icedid | e269a681bba217da4d23d53a8cb44c19d502af3a25b37c416e0d5f273caf589e

General

Target

lightlink-doc-09.26.docm
Size

867KB
MD5

55656aac9077222bfb6c1f9329430a62
SHA1

b437d4442846fb0605eccfe55644c715dd4ace4c
SHA256

e269a681bba217da4d23d53a8cb44c19d502af3a25b37c416e0d5f273caf589e
SHA512

c94ab979d7e2ecdee43bc9edf4117c904c538c612cbf88dfdfb5dcff3d25b2c88b7966145353b18d50b889fe4e2ce19385d03950a361db2da92f7ac281b915ac
SSDEEP

12288:XevVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEuXmu5GYAH7og1ANO:OvV2jUeQRI5wPN/hmu5iEQ

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	1204	4656	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

48 1204 rundll32.exe
77 1204 rundll32.exe
79 1204 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1204 rundll32.exe

flow	pid	process
48	1204	rundll32.exe
77	1204	rundll32.exe
79	1204	rundll32.exe

pid	process
1204	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 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

4656 WINWORD.EXE
4656 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1204 rundll32.exe
1204 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4656 WINWORD.EXE
4656 WINWORD.EXE
4656 WINWORD.EXE
4656 WINWORD.EXE
4656 WINWORD.EXE
4656 WINWORD.EXE
4656 WINWORD.EXE

pid	process
4656	WINWORD.EXE
4656	WINWORD.EXE

pid	process
1204	rundll32.exe
1204	rundll32.exe

pid	process
4656	WINWORD.EXE
4656	WINWORD.EXE
4656	WINWORD.EXE
4656	WINWORD.EXE
4656	WINWORD.EXE
4656	WINWORD.EXE
4656	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4656 wrote to memory of 1204	4656	WINWORD.EXE	rundll32.exe
PID 4656 wrote to memory of 1204	4656	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\lightlink-doc-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:4656
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\79506116.425,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:1204

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

Replay Monitor

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Downloads

C:\ProgramData\79506116.425

Filesize
532KB

MD5
3325e694bd48af5d09a51bb6842f8327

SHA1
054d50f57ee5ebcdaf4258d482cd0a606c0dd85e

SHA256
58a4d3c9fdf25fd876cb9e8202215a79e1a7ad63f85dfcff3001ea41b28a3346

SHA512
baa15fe4e16bef1c32f5f4fa8add29d2aa0951fd395f039e7e2c09b564728b8f35964ef899f74e810db2868ff7b790b63bc727d728c8c760a23c3cdb1c6ef482

Download Submit
C:\ProgramData\79506116.425

Filesize
532KB

MD5
3325e694bd48af5d09a51bb6842f8327

SHA1
054d50f57ee5ebcdaf4258d482cd0a606c0dd85e

SHA256
58a4d3c9fdf25fd876cb9e8202215a79e1a7ad63f85dfcff3001ea41b28a3346

SHA512
baa15fe4e16bef1c32f5f4fa8add29d2aa0951fd395f039e7e2c09b564728b8f35964ef899f74e810db2868ff7b790b63bc727d728c8c760a23c3cdb1c6ef482

Download Submit
memory/1204-139-0x0000000000000000-mapping.dmp

Download
memory/1204-148-0x000001E694590000-0x000001E694596000-memory.dmp

Filesize
24KB

Download
memory/1204-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4656-136-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-138-0x00007FFD1E2C0000-0x00007FFD1E2D0000-memory.dmp

Filesize
64KB

Download
memory/4656-137-0x00007FFD1E2C0000-0x00007FFD1E2D0000-memory.dmp

Filesize
64KB

Download
memory/4656-132-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-135-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-134-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-133-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-150-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-151-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-152-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download
memory/4656-153-0x00007FFD203D0000-0x00007FFD203E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads