icedid | ebdd0354f227a3631513d26322e4c104af8622571ed1e735e48bf297834625e6

Analysis

max time kernel
97s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
28-05-2022 16:03

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General

Target

documents.lnk
Size

1KB
MD5

d61780458f992bdf77fe625dd1565e6c
SHA1

2dd14846649ebf8bd9ca7ae300087d021668bab9
SHA256

e160ad95d3c45196a978965356fbaad470f2e04c6dfdc62db94bcb9cf08c3a81
SHA512

7d376ee7d7d56295161af628e6b2922afa3886d05d99569f79910dce168309702f0a80e9498db465d685b2dd94fef91e0ba2c3a0d19d343d7f2e0c140e0b7c07

Score

10^/10

icedid 3333102921 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3333102921

reapetzold.com

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
suricata
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

13 744 rundll32.exe
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

744 rundll32.exe
744 rundll32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

rundll32.exe

pid process

744 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 896 wrote to memory of 744 896 cmd.exe rundll32.exe
PID 896 wrote to memory of 744 896 cmd.exe rundll32.exe

flow	pid	process
13	744	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	cmd.exe

pid	process
744	rundll32.exe
744	rundll32.exe

pid	process
744	rundll32.exe

description	pid	process	target process
PID 896 wrote to memory of 744	896	cmd.exe	rundll32.exe
PID 896 wrote to memory of 744	896	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:896

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" textins.dll,PluginInit
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:744

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/744-130-0x0000000000000000-mapping.dmp

Download
memory/744-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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