icedid | 6f9dea51a6f29a057bb019b26ac9dafc625c33940e673c79eced1c36c53d1ab0

Analysis

max time kernel
91s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
26-06-2022 10:25

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General

Target

sol3/documents.lnk
Size

2KB
MD5

a70b3ec4c53ae4755365ac54d9ee05ec
SHA1

2d991fc5b373182b537300b93329eaee13d2294e
SHA256

2fe44042cfc6602b43204e38bcbc2773d1e4f87be6aa16073625bc1b33af6877
SHA512

57de536a0b7c3ab74aa7480195341a3214162790869cfaede1917558fffb48023206eb68fb0a29d46c2eb720357f70bfe43a4d6a379f19a16f1ab34e28178050

Score

10^/10

icedid 3585208491 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3585208491

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 5080 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-1-5-21-1809750270-3141839489-3074374771-1000\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

5080 rundll32.exe
5080 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4900 wrote to memory of 5080 4900 cmd.exe rundll32.exe
PID 4900 wrote to memory of 5080 4900 cmd.exe rundll32.exe

flow	pid	process
11	5080	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	cmd.exe

pid	process
5080	rundll32.exe
5080	rundll32.exe

description	pid	process	target process
PID 4900 wrote to memory of 5080	4900	cmd.exe	rundll32.exe
PID 4900 wrote to memory of 5080	4900	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\sol3\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4900

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" sol3nia.dll,RunObject
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:5080

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/5080-130-0x0000000000000000-mapping.dmp

Download
memory/5080-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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