icedid | 2056b52f8c2f62e222107e6fb6ca82708cdae73a91671d40e61aef8698e3e139

General

Target

file.docm
Size

1.2MB
MD5

217f003ed3ba32b0f5df3e8c08460eff
SHA1

f4fc619c58998dd136d8b096b69d60d06566dafa
SHA256

2056b52f8c2f62e222107e6fb6ca82708cdae73a91671d40e61aef8698e3e139
SHA512

c797a5dc76161ec0d5e07d78fd459004d1c36487c6b0f8eef5caef5102a4124640d8797c30127fd1d2ea1cb674bb9851a86df9405577b476109edb71df720cfc
SSDEEP

24576:CLJSlW2Oo6wewLPhHI38vYbiMefcVKFCk0RbtJ8wVpaIeOmZKAIIy7nQvx:CLJSlh6SLPhosvmSf+KCbcEsIyKAIznq

Score

10^/10

icedid 809191839 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

809191839

C2

allozelkot.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	4888	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

44 1140 rundll32.exe
77 1140 rundll32.exe
81 1140 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1140 rundll32.exe

flow	pid	process
44	1140	rundll32.exe
77	1140	rundll32.exe
81	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

4888 WINWORD.EXE
4888 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

4888 WINWORD.EXE
4888 WINWORD.EXE
4888 WINWORD.EXE
4888 WINWORD.EXE
4888 WINWORD.EXE
4888 WINWORD.EXE
4888 WINWORD.EXE

pid	process
4888	WINWORD.EXE
4888	WINWORD.EXE

pid	process
1140	rundll32.exe
1140	rundll32.exe

pid	process
4888	WINWORD.EXE
4888	WINWORD.EXE
4888	WINWORD.EXE
4888	WINWORD.EXE
4888	WINWORD.EXE
4888	WINWORD.EXE
4888	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4888 wrote to memory of 1140	4888	WINWORD.EXE	rundll32.exe
PID 4888 wrote to memory of 1140	4888	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\file.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:4888

C:\Windows\SYSTEM32\rundll32.exe
rundll32 c:\ProgramData\806d722t.dll,#1
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

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Downloads

C:\ProgramData\806d722t.dll
Filesize
243KB

MD5
766fb7ca50d63897e7bb3a5c9659e2fd

SHA1
c2139527666683e4371f3ed79beeaae7d98dcca2

SHA256
e5591e357359405cef1b8d22901b5e844c0dc480a7d4b15324f21a2a17723aab

SHA512
9d6dd458d2c3a59a713e31c1feb3cebb1125ed3f9f7e6f33f50a688383bf02af40f6885d6e64b51b596d1585d8fa27f84cf19dec44bd5941b403a492609dcde3

Download Submit
\??\c:\ProgramData\806d722t.dll
Filesize
243KB

MD5
766fb7ca50d63897e7bb3a5c9659e2fd

SHA1
c2139527666683e4371f3ed79beeaae7d98dcca2

SHA256
e5591e357359405cef1b8d22901b5e844c0dc480a7d4b15324f21a2a17723aab

SHA512
9d6dd458d2c3a59a713e31c1feb3cebb1125ed3f9f7e6f33f50a688383bf02af40f6885d6e64b51b596d1585d8fa27f84cf19dec44bd5941b403a492609dcde3

Download Submit
memory/1140-145-0x000001E41B510000-0x000001E41B516000-memory.dmp

Filesize
24KB

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

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

Filesize
36KB

Download
memory/4888-134-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-138-0x00007FF7C4B50000-0x00007FF7C4B60000-memory.dmp

Filesize
64KB

Download
memory/4888-139-0x000001E3728D1000-0x000001E3728D3000-memory.dmp

Filesize
8KB

Download
memory/4888-137-0x00007FF7C4B50000-0x00007FF7C4B60000-memory.dmp

Filesize
64KB

Download
memory/4888-135-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-133-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-136-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-132-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-150-0x000001E3728D1000-0x000001E3728D3000-memory.dmp

Filesize
8KB

Download
memory/4888-153-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-152-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-155-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4888-154-0x00007FF7C7010000-0x00007FF7C7020000-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