrivilege	3388	WMIC.exe
Token: SeIncBasePriorityPrivilege	3388	WMIC.exe
Token: SeCreatePagefilePrivilege	3388	WMIC.exe
Token: SeBackupPrivilege	3388	WMIC.exe
Token: SeRestorePrivilege	3388	WMIC.exe
Token: SeShutdownPrivilege	3388	WMIC.exe
Token: SeDebugPrivilege	3388	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3388	WMIC.exe
Token: SeRemoteShutdownPrivilege	3388	WMIC.exe
Token: SeUndockPrivilege	3388	WMIC.exe
Token: SeManageVolumePrivilege	3388	WMIC.exe
Token: 33	3388	WMIC.exe
Token: 34	3388	WMIC.exe
Token: 35	3388	WMIC.exe
Token: 36	3388	WMIC.exe
Token: SeSecurityPrivilege	3420	TiWorker.exe
Token: SeRestorePrivilege	3420	TiWorker.exe
Token: SeBackupPrivilege	3420	TiWorker.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

cmd.exerundll32.execmd.exenet.exenet.exe

description	pid	process	target process
PID 4036 wrote to memory of 3112	4036	cmd.exe	rundll32.exe
PID 4036 wrote to memory of 3112	4036	cmd.exe	rundll32.exe
PID 3112 wrote to memory of 1168	3112	rundll32.exe	cmd.exe
PID 3112 wrote to memory of 1168	3112	rundll32.exe	cmd.exe
PID 1168 wrote to memory of 544	1168	cmd.exe	chcp.com
PID 1168 wrote to memory of 544	1168	cmd.exe	chcp.com
PID 3112 wrote to memory of 3388	3112	rundll32.exe	WMIC.exe
PID 3112 wrote to memory of 3388	3112	rundll32.exe	WMIC.exe
PID 3112 wrote to memory of 1328	3112	rundll32.exe	ipconfig.exe
PID 3112 wrote to memory of 1328	3112	rundll32.exe	ipconfig.exe
PID 3112 wrote to memory of 3932	3112	rundll32.exe	systeminfo.exe
PID 3112 wrote to memory of 3932	3112	rundll32.exe	systeminfo.exe
PID 3112 wrote to memory of 2940	3112	rundll32.exe	net.exe
PID 3112 wrote to memory of 2940	3112	rundll32.exe	net.exe
PID 2940 wrote to memory of 1184	2940	net.exe	net1.exe
PID 2940 wrote to memory of 1184	2940	net.exe	net1.exe
PID 3112 wrote to memory of 3040	3112	rundll32.exe	nltest.exe
PID 3112 wrote to memory of 3040	3112	rundll32.exe	nltest.exe
PID 3112 wrote to memory of 2352	3112	rundll32.exe	nltest.exe
PID 3112 wrote to memory of 2352	3112	rundll32.exe	nltest.exe
PID 3112 wrote to memory of 3260	3112	rundll32.exe	net.exe
PID 3112 wrote to memory of 3260	3112	rundll32.exe	net.exe
PID 3112 wrote to memory of 620	3112	rundll32.exe	net.exe
PID 3112 wrote to memory of 620	3112	rundll32.exe	net.exe
PID 3112 wrote to memory of 3176	3112	rundll32.exe	net.exe
PID 3112 wrote to memory of 3176	3112	rundll32.exe	net.exe
PID 3176 wrote to memory of 2292	3176	net.exe	net1.exe
PID 3176 wrote to memory of 2292	3176	net.exe	net1.exe

outlook_office_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\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-1-5-21-1346565761-3498240568-4147300184-1000\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:4036
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\pudding-.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:3112
- - C:\Windows\system32\cmd.exe
    cmd.exe /c chcp >&2
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1168
  - - C:\Windows\system32\chcp.com
      chcp
      4⤵
      PID:544
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get * /Format:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3388
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:1328
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:3932
- - C:\Windows\system32\net.exe
    net config workstation
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2940
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 config workstation
      4⤵
      PID:1184
- - C:\Windows\system32\nltest.exe
    nltest /domain_trusts
    3⤵
    PID:3040
- - C:\Windows\system32\nltest.exe
    nltest /domain_trusts /all_trusts
    3⤵
    PID:2352
- - C:\Windows\system32\net.exe
    net view /all /domain
    3⤵
    - Discovers systems in the same network
    PID:3260
- - C:\Windows\system32\net.exe
    net view /all
    3⤵
    - Discovers systems in the same network
    PID:620
- - C:\Windows\system32\net.exe
    net group "Domain Admins" /domain
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3176
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 group "Domain Admins" /domain
      4⤵
      PID:2292

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1820

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3420

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\Local\Temp\sqlite64.dll

MD5
26d773a69f6fad3200d49a7aaa77752b

SHA1
3970ffe8aefe0c30daaec65b85fb103c0fc0f2a7

SHA256
fca6b7fe66ad9973f18f407e83b56dacd04197cbd35efc498a342d73d6a113e5

SHA512
0041b52514460dda19dd065fc46393f6fbe248a4c62fce28e0819abd952756996b34fdea286eb7814a7c868a12656a065278932760e61e53f7102b0dba324e4f

Download Submit
C:\Users\Admin\AppData\Roaming\license.dat

MD5
7eb64145636d2e8343d9077f15c11022

SHA1
c0b221ca05431092bc1c789a33d199124c8fec1c

SHA256
96e657e1face63798a43e6210dba8d8c2f618d0be1230b95ab59d8bd23fc165a

SHA512
53171e09d3d146fe02e481944e1c5481f1bb48eaf66259d1b8bbbbf7a83efc4a73fc28089c7e1eacf221620cdff6ea7f1049c17720181fde88b4bdc27c1ea9b6

Download Submit
memory/1820-133-0x000001A84F320000-0x000001A84F330000-memory.dmp

Filesize
64KB

Download
memory/1820-134-0x000001A84F540000-0x000001A84F550000-memory.dmp

Filesize
64KB

Download
memory/1820-135-0x000001A851A60000-0x000001A851A64000-memory.dmp

Filesize
16KB

Download
memory/3112-137-0x000002209F5B0000-0x000002209F609000-memory.dmp

Filesize
356KB

Download
memory/3112-138-0x000002209F590000-0x000002209F595000-memory.dmp

Filesize
20KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads