icedid | b86f5a1bfb1b69c4b4137d98a5c4ef46d9da5d75ea8748f52cd22758781d7369

General

Target

inil,doc,09.26.docm
Size

865KB
MD5

9e2ae5327c396e8458993a61203803e8
SHA1

a08881c570937a1267cc4ad0d8784ce9582b2353
SHA256

b86f5a1bfb1b69c4b4137d98a5c4ef46d9da5d75ea8748f52cd22758781d7369
SHA512

ad8be90983a2fc8cbf1e10aaf677bacc129d3982898987c3180bce23e8c15248e4f05ef0b488384768765928da0d4b8d625118df997fe227fb86b24bd1881607
SSDEEP

12288:144VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEkFhhhJ3sJAib6Gv:i4V2jUeQRI5wPN/p1hJy/fv

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	884	4760	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

33 884 rundll32.exe
51 884 rundll32.exe
53 884 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

884 rundll32.exe

flow	pid	process
33	884	rundll32.exe
51	884	rundll32.exe
53	884	rundll32.exe

pid	process
884	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

4760 WINWORD.EXE
4760 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

WINWORD.EXE

pid process

4760 WINWORD.EXE
4760 WINWORD.EXE
4760 WINWORD.EXE
4760 WINWORD.EXE
4760 WINWORD.EXE
4760 WINWORD.EXE
4760 WINWORD.EXE

pid	process
4760	WINWORD.EXE
4760	WINWORD.EXE

pid	process
884	rundll32.exe
884	rundll32.exe

pid	process
4760	WINWORD.EXE
4760	WINWORD.EXE
4760	WINWORD.EXE
4760	WINWORD.EXE
4760	WINWORD.EXE
4760	WINWORD.EXE
4760	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4760 wrote to memory of 884	4760	WINWORD.EXE	rundll32.exe
PID 4760 wrote to memory of 884	4760	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\inil,doc,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:4760
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\4q273w83.31k,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:884

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\4q273w83.31k

Filesize
532KB

MD5
253bd95c773cf99949a509d6f2bb5f54

SHA1
bc907353da52753f435c0e4c06825dec65422dbf

SHA256
a73ff6a307d7cc7b11aa0e962dc72b2eaca525f6d00d494ce992cfc3c380a502

SHA512
97c0d3249dac3b37b6ae5b0b535c2598bc5f0210ec0a1493b5646dfd23ac6812f32413cc2d205db3c657db14b47ae29e17662f28e9ac26b63f1973cd9d52e3a8

Download Submit
C:\ProgramData\4q273w83.31k

Filesize
532KB

MD5
253bd95c773cf99949a509d6f2bb5f54

SHA1
bc907353da52753f435c0e4c06825dec65422dbf

SHA256
a73ff6a307d7cc7b11aa0e962dc72b2eaca525f6d00d494ce992cfc3c380a502

SHA512
97c0d3249dac3b37b6ae5b0b535c2598bc5f0210ec0a1493b5646dfd23ac6812f32413cc2d205db3c657db14b47ae29e17662f28e9ac26b63f1973cd9d52e3a8

Download Submit
memory/884-143-0x0000023D18030000-0x0000023D18036000-memory.dmp

Filesize
24KB

Download
memory/884-140-0x0000000000000000-mapping.dmp

Download
memory/884-144-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4760-134-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-138-0x00007FFAF22E0000-0x00007FFAF22F0000-memory.dmp

Filesize
64KB

Download
memory/4760-139-0x0000023920071000-0x0000023920073000-memory.dmp

Filesize
8KB

Download
memory/4760-137-0x00007FFAF22E0000-0x00007FFAF22F0000-memory.dmp

Filesize
64KB

Download
memory/4760-135-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-133-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-136-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-132-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-151-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-152-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-153-0x00007FFAF4C10000-0x00007FFAF4C20000-memory.dmp

Filesize
64KB

Download
memory/4760-154-0x00007FFAF4C10000-0x00007FFAF4C20000-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