icedid | bc65b9d1bdda2829ff01c3ee12803f834422ed8a209ece5c896d0c1934bd1595

General

Target

lycos document 09.26.2022.docm
Size

867KB
MD5

2c89a93390026817e3d5e4127a73c637
SHA1

b44dca8d528b1dcc11a4c888f66ddb8aa90c4766
SHA256

bc65b9d1bdda2829ff01c3ee12803f834422ed8a209ece5c896d0c1934bd1595
SHA512

38e5d45747b90288c4c5711f18b4a61225b6a94515372de10fba4800af019b583ae8f6c9068582ff392c9f3e442f2a7ae7b78ef4e80c8a789c0fe854f8459745
SSDEEP

12288:rkVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE+mu5GYAH7og1ANm:rkV2jUeQRI5wPN/pmu5iEFm

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	4704	3948	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

42 4704 rundll32.exe
68 4704 rundll32.exe
70 4704 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4704 rundll32.exe

flow	pid	process
42	4704	rundll32.exe
68	4704	rundll32.exe
70	4704	rundll32.exe

pid	process
4704	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

3948 WINWORD.EXE
3948 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4704 rundll32.exe
4704 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3948 WINWORD.EXE
3948 WINWORD.EXE
3948 WINWORD.EXE
3948 WINWORD.EXE
3948 WINWORD.EXE
3948 WINWORD.EXE
3948 WINWORD.EXE

pid	process
3948	WINWORD.EXE
3948	WINWORD.EXE

pid	process
4704	rundll32.exe
4704	rundll32.exe

pid	process
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3948 wrote to memory of 4704	3948	WINWORD.EXE	rundll32.exe
PID 3948 wrote to memory of 4704	3948	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\lycos document 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:3948

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\7859qd06.5k6,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4704

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\7859qd06.5k6
Filesize
532KB

MD5
48f9fdfcd733f00cd8f433a29a179e69

SHA1
2b81c557660788db6febde6d95ee6c7abed6e068

SHA256
4e5a790af62cf609dce755fb8cfc385fb39449ae7aedc19678cc32f971efa42e

SHA512
1ec3e509eaed2406a1c6c516a7b57f33c183b00470037f8b07e91699785256190995bee7a5f9a610279aaba730fc370b30b2c324c473cae3136399e7be37c723

Download Submit
C:\ProgramData\7859qd06.5k6
Filesize
532KB

MD5
48f9fdfcd733f00cd8f433a29a179e69

SHA1
2b81c557660788db6febde6d95ee6c7abed6e068

SHA256
4e5a790af62cf609dce755fb8cfc385fb39449ae7aedc19678cc32f971efa42e

SHA512
1ec3e509eaed2406a1c6c516a7b57f33c183b00470037f8b07e91699785256190995bee7a5f9a610279aaba730fc370b30b2c324c473cae3136399e7be37c723

Download Submit
memory/3948-136-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-133-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-132-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-137-0x00007FF809A10000-0x00007FF809A20000-memory.dmp

Filesize
64KB

Download
memory/3948-138-0x00007FF809A10000-0x00007FF809A20000-memory.dmp

Filesize
64KB

Download
memory/3948-153-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-134-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-135-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-152-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-151-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/3948-150-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/4704-148-0x00000230C4980000-0x00000230C4986000-memory.dmp

Filesize
24KB

Download
memory/4704-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4704-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads