icedid | e5451e56bbadaf208e57ce1562edfeeae1f7eae2b6fe8d0a92cf29e48cfafa7c

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
29-06-2022 13:32

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General

Target

documents.lnk
Size

2KB
MD5

77e1106d0ee3c074c5aa94663e62ca8c
SHA1

5149a36f2934cbe44a7066e96756d4ecb7a65cbd
SHA256

4633c5e89c5c9e60c3609dfb7f5ca1f0794c2b84c3468cdc2129d942d4e09cf3
SHA512

8644ef5ca3082bf4f062e53bdba5231f5b010c90fae919bb76f16dc46dae10a76e3ef94dca6d6ae709b4aaeb39b80eedbdc41298fc8d561e0561a51cde9575e6

Score

10^/10

icedid 3652318967 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3652318967

yankyhoni.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

8 3840 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

3840 rundll32.exe
3840 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4856 wrote to memory of 3840 4856 cmd.exe rundll32.exe
PID 4856 wrote to memory of 3840 4856 cmd.exe rundll32.exe

flow	pid	process
8	3840	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
3840	rundll32.exe
3840	rundll32.exe

description	pid	process	target process
PID 4856 wrote to memory of 3840	4856	cmd.exe	rundll32.exe
PID 4856 wrote to memory of 3840	4856	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:4856

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" s4pesa.dll, #1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3840

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

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Downloads

memory/3840-130-0x0000000000000000-mapping.dmp

Download
memory/3840-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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