icedid | 260a5f56868f06efe2a6fb530cb69904f854cced51416ff9c95de2220b563b65

General

Target

260a5f56868f06efe2a6fb530cb69904f854cced51416ff9c95de2220b563b65.docm
Size

764KB
MD5

5e954ef8544a17baf5b56d3bf74ee0f9
SHA1

50ee9f5ada3dd34ff0b4e49498af94e0efef789f
SHA256

260a5f56868f06efe2a6fb530cb69904f854cced51416ff9c95de2220b563b65
SHA512

d143f4dc73b0cb8c38744ea3fba5e933ad3446d455dcdff5ff84e185ec6d64fc3b6a72a03333d47f45103cee9ea7749e9f10ae1039fc2016e85207a4cf9d0c20
SSDEEP

12288:/9aRVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE6gNp3PRNKGh/Kt:/CV2jUeQRI5wPN/xgNp3PRNKI/Kt

Score

10^/10

icedid 1313163077 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

1313163077

C2

oilcardirtoz.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	4212	1780	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

9 4212 rundll32.exe
55 4212 rundll32.exe
62 4212 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4212 rundll32.exe

flow	pid	process
9	4212	rundll32.exe
55	4212	rundll32.exe
62	4212	rundll32.exe

pid	process
4212	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

1780 WINWORD.EXE
1780 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4212 rundll32.exe
4212 rundll32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE

pid	process
1780	WINWORD.EXE
1780	WINWORD.EXE

pid	process
4212	rundll32.exe
4212	rundll32.exe

pid	process
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1780 wrote to memory of 4212	1780	WINWORD.EXE	rundll32.exe
PID 1780 wrote to memory of 4212	1780	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\260a5f56868f06efe2a6fb530cb69904f854cced51416ff9c95de2220b563b65.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:1780

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\xxx.dll,#1
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4212

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\xxx.dll
Filesize
375KB

MD5
d24053e88149fee100f6d0fd88a5c118

SHA1
69084f340ff60656df3a73fb9d0e3cffee9ae667

SHA256
0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb

SHA512
cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734

Download Submit
C:\ProgramData\xxx.dll
Filesize
375KB

MD5
d24053e88149fee100f6d0fd88a5c118

SHA1
69084f340ff60656df3a73fb9d0e3cffee9ae667

SHA256
0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb

SHA512
cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734

Download Submit
memory/1780-135-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-132-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-136-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-137-0x00007FFC2FA10000-0x00007FFC2FA20000-memory.dmp

Filesize
64KB

Download
memory/1780-138-0x00007FFC2FA10000-0x00007FFC2FA20000-memory.dmp

Filesize
64KB

Download
memory/1780-134-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-133-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-149-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-150-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-151-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1780-152-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/4212-139-0x0000000000000000-mapping.dmp

Download
memory/4212-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads