icedid | 81c6bbed61f2ef06c3a64d623a882a9f5d83cf35aa63ee9d90b74af72122d30f

General

Target

monomoyislandferry document 09.26.22.docm
Size

866KB
MD5

890805470da9015f646b59db0a19e26f
SHA1

66266a1d0a3215c097913a8470e57bb6569c2e1f
SHA256

81c6bbed61f2ef06c3a64d623a882a9f5d83cf35aa63ee9d90b74af72122d30f
SHA512

87792fa56af5da734cf45b386fb2b00e3a550fdeeb33ce0c10b22f9e0a97286af51bf317865649447c983caa435bbd5ce6be91be047b32ddaeec9dfec8a45e69
SSDEEP

12288:AdVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE9vHNxTp/G7obb9f8xom:AdV2jUeQRI5wPN/sHVGs58um

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	3988	4884	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

39 3988 rundll32.exe
70 3988 rundll32.exe
73 3988 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3988 rundll32.exe

flow	pid	process
39	3988	rundll32.exe
70	3988	rundll32.exe
73	3988	rundll32.exe

pid	process
3988	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

4884 WINWORD.EXE
4884 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3988 rundll32.exe
3988 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE

pid	process
4884	WINWORD.EXE
4884	WINWORD.EXE

pid	process
3988	rundll32.exe
3988	rundll32.exe

pid	process
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4884 wrote to memory of 3988	4884	WINWORD.EXE	rundll32.exe
PID 4884 wrote to memory of 3988	4884	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\monomoyislandferry 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:4884

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\23041q51.081,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\23041q51.081
Filesize
532KB

MD5
88ad4f6ac76c74b0c36c899d0c47615c

SHA1
f6d984cf6829b1d06ae66cb846fc8866828d35f6

SHA256
6835c861ed3122e71fa27fc5be7414c533bd48cf3f80bec0ed8069aadada573b

SHA512
f10d1972418f832f90dc1c34c0c3feab7f80508be8beaece168696671cba4d03803608fdffdb97d24ec0f1ffd19aecb423422cb016d77702fa2deb19adced767

Download Submit
C:\ProgramData\23041q51.081
Filesize
532KB

MD5
88ad4f6ac76c74b0c36c899d0c47615c

SHA1
f6d984cf6829b1d06ae66cb846fc8866828d35f6

SHA256
6835c861ed3122e71fa27fc5be7414c533bd48cf3f80bec0ed8069aadada573b

SHA512
f10d1972418f832f90dc1c34c0c3feab7f80508be8beaece168696671cba4d03803608fdffdb97d24ec0f1ffd19aecb423422cb016d77702fa2deb19adced767

Download Submit
memory/3988-139-0x0000000000000000-mapping.dmp

Download
memory/3988-148-0x0000020CB9370000-0x0000020CB9376000-memory.dmp

Filesize
24KB

Download
memory/3988-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4884-136-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-138-0x00007FFD92AA0000-0x00007FFD92AB0000-memory.dmp

Filesize
64KB

Download
memory/4884-137-0x00007FFD92AA0000-0x00007FFD92AB0000-memory.dmp

Filesize
64KB

Download
memory/4884-132-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-135-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-134-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-133-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-151-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-150-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-152-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4884-153-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads