icedid | f4273d576c6c363c06646c8c39fb5090b51289e181203d09997244b673ef899f

General

Target

localnet-doc-09.26.docm
Size

867KB
MD5

621fd319c105b948a682c68bd86f970d
SHA1

1cb7b34338364a0a4468eeb4ed71cdbaebd1ae85
SHA256

f4273d576c6c363c06646c8c39fb5090b51289e181203d09997244b673ef899f
SHA512

b16e1dccbdf8f428b39c737e1654ba2f4f511f04d7fb581487d14f35b2dd8dbc1af0f2c7135a0388ddbc19c5bfd49a8d900aa94fab2b755128602af4ea86a364
SSDEEP

12288:mDmVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEyM/QuuV++HfzPA3:mDmV2jUeQRI5wPN/QQVV++Hc3

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	3796	2168	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

46 3796 rundll32.exe
76 3796 rundll32.exe
78 3796 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3796 rundll32.exe

flow	pid	process
46	3796	rundll32.exe
76	3796	rundll32.exe
78	3796	rundll32.exe

pid	process
3796	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

2168 WINWORD.EXE
2168 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3796 rundll32.exe
3796 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2168 WINWORD.EXE
2168 WINWORD.EXE
2168 WINWORD.EXE
2168 WINWORD.EXE
2168 WINWORD.EXE
2168 WINWORD.EXE
2168 WINWORD.EXE

pid	process
2168	WINWORD.EXE
2168	WINWORD.EXE

pid	process
3796	rundll32.exe
3796	rundll32.exe

pid	process
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2168 wrote to memory of 3796	2168	WINWORD.EXE	rundll32.exe
PID 2168 wrote to memory of 3796	2168	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\localnet-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:2168
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\02w394l9.979,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:3796

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\02w394l9.979

Filesize
532KB

MD5
dbc3fef52e02465b832bd3636a30cb40

SHA1
0ff83d0f0560b01d29319abd25946d2802346fd2

SHA256
d6804f6bcb7c92d89abeb1d1026d72af88288b505979d479cb8bc17220e6a257

SHA512
8713a65c58dccb7db4a38a990e551d305954ac4f6800a263e18b8bd1d8d5d52a13c011b2d0273b87177262440c4969eb16f1384509a9613e7eb606f46c5247c6

Download Submit
C:\ProgramData\02w394l9.979

Filesize
532KB

MD5
dbc3fef52e02465b832bd3636a30cb40

SHA1
0ff83d0f0560b01d29319abd25946d2802346fd2

SHA256
d6804f6bcb7c92d89abeb1d1026d72af88288b505979d479cb8bc17220e6a257

SHA512
8713a65c58dccb7db4a38a990e551d305954ac4f6800a263e18b8bd1d8d5d52a13c011b2d0273b87177262440c4969eb16f1384509a9613e7eb606f46c5247c6

Download Submit
memory/2168-139-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-136-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-135-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-140-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmp

Filesize
64KB

Download
memory/2168-141-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmp

Filesize
64KB

Download
memory/2168-156-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-137-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-138-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-155-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-154-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/2168-153-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmp

Filesize
64KB

Download
memory/3796-146-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/3796-145-0x000002E6D3170000-0x000002E6D3176000-memory.dmp

Filesize
24KB

Download
memory/3796-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads