icedid | ab820915d00cf32c67fbaa79b4ee3ce7bf9d9d3357bea3a53b54f429e03a3c63

General

Target

leonflam-file-09.26.22.docm
Size

867KB
MD5

4f5a56eae80efdce9cf465e8754cee49
SHA1

c71b6c871b793c2005d250dc03fa2917247bb1d1
SHA256

ab820915d00cf32c67fbaa79b4ee3ce7bf9d9d3357bea3a53b54f429e03a3c63
SHA512

56bf61df33af899d59f00f08ed1514837c86a322c8838ab788f35ae76c24cbcf7674d3437aa2f487648c174661e2a6d2e504037a7d5f64e836e6a29fdf34e9b3
SSDEEP

12288:sVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE7qesy5MD6d1AZVwb8:sV2jUeQRI5wPN/kBZMhi8

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	2732	4968	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

40 2732 rundll32.exe
52 2732 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2732 rundll32.exe

flow	pid	process
40	2732	rundll32.exe
52	2732	rundll32.exe

pid	process
2732	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

4968 WINWORD.EXE
4968 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2732 rundll32.exe
2732 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4968 WINWORD.EXE
4968 WINWORD.EXE
4968 WINWORD.EXE
4968 WINWORD.EXE
4968 WINWORD.EXE
4968 WINWORD.EXE
4968 WINWORD.EXE

pid	process
4968	WINWORD.EXE
4968	WINWORD.EXE

pid	process
2732	rundll32.exe
2732	rundll32.exe

pid	process
4968	WINWORD.EXE
4968	WINWORD.EXE
4968	WINWORD.EXE
4968	WINWORD.EXE
4968	WINWORD.EXE
4968	WINWORD.EXE
4968	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4968 wrote to memory of 2732	4968	WINWORD.EXE	rundll32.exe
PID 4968 wrote to memory of 2732	4968	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\leonflam-file-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:4968

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\3516h772.647,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2732

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\3516h772.647
Filesize
532KB

MD5
32fd5fee5277e3e47cd2e9b973fb6c16

SHA1
4bf4c62d6c57aa0248132b74b6880f11d8b33c7d

SHA256
9df7b80c8373fe7479ccf37df1e0fb165fea6826fdcfaac1dd3e20f6c889ffc0

SHA512
301e993ee1187e931f61074c3e2ec6c8deecdb4c5137ec34be4e67b524c7d120cc05d1da17387a93cef77d1c6e32c09856a7467ab1f7343b0eb090e9bd064f76

Download Submit
C:\ProgramData\3516h772.647
Filesize
532KB

MD5
32fd5fee5277e3e47cd2e9b973fb6c16

SHA1
4bf4c62d6c57aa0248132b74b6880f11d8b33c7d

SHA256
9df7b80c8373fe7479ccf37df1e0fb165fea6826fdcfaac1dd3e20f6c889ffc0

SHA512
301e993ee1187e931f61074c3e2ec6c8deecdb4c5137ec34be4e67b524c7d120cc05d1da17387a93cef77d1c6e32c09856a7467ab1f7343b0eb090e9bd064f76

Download Submit
memory/2732-139-0x0000000000000000-mapping.dmp

Download
memory/2732-148-0x000001B427E60000-0x000001B427E66000-memory.dmp

Filesize
24KB

Download
memory/2732-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4968-136-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-138-0x00007FF973C90000-0x00007FF973CA0000-memory.dmp

Filesize
64KB

Download
memory/4968-137-0x00007FF973C90000-0x00007FF973CA0000-memory.dmp

Filesize
64KB

Download
memory/4968-132-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-135-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-133-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-134-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-150-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-151-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-152-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4968-153-0x00007FF975EB0000-0x00007FF975EC0000-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