icedid | 85270b779afaf43f2cae16891abb9c549bb0726a488ecceb268719dfe8d298af

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-06-2022 21:54

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General

Target

documents.lnk
Size

2KB
MD5

c47da7e1fb88cc6dbfaba6c3d2fd2ad2
SHA1

026b447f94dca2a3959311bb2459f874e780d6a3
SHA256

db435a3dd2d860a1dcafad8712f0a233ad0ae9cb7f9277d20aed04b39e27a829
SHA512

695abaaf67b305fdebfc68d892af5e9456334c3926f322d9de5e39ed3294e5498e9a764615f704fa96253862ddef4e415c230fc29fa0e073d9b8c16c6264aa28

Score

10^/10

icedid 3416991016 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3416991016

bredofenction.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

11 4996 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-1-5-21-3751123196-3323558407-1869646069-1000\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

4996 rundll32.exe
4996 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 2468 wrote to memory of 4996 2468 cmd.exe rundll32.exe
PID 2468 wrote to memory of 4996 2468 cmd.exe rundll32.exe

flow	pid	process
11	4996	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	cmd.exe

pid	process
4996	rundll32.exe
4996	rundll32.exe

description	pid	process	target process
PID 2468 wrote to memory of 4996	2468	cmd.exe	rundll32.exe
PID 2468 wrote to memory of 4996	2468	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:2468

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" mar7nal.dll,RunObject
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4996

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

memory/4996-130-0x0000000000000000-mapping.dmp

Download
memory/4996-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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