icedid | 6f1b9bf0e7a14fa84bdb676b30eb92644dcfae7c42b10794b7ca88851bfe5921

Analysis

max time kernel
90s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
06-07-2022 17:19

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General

Target

documents.lnk
Size

2KB
MD5

221b153dbdad3521bda7049b4496238f
SHA1

5c912f7c3d1bbde2b5c6036e89944201907b8295
SHA256

b5f4d1173a053476903d2a8e193fd710bd011065e30855e259494a13f7f9b2da
SHA512

6296d4a54203680a79de1833b22d35c3e9d3808063777653d53c07d1d09201cc4ad56f150d3419c32faf926ada9567b3acf4e6572bee6901db54f19747fec377

Score

10^/10

icedid 1060798742 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

1060798742

carismorth.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

16 1688 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

1688 rundll32.exe
1688 rundll32.exe

flow	pid	process
16	1688	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
1688	rundll32.exe
1688	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 4120 wrote to memory of 1472	4120	cmd.exe	cmd.exe
PID 4120 wrote to memory of 1472	4120	cmd.exe	cmd.exe
PID 1472 wrote to memory of 1688	1472	cmd.exe	rundll32.exe
PID 1472 wrote to memory of 1688	1472	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:4120

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start rundll32.exe o5p0se.dll, #1
2⤵
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\system32\rundll32.exe
rundll32.exe o5p0se.dll, #1
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1688

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/1472-131-0x0000000000000000-mapping.dmp

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memory/1688-132-0x0000000000000000-mapping.dmp

Download
memory/1688-133-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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