icedid | f59f47970092e69c7fe1d8473dd57c3fd946eccd80b67ab1131a0c82c1aa025d

General

Target

ms-cubed document 09.26.2022.docm
Size

865KB
MD5

05b14e14069d9fff62bf315cc8290d31
SHA1

a28d8b01a36233eb66ccb48b79349ccfc3b6e5ec
SHA256

f59f47970092e69c7fe1d8473dd57c3fd946eccd80b67ab1131a0c82c1aa025d
SHA512

3ff108cac7a2f9e4f259ef4b3638f2b07394a81a74407e4dc3cb180568e84af88b295d2f61fe009f7427e1bd211820c4377d60f53c829a1e963329cb5647678e
SSDEEP

12288:erVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE8pcVU9gnDuZhF1:erV2jUeQRI5wPN/XcVZnqnF1

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	4336	868	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

43 4336 rundll32.exe
51 4336 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4336 rundll32.exe

flow	pid	process
43	4336	rundll32.exe
51	4336	rundll32.exe

pid	process
4336	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

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

Processes:

rundll32.exe

pid process

4336 rundll32.exe
4336 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

868 WINWORD.EXE
868 WINWORD.EXE
868 WINWORD.EXE
868 WINWORD.EXE
868 WINWORD.EXE
868 WINWORD.EXE
868 WINWORD.EXE

pid	process
868	WINWORD.EXE
868	WINWORD.EXE

pid	process
4336	rundll32.exe
4336	rundll32.exe

pid	process
868	WINWORD.EXE
868	WINWORD.EXE
868	WINWORD.EXE
868	WINWORD.EXE
868	WINWORD.EXE
868	WINWORD.EXE
868	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 868 wrote to memory of 4336	868	WINWORD.EXE	rundll32.exe
PID 868 wrote to memory of 4336	868	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\ms-cubed document 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:868
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\4qh749w3.31l,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:4336

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

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Downloads

C:\ProgramData\4qh749w3.31l

Filesize
532KB

MD5
2b170df1ed83e513f10192e7ac6b0503

SHA1
9470a7e06a967bddeec7bad46c07c58e9e7366c7

SHA256
c5517820fdeaf541bfdc93774699a34a06e096a2b4c0f6181652ceebcd65deab

SHA512
bed3893d25a2d1f8d246335b7628655cce37aaeedeab420eb520812e8e4f19f2c4df02569771f9b99e952152acd77fc3927878312918acbeea4718ead739d5ee

Download Submit
C:\ProgramData\4qh749w3.31l

Filesize
532KB

MD5
2b170df1ed83e513f10192e7ac6b0503

SHA1
9470a7e06a967bddeec7bad46c07c58e9e7366c7

SHA256
c5517820fdeaf541bfdc93774699a34a06e096a2b4c0f6181652ceebcd65deab

SHA512
bed3893d25a2d1f8d246335b7628655cce37aaeedeab420eb520812e8e4f19f2c4df02569771f9b99e952152acd77fc3927878312918acbeea4718ead739d5ee

Download Submit
memory/868-135-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-133-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-132-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-137-0x00007FFCEC080000-0x00007FFCEC090000-memory.dmp

Filesize
64KB

Download
memory/868-138-0x00007FFCEC080000-0x00007FFCEC090000-memory.dmp

Filesize
64KB

Download
memory/868-153-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-134-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-136-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-152-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-151-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/868-150-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmp

Filesize
64KB

Download
memory/4336-148-0x00000180EC100000-0x00000180EC106000-memory.dmp

Filesize
24KB

Download
memory/4336-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4336-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads