icedid | 5b067b3377033144b982410f226ce45007b3615446b3b72c5dc1468bb6864447

General

Target

ismanews.doc.09.26.docm
Size

866KB
MD5

366304ec7a8ead86c52e0f5328269a2a
SHA1

bedbf8b099dab8c9e4dfb839a40a4aae0158eb60
SHA256

5b067b3377033144b982410f226ce45007b3615446b3b72c5dc1468bb6864447
SHA512

752fe3f7b04c2f80b5a6622c51fa2f6ae564980a184bf55fe6e0e391be632fe291132de4dc6e4f63adf4795b1b820008077d1d499f570e0d9dce2a9628aff4d1
SSDEEP

12288:z4hVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEx0y8x7trjxzFZjFgGC:shV2jUeQRI5wPN/ntrdZH9C

Score

10^/10

icedid 742081363 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

742081363

C2

scainznorka.com

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

rundll32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	812	4972	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

33 812 rundll32.exe
51 812 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

812 rundll32.exe

flow	pid	process
33	812	rundll32.exe
51	812	rundll32.exe

pid	process
812	rundll32.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4972 WINWORD.EXE
4972 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

812 rundll32.exe
812 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4972 WINWORD.EXE
4972 WINWORD.EXE
4972 WINWORD.EXE
4972 WINWORD.EXE
4972 WINWORD.EXE
4972 WINWORD.EXE
4972 WINWORD.EXE

pid	process
4972	WINWORD.EXE
4972	WINWORD.EXE

pid	process
812	rundll32.exe
812	rundll32.exe

pid	process
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4972 wrote to memory of 812	4972	WINWORD.EXE	rundll32.exe
PID 4972 wrote to memory of 812	4972	WINWORD.EXE	rundll32.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ismanews.doc.09.26.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\3md627s2.20h,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\3md627s2.20h

Filesize
532KB

MD5
d8d403cf749db7fe21b473db968821bc

SHA1
ebcf01fb986ac59747db3b9600f006d9500199ab

SHA256
e296a80b49eb5bf3c138376a3e1989e25a1f76d90f96a2dd568be48b6e275e09

SHA512
2f82bd59ceef343e6d10dc1a5edd20ea3875598b4b4277e2cd0a98aa23496126c640a9c35f47f1c02f82668437829452c9be0db490bffbc152d0aee95d8660ef

Download Submit
C:\ProgramData\3md627s2.20h

Filesize
532KB

MD5
d8d403cf749db7fe21b473db968821bc

SHA1
ebcf01fb986ac59747db3b9600f006d9500199ab

SHA256
e296a80b49eb5bf3c138376a3e1989e25a1f76d90f96a2dd568be48b6e275e09

SHA512
2f82bd59ceef343e6d10dc1a5edd20ea3875598b4b4277e2cd0a98aa23496126c640a9c35f47f1c02f82668437829452c9be0db490bffbc152d0aee95d8660ef

Download Submit
memory/812-144-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/812-140-0x0000000000000000-mapping.dmp

Download
memory/812-143-0x0000022862680000-0x0000022862686000-memory.dmp

Filesize
24KB

Download
memory/4972-134-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-138-0x00007FFBB8690000-0x00007FFBB86A0000-memory.dmp

Filesize
64KB

Download
memory/4972-139-0x000001E5D47A5000-0x000001E5D47A7000-memory.dmp

Filesize
8KB

Download
memory/4972-137-0x00007FFBB8690000-0x00007FFBB86A0000-memory.dmp

Filesize
64KB

Download
memory/4972-135-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-133-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-136-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-132-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-151-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-152-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-154-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download
memory/4972-153-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads