icedid | 8fe36ce43919ed3d512c9d988fab6051be4e5ca61a1243807522374830f2792c

General

Target

mobiletel,invoice,09.26.docm
Size

866KB
MD5

ead051e0a45b60951aa9d9ea533f7da1
SHA1

48ed684356f2eb973a0bec5a35795d8ea227d150
SHA256

8fe36ce43919ed3d512c9d988fab6051be4e5ca61a1243807522374830f2792c
SHA512

6e9f541fd8c2d7799d1c0d0e0c87b20a817c0ac5c1a948f78983693b79bf126e879e1e6ac0475f88ba6a8bb03d86a3e3044648e6475e0ecf17e9de34eb40712c
SSDEEP

12288:tuVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DElYjfH2Szv4b1nsmbvDxl:tuV2jUeQRI5wPN/u0fHZzKsmJl

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	5036	4536	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

37 5036 rundll32.exe
66 5036 rundll32.exe
68 5036 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

5036 rundll32.exe

flow	pid	process
37	5036	rundll32.exe
66	5036	rundll32.exe
68	5036	rundll32.exe

pid	process
5036	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4536 WINWORD.EXE
4536 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

5036 rundll32.exe
5036 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4536 WINWORD.EXE
4536 WINWORD.EXE
4536 WINWORD.EXE
4536 WINWORD.EXE
4536 WINWORD.EXE
4536 WINWORD.EXE
4536 WINWORD.EXE

pid	process
4536	WINWORD.EXE
4536	WINWORD.EXE

pid	process
5036	rundll32.exe
5036	rundll32.exe

pid	process
4536	WINWORD.EXE
4536	WINWORD.EXE
4536	WINWORD.EXE
4536	WINWORD.EXE
4536	WINWORD.EXE
4536	WINWORD.EXE
4536	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4536 wrote to memory of 5036	4536	WINWORD.EXE	rundll32.exe
PID 4536 wrote to memory of 5036	4536	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\mobiletel,invoice,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:4536
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\02839449.vq8,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:5036

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

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Downloads

C:\ProgramData\02839449.vq8

Filesize
532KB

MD5
c993c4d2a8596e99ec7943c47b5d19e9

SHA1
584c2a89c1305cbc074fe98c7c535e5b44b49028

SHA256
a7d58e715429b2526f9b38efb4bc3a5e70a8a8cb74e7d8f1400a6dd1d61b7707

SHA512
176f761a8f872503b03180ae681e28f84c182b3bed0c28d81af3a6c937fde7ea86952992b19261e677200ccda517d012ec1feda7c8c498690c7a6d1e074bc21a

Download Submit
C:\ProgramData\02839449.vq8

Filesize
532KB

MD5
c993c4d2a8596e99ec7943c47b5d19e9

SHA1
584c2a89c1305cbc074fe98c7c535e5b44b49028

SHA256
a7d58e715429b2526f9b38efb4bc3a5e70a8a8cb74e7d8f1400a6dd1d61b7707

SHA512
176f761a8f872503b03180ae681e28f84c182b3bed0c28d81af3a6c937fde7ea86952992b19261e677200ccda517d012ec1feda7c8c498690c7a6d1e074bc21a

Download Submit
memory/4536-136-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-134-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-132-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-137-0x00007FF811570000-0x00007FF811580000-memory.dmp

Filesize
64KB

Download
memory/4536-138-0x00007FF811570000-0x00007FF811580000-memory.dmp

Filesize
64KB

Download
memory/4536-153-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-133-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-135-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-152-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-151-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/4536-150-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/5036-143-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/5036-142-0x0000028D6CC00000-0x0000028D6CC06000-memory.dmp

Filesize
24KB

Download
memory/5036-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads