icedid | 7fc1d7ba1c77dc2d93a982ea92db6c81d2af658d5ba5116c7167fa82614d114b

General

Target

kingwoodcable-document-09.26.docm
Size

867KB
MD5

0ef1a9a3a21786ecfa41b2dde315f262
SHA1

721205a2bbe8bcdadc17dfd4fbb1f724642a1206
SHA256

7fc1d7ba1c77dc2d93a982ea92db6c81d2af658d5ba5116c7167fa82614d114b
SHA512

522007c6f0f85452c427ba3b70960a1078a7627880e286df1d08d13f54902ed2f5d5e58a7b74c32653d527ba78039653c96a8fba6f29c5654743273a357f1cb6
SSDEEP

12288:20uVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE5fHhmuVOkGnCNl+lmqej:20uV2jUeQRI5wPN/UBmZDd6

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	4484	3904	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

53 4484 rundll32.exe
82 4484 rundll32.exe
84 4484 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4484 rundll32.exe

flow	pid	process
53	4484	rundll32.exe
82	4484	rundll32.exe
84	4484	rundll32.exe

pid	process
4484	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

3904 WINWORD.EXE
3904 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4484 rundll32.exe
4484 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3904 WINWORD.EXE
3904 WINWORD.EXE
3904 WINWORD.EXE
3904 WINWORD.EXE
3904 WINWORD.EXE
3904 WINWORD.EXE
3904 WINWORD.EXE

pid	process
3904	WINWORD.EXE
3904	WINWORD.EXE

pid	process
4484	rundll32.exe
4484	rundll32.exe

pid	process
3904	WINWORD.EXE
3904	WINWORD.EXE
3904	WINWORD.EXE
3904	WINWORD.EXE
3904	WINWORD.EXE
3904	WINWORD.EXE
3904	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3904 wrote to memory of 4484	3904	WINWORD.EXE	rundll32.exe
PID 3904 wrote to memory of 4484	3904	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\kingwoodcable-document-09.26.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:3904
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\5738n994.4g5,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:4484

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\5738n994.4g5

Filesize
532KB

MD5
0936f6a03f5e291617a7d7fac029f17e

SHA1
b917dbedf8e73807bbef1f62f48a953c9c911a1a

SHA256
bc1037cc487a5e95b3b6e332d5ddebbd8fca73b794de5ae070d6d63d92803cfb

SHA512
e253e32103f6264ecd251992d938abb611dff576e251528e9a0cb4d38c640be7d76450b9f5a1e8ae81c4e023343609ea9c3cd6e5d6b729373993358fc058ffe6

Download Submit
C:\ProgramData\5738n994.4g5

Filesize
532KB

MD5
0936f6a03f5e291617a7d7fac029f17e

SHA1
b917dbedf8e73807bbef1f62f48a953c9c911a1a

SHA256
bc1037cc487a5e95b3b6e332d5ddebbd8fca73b794de5ae070d6d63d92803cfb

SHA512
e253e32103f6264ecd251992d938abb611dff576e251528e9a0cb4d38c640be7d76450b9f5a1e8ae81c4e023343609ea9c3cd6e5d6b729373993358fc058ffe6

Download Submit
memory/3904-135-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-153-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-136-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-137-0x00007FFC232B0000-0x00007FFC232C0000-memory.dmp

Filesize
64KB

Download
memory/3904-138-0x00007FFC232B0000-0x00007FFC232C0000-memory.dmp

Filesize
64KB

Download
memory/3904-139-0x00000205DD550000-0x00000205DD552000-memory.dmp

Filesize
8KB

Download
memory/3904-132-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-134-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-133-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-143-0x00000205DD550000-0x00000205DD552000-memory.dmp

Filesize
8KB

Download
memory/3904-155-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-154-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/3904-152-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4484-140-0x0000000000000000-mapping.dmp

Download
memory/4484-150-0x00000183AF980000-0x00000183AF986000-memory.dmp

Filesize
24KB

Download
memory/4484-144-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads