icedid | 297216dc24f4d311ab548ded700e850ed72aebcbff60e9a21574f9b651b33273

Analysis

max time kernel
139s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26/09/2022, 17:52

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General

Target

net-incomminvoice09.26.docm
Size

866KB
MD5

a1d1744bb2396c4a25163e8f93f4494e
SHA1

641146ee5bb50b6eb8687cf4d5d6cbc39e9f1d8a
SHA256

297216dc24f4d311ab548ded700e850ed72aebcbff60e9a21574f9b651b33273
SHA512

0ecaba65711c79113b78c505dd70b8b1416d2071404e15382f3c9c8d00f205b79d61c7565afba5075b0763e9bf7d14c5e2d1db274b937b7f0901fd097a906774
SSDEEP

12288:QtVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEmYA+JWmDuiAMf7:QtV2jUeQRI5wPN/ZZ+zq6D

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	536	3708	rundll32.exe	79

Blocklisted process makes network request 3 IoCs

flow	pid	Process
34	536	rundll32.exe
51	536	rundll32.exe
54	536	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
536	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
3708	WINWORD.EXE
3708	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
536	rundll32.exe
536	rundll32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 536	3708	WINWORD.EXE	85
PID 3708 wrote to memory of 536	3708	WINWORD.EXE	85

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\net-incomminvoice09.26.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:3708
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\0fv294k9.97z,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:536

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\0fv294k9.97z

Filesize
532KB

MD5
4dafc4d1a029a2dde382579f73da436e

SHA1
35e56ec0f744670f7616d1029008191830f7e525

SHA256
4f427b863ad4070652fbeecb31a1ef13bc4ae2e680a55dd1589915472d912d06

SHA512
d367ce46a5287efc87ba386be5785f4ebb8c52d1d25aa6e13292cea002da55dcaff211e83d959fffa74843fae72371e74833af6c94d1c3f7b2aa4e686d209c1d

Download Submit
C:\ProgramData\0fv294k9.97z

Filesize
532KB

MD5
4dafc4d1a029a2dde382579f73da436e

SHA1
35e56ec0f744670f7616d1029008191830f7e525

SHA256
4f427b863ad4070652fbeecb31a1ef13bc4ae2e680a55dd1589915472d912d06

SHA512
d367ce46a5287efc87ba386be5785f4ebb8c52d1d25aa6e13292cea002da55dcaff211e83d959fffa74843fae72371e74833af6c94d1c3f7b2aa4e686d209c1d

Download Submit
memory/536-148-0x0000021F246F0000-0x0000021F246F6000-memory.dmp

Filesize
24KB

Download
memory/536-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/3708-136-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-138-0x00007FFD188D0000-0x00007FFD188E0000-memory.dmp

Filesize
64KB

Download
memory/3708-137-0x00007FFD188D0000-0x00007FFD188E0000-memory.dmp

Filesize
64KB

Download
memory/3708-132-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-135-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-134-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-133-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-150-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-151-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-152-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download
memory/3708-153-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmp

Filesize
64KB

Download