icedid | a586f7e99af6232f33d3b7971f4c3107c9f45d086e18a29314c082b84d332d34

General

Target

nckcn-document-09.26.22.docm
Size

865KB
MD5

3a885f1ec285d39dec2265905553a794
SHA1

b2a3efe01e29b0156e195266cb8c156c234fee7f
SHA256

a586f7e99af6232f33d3b7971f4c3107c9f45d086e18a29314c082b84d332d34
SHA512

2a9db0cda300345d07f1c944c3aa6cb9564c694826a4b34c1242c91dd98a60d8474b9a2402e5cff8b844e47bfe9e1d3365b20a41e31dc2538e3c4b23d389bb87
SSDEEP

12288:e7D1QZVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEnJASz5I9f8h6dw:CD1IV2jUeQRI5wPN/g2e5W8h5

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	2780	2648	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

30 2780 rundll32.exe
57 2780 rundll32.exe
59 2780 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2780 rundll32.exe

flow	pid	process
30	2780	rundll32.exe
57	2780	rundll32.exe
59	2780	rundll32.exe

pid	process
2780	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

2648 WINWORD.EXE
2648 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2780 rundll32.exe
2780 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2648 WINWORD.EXE
2648 WINWORD.EXE
2648 WINWORD.EXE
2648 WINWORD.EXE
2648 WINWORD.EXE
2648 WINWORD.EXE
2648 WINWORD.EXE

pid	process
2648	WINWORD.EXE
2648	WINWORD.EXE

pid	process
2780	rundll32.exe
2780	rundll32.exe

pid	process
2648	WINWORD.EXE
2648	WINWORD.EXE
2648	WINWORD.EXE
2648	WINWORD.EXE
2648	WINWORD.EXE
2648	WINWORD.EXE
2648	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2648 wrote to memory of 2780	2648	WINWORD.EXE	rundll32.exe
PID 2648 wrote to memory of 2780	2648	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\nckcn-document-09.26.22.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:2648

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\13940p50.081,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2780

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

Replay Monitor

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Downloads

C:\ProgramData\13940p50.081
Filesize
532KB

MD5
9c6452acb2d8b21b43e1152704c6b040

SHA1
087baf859379ea2217c1fff4f530d3a95ab870c1

SHA256
a902c3af9dabdc67c0659aad533bd5709dbad3976cbb95dca82bf97637195a74

SHA512
680cb206fccab3ca18314e5bef9b94f0aae96ca3f323ba510a7e31679a7eb54aaa73aebe28d2f7fce68165b2a5600e1f6d2051e93938a321a4419a200f56a44f

Download Submit
C:\ProgramData\13940p50.081
Filesize
532KB

MD5
9c6452acb2d8b21b43e1152704c6b040

SHA1
087baf859379ea2217c1fff4f530d3a95ab870c1

SHA256
a902c3af9dabdc67c0659aad533bd5709dbad3976cbb95dca82bf97637195a74

SHA512
680cb206fccab3ca18314e5bef9b94f0aae96ca3f323ba510a7e31679a7eb54aaa73aebe28d2f7fce68165b2a5600e1f6d2051e93938a321a4419a200f56a44f

Download Submit
memory/2648-136-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-133-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-132-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-137-0x00007FFFBAAF0000-0x00007FFFBAB00000-memory.dmp

Filesize
64KB

Download
memory/2648-138-0x00007FFFBAAF0000-0x00007FFFBAB00000-memory.dmp

Filesize
64KB

Download
memory/2648-153-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-134-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-135-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-152-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-151-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2648-150-0x00007FFFBCD90000-0x00007FFFBCDA0000-memory.dmp

Filesize
64KB

Download
memory/2780-148-0x000001F731D90000-0x000001F731D96000-memory.dmp

Filesize
24KB

Download
memory/2780-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/2780-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads