icedid | 653ce0a5a10034f67ee8b532c0dceff339cdabe1cef35633cface24b124b6688

Analysis

max time kernel
90s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
28-06-2022 19:29

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General

Target

ta578/documents.lnk
Size

2KB
MD5

bb31db59e05077fb9a7c3c87d1b98db9
SHA1

2ea630b90c9cbb41ae50145946c1e47c499c8df2
SHA256

3082534af9d5dcfbe3e2c5b02bce8fec53177ef89d9db6c116dafed1663a43f1
SHA512

3e2020dfcd3154c5f3b1d907f5fc3a31d55f9e780a7a4b3b82541cabcb94478c2caafe1672493d030616265109c33f7760363ca464638b90f302119612605d21

Score

10^/10

icedid 3568430872 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3568430872

alionavon.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

10 4024 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

4024 rundll32.exe
4024 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4740 wrote to memory of 4024 4740 cmd.exe rundll32.exe
PID 4740 wrote to memory of 4024 4740 cmd.exe rundll32.exe

flow	pid	process
10	4024	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
4024	rundll32.exe
4024	rundll32.exe

description	pid	process	target process
PID 4740 wrote to memory of 4024	4740	cmd.exe	rundll32.exe
PID 4740 wrote to memory of 4024	4740	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ta578\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4740

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" r7kom.dll, #1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4024

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/4024-130-0x0000000000000000-mapping.dmp

Download
memory/4024-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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