icedid | 1e4fa679abeb3f756d4be4834e7d2681e9e4a889c369722da4777e8008ce4323

General

Target

netutah-file-09.26.docm
Size

866KB
MD5

6995afbfec138f40a0d06ed8abe5be49
SHA1

3af36a1c0c91c36927211997072f06ccc4608168
SHA256

1e4fa679abeb3f756d4be4834e7d2681e9e4a889c369722da4777e8008ce4323
SHA512

3c169bf4735299f273f04f7aa59ccbb97ac9f729ceddaebfa9fc6f73eff9844fa097c558b3a321248e83094214470bcfb055a07e23388e008f3182be5de13071
SSDEEP

12288:XVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEARPzv6U2JWa6dFoZ:XV2jUeQRI5wPN/tziU276MZ

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	1708	3524	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

28 1708 rundll32.exe
54 1708 rundll32.exe
59 1708 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1708 rundll32.exe

flow	pid	process
28	1708	rundll32.exe
54	1708	rundll32.exe
59	1708	rundll32.exe

pid	process
1708	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

3524 WINWORD.EXE
3524 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1708 rundll32.exe
1708 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE

pid	process
3524	WINWORD.EXE
3524	WINWORD.EXE

pid	process
1708	rundll32.exe
1708	rundll32.exe

pid	process
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3524 wrote to memory of 1708	3524	WINWORD.EXE	rundll32.exe
PID 3524 wrote to memory of 1708	3524	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\netutah-file-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:3524

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\5r374y84.425,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1708

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\5r374y84.425
Filesize
532KB

MD5
da6681a21a07d82b560049215acaf52c

SHA1
b15d1e10ef75dd9b6601cde49b37e70f3f7633bd

SHA256
e24d9027f7239d832713aad32098077eb425dfd3f473985752313c41b45fb07d

SHA512
0bf1353af7294081acccaee3c5322f35e1e8c5a49f75035c0e197c2a0ea255b6956bc25b5903751a6e8b1956b1eb12bf2f2eceb55e0eaa487b4abb614da7ea48

Download Submit
C:\ProgramData\5r374y84.425
Filesize
532KB

MD5
da6681a21a07d82b560049215acaf52c

SHA1
b15d1e10ef75dd9b6601cde49b37e70f3f7633bd

SHA256
e24d9027f7239d832713aad32098077eb425dfd3f473985752313c41b45fb07d

SHA512
0bf1353af7294081acccaee3c5322f35e1e8c5a49f75035c0e197c2a0ea255b6956bc25b5903751a6e8b1956b1eb12bf2f2eceb55e0eaa487b4abb614da7ea48

Download Submit
memory/1708-144-0x0000021E290A0000-0x0000021E290A6000-memory.dmp

Filesize
24KB

Download
memory/1708-140-0x0000000000000000-mapping.dmp

Download
memory/1708-145-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/3524-133-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-138-0x00007FF93F700000-0x00007FF93F710000-memory.dmp

Filesize
64KB

Download
memory/3524-139-0x0000020866AB7000-0x0000020866AB9000-memory.dmp

Filesize
8KB

Download
memory/3524-137-0x00007FF93F700000-0x00007FF93F710000-memory.dmp

Filesize
64KB

Download
memory/3524-135-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-134-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-143-0x0000020866AB7000-0x0000020866AB9000-memory.dmp

Filesize
8KB

Download
memory/3524-132-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-136-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-152-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-153-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-154-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/3524-155-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads