icedid | 58f9be151a7edb6fab36fb7ca9dfdfcd9ebd257d4d30bac1d1042c0bdd1ef38c

General

Target

lindenpartners file 09.26.2022.docm
Size

867KB
MD5

7f5e39b707edc013955af76c50bf34cf
SHA1

bfb0187b6fe8066779c6ded18dc199241235d7c7
SHA256

58f9be151a7edb6fab36fb7ca9dfdfcd9ebd257d4d30bac1d1042c0bdd1ef38c
SHA512

06e8fbd153ecabf8b2f4e2db4650e7e490ff2b20f6b8fec246542fdd1d8498882605f785f0c61560d2e2ee9af85101e7b11da6a7bffc18e7e608111d8e53d380
SSDEEP

12288:w4VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEuM/rrljXXAKunP5GL:w4V2jUeQRI5wPN/grrlbwKua

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	3888	5056	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

26 3888 rundll32.exe
49 3888 rundll32.exe
52 3888 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3888 rundll32.exe

flow	pid	process
26	3888	rundll32.exe
49	3888	rundll32.exe
52	3888	rundll32.exe

pid	process
3888	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

5056 WINWORD.EXE
5056 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3888 rundll32.exe
3888 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

5056 WINWORD.EXE
5056 WINWORD.EXE
5056 WINWORD.EXE
5056 WINWORD.EXE
5056 WINWORD.EXE
5056 WINWORD.EXE
5056 WINWORD.EXE

pid	process
5056	WINWORD.EXE
5056	WINWORD.EXE

pid	process
3888	rundll32.exe
3888	rundll32.exe

pid	process
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 5056 wrote to memory of 3888	5056	WINWORD.EXE	rundll32.exe
PID 5056 wrote to memory of 3888	5056	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\lindenpartners file 09.26.2022.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:5056

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\4r374yw3.20i,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3888

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\4r374yw3.20i
Filesize
532KB

MD5
f22768055bd518f013026124b6c32269

SHA1
431aad52c6c8c1301a499c7559065218c85b82e4

SHA256
10c99033f15d96852e6443ec63162a8a4138e10781de770173088b4754df5eec

SHA512
453169be388217c9a62d4b7188cf11bbaab8842e1906da3a2605e71cc113c9548a7169274200970e19afc924336c88918bdab59d042b262f681dc5c390ec053c

Download Submit
C:\ProgramData\4r374yw3.20i
Filesize
532KB

MD5
f22768055bd518f013026124b6c32269

SHA1
431aad52c6c8c1301a499c7559065218c85b82e4

SHA256
10c99033f15d96852e6443ec63162a8a4138e10781de770173088b4754df5eec

SHA512
453169be388217c9a62d4b7188cf11bbaab8842e1906da3a2605e71cc113c9548a7169274200970e19afc924336c88918bdab59d042b262f681dc5c390ec053c

Download Submit
memory/3888-139-0x0000000000000000-mapping.dmp

Download
memory/3888-148-0x00000214AE1E0000-0x00000214AE1E6000-memory.dmp

Filesize
24KB

Download
memory/3888-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/5056-136-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-138-0x00007FFF58060000-0x00007FFF58070000-memory.dmp

Filesize
64KB

Download
memory/5056-137-0x00007FFF58060000-0x00007FFF58070000-memory.dmp

Filesize
64KB

Download
memory/5056-132-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-135-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-134-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-133-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-150-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-151-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-152-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download
memory/5056-153-0x00007FFF5A410000-0x00007FFF5A420000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads