icedid | 29764707bbe878fb00cd85bac9323de74328e33f48d34fbf2073c8ef4aded411

General

Target

myfairpoint-invoice-09.26.2022.docm
Size

866KB
MD5

20eff5d8573be396b66c486dcbf57ce5
SHA1

f206b2abfc128d8776c95829898eedf81b308c83
SHA256

29764707bbe878fb00cd85bac9323de74328e33f48d34fbf2073c8ef4aded411
SHA512

eaf3327c1c166fad2813bcbbcd1a22f0feb37fb6ae0c30f4063612c8fb3b896a25d9af8a8dcb6a0d5a92d3d461c0974de373ecb335a0c0cfe056089d2655782f
SSDEEP

12288:eKVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEOLpcVU9gjDuMo/:eKV2jUeQRI5wPN/ZcVZjqz/

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	4956	1048	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

30 4956 rundll32.exe
46 4956 rundll32.exe
48 4956 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4956 rundll32.exe

flow	pid	process
30	4956	rundll32.exe
46	4956	rundll32.exe
48	4956	rundll32.exe

pid	process
4956	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

1048 WINWORD.EXE
1048 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4956 rundll32.exe
4956 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1048 WINWORD.EXE
1048 WINWORD.EXE
1048 WINWORD.EXE
1048 WINWORD.EXE
1048 WINWORD.EXE
1048 WINWORD.EXE
1048 WINWORD.EXE

pid	process
1048	WINWORD.EXE
1048	WINWORD.EXE

pid	process
4956	rundll32.exe
4956	rundll32.exe

pid	process
1048	WINWORD.EXE
1048	WINWORD.EXE
1048	WINWORD.EXE
1048	WINWORD.EXE
1048	WINWORD.EXE
1048	WINWORD.EXE
1048	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1048 wrote to memory of 4956	1048	WINWORD.EXE	rundll32.exe
PID 1048 wrote to memory of 4956	1048	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\myfairpoint-invoice-09.26.2022.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:1048

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\5t485az4.42o,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4956

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

Loading Replay Monitor...

Downloads

C:\ProgramData\5t485az4.42o
Filesize
532KB

MD5
206355aacd149bbdf00042365394cfed

SHA1
f9e7549cfd659b2bc1b6c481f6290cb7606a212a

SHA256
ec7025920f2cb5d6dd981006f2217520e567a781ea0f95c04c3541d8d4fffa80

SHA512
e98af1f03126578735c5fd90d6f1f5aa22b44b0d07685484b996cc8871d862a8b6e8b4bdab80ecbc4b1598dd4962c0c6d6d98f7a862e01cf5d8182afd81721f2

Download Submit
C:\ProgramData\5t485az4.42o
Filesize
532KB

MD5
206355aacd149bbdf00042365394cfed

SHA1
f9e7549cfd659b2bc1b6c481f6290cb7606a212a

SHA256
ec7025920f2cb5d6dd981006f2217520e567a781ea0f95c04c3541d8d4fffa80

SHA512
e98af1f03126578735c5fd90d6f1f5aa22b44b0d07685484b996cc8871d862a8b6e8b4bdab80ecbc4b1598dd4962c0c6d6d98f7a862e01cf5d8182afd81721f2

Download Submit
memory/1048-136-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-133-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-132-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-137-0x00007FF9E17C0000-0x00007FF9E17D0000-memory.dmp

Filesize
64KB

Download
memory/1048-138-0x00007FF9E17C0000-0x00007FF9E17D0000-memory.dmp

Filesize
64KB

Download
memory/1048-153-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-134-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-135-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-152-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-151-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/1048-150-0x00007FF9E3F10000-0x00007FF9E3F20000-memory.dmp

Filesize
64KB

Download
memory/4956-148-0x000001DA42180000-0x000001DA42186000-memory.dmp

Filesize
24KB

Download
memory/4956-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4956-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads