icedid | b63410aee1ea13f6175d41c6e980606cca09a12069f68e49b330d01f3e75a777

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
26/09/2022, 17:27

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General

Target

nabankco,invoice,09.26.docm
Size

866KB
MD5

6cd073362222caa889f3489c86281319
SHA1

8ec1e49183949c2151a4f347a30eb7b9618a55de
SHA256

b63410aee1ea13f6175d41c6e980606cca09a12069f68e49b330d01f3e75a777
SHA512

2ac3b8e3a61191d644a59819d494cca8eb740ea1748fd15babd362b784e0f5192dc330e3f3a4791bd743ad4b5fb36aadc9e3fb589d66f88c3c1fc04d113be77d
SSDEEP

12288:Na+VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEs9d/+CfDDK2HiFl6htlPJ:Na+V2jUeQRI5wPN/AwDKiZJ

Score

10^/10

icedid 742081363 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

742081363

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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	5068	3252	rundll32.exe	64

Blocklisted process makes network request 3 IoCs

flow	pid	Process
41	5068	rundll32.exe
73	5068	rundll32.exe
75	5068	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
5068	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

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

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

pid	Process
3252	WINWORD.EXE
3252	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5068	rundll32.exe
5068	rundll32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3252	WINWORD.EXE
3252	WINWORD.EXE
3252	WINWORD.EXE
3252	WINWORD.EXE
3252	WINWORD.EXE
3252	WINWORD.EXE
3252	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 5068	3252	WINWORD.EXE	90
PID 3252 wrote to memory of 5068	3252	WINWORD.EXE	90

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\nabankco,invoice,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:3252
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\1394a549.970,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:5068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\1394a549.970

Filesize
532KB

MD5
006f3eb63e3d7cc9c11f70434fe2764f

SHA1
63b78298c083e147bd9f2d586b3fa6134db2e4bc

SHA256
ff22f8e204e940c2ce2652c5be030577782bd90274b1113a8f659d0d18abe5da

SHA512
561ac296e6dfaf79693a3837980619712d865cdd78332773e1ad331b4d2b839f0371c3c49ec15086463001dc1c92ec9b0ecc7603e94bac8bd74d6756f8187c71

Download Submit
C:\ProgramData\1394a549.970

Filesize
532KB

MD5
006f3eb63e3d7cc9c11f70434fe2764f

SHA1
63b78298c083e147bd9f2d586b3fa6134db2e4bc

SHA256
ff22f8e204e940c2ce2652c5be030577782bd90274b1113a8f659d0d18abe5da

SHA512
561ac296e6dfaf79693a3837980619712d865cdd78332773e1ad331b4d2b839f0371c3c49ec15086463001dc1c92ec9b0ecc7603e94bac8bd74d6756f8187c71

Download Submit
memory/3252-139-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-136-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-135-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-140-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmp

Filesize
64KB

Download
memory/3252-141-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmp

Filesize
64KB

Download
memory/3252-156-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-137-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-138-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-153-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-155-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3252-154-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/5068-151-0x0000019DE7C90000-0x0000019DE7C96000-memory.dmp

Filesize
24KB

Download
memory/5068-145-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download