icedid | cb7b6d4c2ff89c0d673c3026033b840e8f766c11b7af0983cb0267392a01bc2d

General

Target

morrisonmalldocument09.26.2022.docm
Size

866KB
MD5

870c7b158f1a6783c45280c7f4267810
SHA1

0e4ca2f5ea12e26d7e2dfd2d890cdbf79c980761
SHA256

cb7b6d4c2ff89c0d673c3026033b840e8f766c11b7af0983cb0267392a01bc2d
SHA512

3df3e67bcb2b17e4e74fae16563dcfdc4de9a3a8639ba873cfdde6b2ee9dd68a24d772ecef38702dcb57e3be39621e05ea966244dc42ef6165ac819a783e46f7
SSDEEP

12288:0/VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DESDvHmYSz5S6daAMfe:0/V2jUeQRI5wPN/HvHmYe5S6YW

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	1140	4636	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

31 1140 rundll32.exe
58 1140 rundll32.exe
60 1140 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1140 rundll32.exe

flow	pid	process
31	1140	rundll32.exe
58	1140	rundll32.exe
60	1140	rundll32.exe

pid	process
1140	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 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

4636 WINWORD.EXE
4636 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1140 rundll32.exe
1140 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4636 WINWORD.EXE
4636 WINWORD.EXE
4636 WINWORD.EXE
4636 WINWORD.EXE
4636 WINWORD.EXE
4636 WINWORD.EXE
4636 WINWORD.EXE

pid	process
4636	WINWORD.EXE
4636	WINWORD.EXE

pid	process
1140	rundll32.exe
1140	rundll32.exe

pid	process
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4636 wrote to memory of 1140	4636	WINWORD.EXE	rundll32.exe
PID 4636 wrote to memory of 1140	4636	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\morrisonmalldocument09.26.2022.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:4636

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\1394b550.0v0,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1140

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

Replay Monitor

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Downloads

C:\ProgramData\1394b550.0v0
Filesize
532KB

MD5
45e6f457754fefe62f88095fb424feee

SHA1
974a93ea5feccdbc99f01cbf6845ac04be669bca

SHA256
83bbc64c1c1911f3f47b5e323e9900cbe304078f240c32b73eef952e3804e1f1

SHA512
a5562d3c53365f8c54877ccf8a0d4f580c5f808f7a344b7ea9ea69eb6a49b3ddb4d394be57974b55cf75e4393e9913781580a15420ea160425a7efbb228a4519

Download Submit
C:\ProgramData\1394b550.0v0
Filesize
532KB

MD5
45e6f457754fefe62f88095fb424feee

SHA1
974a93ea5feccdbc99f01cbf6845ac04be669bca

SHA256
83bbc64c1c1911f3f47b5e323e9900cbe304078f240c32b73eef952e3804e1f1

SHA512
a5562d3c53365f8c54877ccf8a0d4f580c5f808f7a344b7ea9ea69eb6a49b3ddb4d394be57974b55cf75e4393e9913781580a15420ea160425a7efbb228a4519

Download Submit
memory/1140-149-0x0000025C800D0000-0x0000025C800D6000-memory.dmp

Filesize
24KB

Download
memory/1140-140-0x0000000000000000-mapping.dmp

Download
memory/1140-143-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4636-134-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-138-0x00007FFD5A380000-0x00007FFD5A390000-memory.dmp

Filesize
64KB

Download
memory/4636-139-0x0000023DF7F2D000-0x0000023DF7F2F000-memory.dmp

Filesize
8KB

Download
memory/4636-137-0x00007FFD5A380000-0x00007FFD5A390000-memory.dmp

Filesize
64KB

Download
memory/4636-135-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-133-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-136-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-132-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-151-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-152-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-153-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download
memory/4636-154-0x00007FFD5C5D0000-0x00007FFD5C5E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads