icedid | d0b4e586bb9fa87f260182082b1b1349fb06555316fe8fed2e4c03f50187e9cd

General

Target

fcadf8c50d8b114cabd4509452b1a4f24f28f5b439179cae610dc037727d2077.docm
Size

1.3MB
MD5

1fd26f7168cef61ecfa03cbd2a9c7eec
SHA1

818a19cdc8a28151083dd201cea5ebec0355a3fa
SHA256

fcadf8c50d8b114cabd4509452b1a4f24f28f5b439179cae610dc037727d2077
SHA512

7d90730e21fb2489d9cf71b127f9fc17b5275b2f4f6fda0cbe85eb707d9130851f29cbe7747808e1a79e2b99ea6343ee525cf78c11ff6f1d44039cccd72882ba
SSDEEP

24576://JpJmLOgHWi8bj11H2w5inpF7sONo/qiy7L9pvRDuG7EzqHm+Bmcq:/xpJmgf3zliFppVKqG+K

Score

10^/10

icedid 1212497363 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

1212497363

C2

trbiriumpa.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:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4824 1516 rundll32.exe
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

15 4824 rundll32.exe
51 4824 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4824 rundll32.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4824	1516	rundll32.exe

flow	pid	process
15	4824	rundll32.exe
51	4824	rundll32.exe

pid	process
4824	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

4716 WINWORD.EXE
4716 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4824 rundll32.exe
4824 rundll32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4716 WINWORD.EXE
4716 WINWORD.EXE
4716 WINWORD.EXE
4716 WINWORD.EXE
4716 WINWORD.EXE
4716 WINWORD.EXE
4716 WINWORD.EXE
4716 WINWORD.EXE

pid	process
4716	WINWORD.EXE
4716	WINWORD.EXE

pid	process
4824	rundll32.exe
4824	rundll32.exe

pid	process
4716	WINWORD.EXE
4716	WINWORD.EXE
4716	WINWORD.EXE
4716	WINWORD.EXE
4716	WINWORD.EXE
4716	WINWORD.EXE
4716	WINWORD.EXE
4716	WINWORD.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\fcadf8c50d8b114cabd4509452b1a4f24f28f5b439179cae610dc037727d2077.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4716

C:\Windows\system32\rundll32.exe
rundll32 C:\ProgramData\KBCZ6.DLL,init
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4824

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\KBCZ6.DLL
Filesize
740KB

MD5
404584ebbd5392ae611636e83c80df07

SHA1
4215876dbb1d8b9d617e35a305ac1d9c03c3c138

SHA256
d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215

SHA512
7358450edb7df324d7a96709308f7ba81b347ed67adcd9806434e0d46b920ff8b10bf0511ff49ebd752b16ab038f6b67f67c252bdc4a5a551cc40ee9c8c61d1c

Download Submit
C:\ProgramData\KBCZ6.DLL
Filesize
740KB

MD5
404584ebbd5392ae611636e83c80df07

SHA1
4215876dbb1d8b9d617e35a305ac1d9c03c3c138

SHA256
d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215

SHA512
7358450edb7df324d7a96709308f7ba81b347ed67adcd9806434e0d46b920ff8b10bf0511ff49ebd752b16ab038f6b67f67c252bdc4a5a551cc40ee9c8c61d1c

Download Submit
memory/4716-136-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-133-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-132-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-137-0x00007FF7F0330000-0x00007FF7F0340000-memory.dmp

Filesize
64KB

Download
memory/4716-138-0x00007FF7F0330000-0x00007FF7F0340000-memory.dmp

Filesize
64KB

Download
memory/4716-139-0x00000199ED976000-0x00000199ED978000-memory.dmp

Filesize
8KB

Download
memory/4716-134-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-135-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-153-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-148-0x00000199ED976000-0x00000199ED978000-memory.dmp

Filesize
8KB

Download
memory/4716-150-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-151-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4716-152-0x00007FF7F2C90000-0x00007FF7F2CA0000-memory.dmp

Filesize
64KB

Download
memory/4824-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads