icedid | 7e06cdff2b667d8748bc8822ef11173cd7a66c5a52d2d2fbaf78c92a94c5f69c

Analysis

max time kernel
136s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2022, 12:29

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General

Target

7e06cdff2b667d8748bc8822ef11173cd7a66c5a52d2d2fbaf78c92a94c5f69c.docm
Size

1.2MB
MD5

a2f269e07c4e4be9e7d295bd34331146
SHA1

573a2862f0b067f503bd53cda70add0a5f5930c3
SHA256

7e06cdff2b667d8748bc8822ef11173cd7a66c5a52d2d2fbaf78c92a94c5f69c
SHA512

c0e72213109984c07556341732a56f2b7e0925252112c60170c770f4151446995398a42bd36c112bd63a0ad0b1e635fc4d3ddd9d04838717f4c87c9d15bfd214
SSDEEP

24576:CItkpZd/G2Oo6wewLPhHI38vYbiMefcVKFCk0RbtJ8wVpaIeOmZKAIIy7nQlj:CCo6SLPhosvmSf+KCbcEsIyKAIznGj

Score

10^/10

icedid 809191839 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

809191839

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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1156	4976	rundll32.exe	71

Blocklisted process makes network request 3 IoCs

flow	pid	Process
44	1156	rundll32.exe
74	1156	rundll32.exe
76	1156	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
1156	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

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

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

pid	Process
4976	WINWORD.EXE
4976	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1156	rundll32.exe
1156	rundll32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4976	WINWORD.EXE
4976	WINWORD.EXE
4976	WINWORD.EXE
4976	WINWORD.EXE
4976	WINWORD.EXE
4976	WINWORD.EXE
4976	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 1156	4976	WINWORD.EXE	88
PID 4976 wrote to memory of 1156	4976	WINWORD.EXE	88

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\7e06cdff2b667d8748bc8822ef11173cd7a66c5a52d2d2fbaf78c92a94c5f69c.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:4976
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 c:\ProgramData\5s384zy4.dll,#1
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:1156

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\5s384zy4.dll

Filesize
243KB

MD5
093851bd300130a1475116de421c9ffd

SHA1
9f4cc1d00522fc8dcf7547d42291d25195421670

SHA256
6f0f80e142d8270229d631507db81c4794555f3aaa5898b9103df7589a4ac2e4

SHA512
b85f96555e0c806d17616dbf935d3528489bfe43d6ef7544c2110e4722c4bbc463bf793c4b301d430e6eb3cbf986b890659f304ec77dc73d54c00eea10112378

Download Submit
\??\c:\ProgramData\5s384zy4.dll

Filesize
243KB

MD5
093851bd300130a1475116de421c9ffd

SHA1
9f4cc1d00522fc8dcf7547d42291d25195421670

SHA256
6f0f80e142d8270229d631507db81c4794555f3aaa5898b9103df7589a4ac2e4

SHA512
b85f96555e0c806d17616dbf935d3528489bfe43d6ef7544c2110e4722c4bbc463bf793c4b301d430e6eb3cbf986b890659f304ec77dc73d54c00eea10112378

Download Submit
memory/1156-143-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/1156-142-0x000001B60A640000-0x000001B60A646000-memory.dmp

Filesize
24KB

Download
memory/4976-136-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-138-0x00007FFD92AA0000-0x00007FFD92AB0000-memory.dmp

Filesize
64KB

Download
memory/4976-137-0x00007FFD92AA0000-0x00007FFD92AB0000-memory.dmp

Filesize
64KB

Download
memory/4976-132-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-135-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-134-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-133-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-150-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-151-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-152-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download
memory/4976-153-0x00007FFD94C10000-0x00007FFD94C20000-memory.dmp

Filesize
64KB

Download