icedid | 5e65ccccf0031bd22a341a0cc2006598af2086b70a9667779001c380891d00f0

General

Target

nh-vtclassifiedsdocument09.26.docm
Size

866KB
MD5

2fa7701f81b043b482ae8972d6a8be74
SHA1

17bcff2f5b3c5fae7ad4f45d0b09ff47c0db83b5
SHA256

5e65ccccf0031bd22a341a0cc2006598af2086b70a9667779001c380891d00f0
SHA512

0632fd3a48c3cf4b31b61fd867a44a1d7e1522c5fdee7387ee51776b9b53548842b1a44dd39d78d7e4d941d1240ce5722db4ad1327aa7ce1bc701dbeb8ebf4fe
SSDEEP

12288:tv+VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEFsDRMSzvo/PXSYqoJKfg:sV2jUeQRI5wPN/dDNzyPXSYqP4

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	4936	2200	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

44 4936 rundll32.exe
76 4936 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4936 rundll32.exe

flow	pid	process
44	4936	rundll32.exe
76	4936	rundll32.exe

pid	process
4936	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

2200 WINWORD.EXE
2200 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4936 rundll32.exe
4936 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2200 WINWORD.EXE
2200 WINWORD.EXE
2200 WINWORD.EXE
2200 WINWORD.EXE
2200 WINWORD.EXE
2200 WINWORD.EXE
2200 WINWORD.EXE

pid	process
2200	WINWORD.EXE
2200	WINWORD.EXE

pid	process
4936	rundll32.exe
4936	rundll32.exe

pid	process
2200	WINWORD.EXE
2200	WINWORD.EXE
2200	WINWORD.EXE
2200	WINWORD.EXE
2200	WINWORD.EXE
2200	WINWORD.EXE
2200	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2200 wrote to memory of 4936	2200	WINWORD.EXE	rundll32.exe
PID 2200 wrote to memory of 4936	2200	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\nh-vtclassifiedsdocument09.26.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:2200

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\35162u72.203,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4936

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\35162u72.203
Filesize
532KB

MD5
845f30669ee6c45ba73b6fde5680f519

SHA1
cfaea8233a01e506aea7e8b6df5d7eba3c914aed

SHA256
9bdcae281ba06689c8b310680a0cf9fc5d951eba7e236d12bcfd03484c4a62a4

SHA512
c907b9ec5d2428fb0188826b1510a3cfb342b8d5fefebf0940259928f3105b5c5a955938c62bfff31ff5af8500af027712e7a772a64f97bca56f97508aa97711

Download Submit
C:\ProgramData\35162u72.203
Filesize
532KB

MD5
845f30669ee6c45ba73b6fde5680f519

SHA1
cfaea8233a01e506aea7e8b6df5d7eba3c914aed

SHA256
9bdcae281ba06689c8b310680a0cf9fc5d951eba7e236d12bcfd03484c4a62a4

SHA512
c907b9ec5d2428fb0188826b1510a3cfb342b8d5fefebf0940259928f3105b5c5a955938c62bfff31ff5af8500af027712e7a772a64f97bca56f97508aa97711

Download Submit
memory/2200-144-0x0000017688FDC000-0x0000017688FDE000-memory.dmp

Filesize
8KB

Download
memory/2200-143-0x0000017688FDC000-0x0000017688FDE000-memory.dmp

Filesize
8KB

Download
memory/2200-136-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-137-0x00007FF818AE0000-0x00007FF818AF0000-memory.dmp

Filesize
64KB

Download
memory/2200-138-0x00007FF818AE0000-0x00007FF818AF0000-memory.dmp

Filesize
64KB

Download
memory/2200-139-0x0000017688FDC000-0x0000017688FDE000-memory.dmp

Filesize
8KB

Download
memory/2200-156-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-134-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-133-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-135-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-132-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-155-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-154-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/2200-153-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4936-151-0x000002745ED20000-0x000002745ED26000-memory.dmp

Filesize
24KB

Download
memory/4936-145-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4936-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads