icedid | 818e437ec86a636f390c6fc541df679453a8555f8360bee460eed3bbfeaa97db

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
23-06-2022 08:57

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General

Target

s3lop1n/documents.lnk
Size

2KB
MD5

067934b94afe525ffcea8f416efd0147
SHA1

273b442f0872a70e155b0434f0e4cb44a1d58f3a
SHA256

e72bd6fcd8251293848bc8be89844720f530835aabbae5e5d33d91c659e15b69
SHA512

17310703816a2284af89bcf214069e76840efa8322518861e94d5907f47410202b7c121f53b9a7967a8750d7b83244d566c62d0940b2c8713c4cd3923877cd80

Score

10^/10

icedid 3433768635 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3433768635

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

12 2308 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

2308 rundll32.exe
2308 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 1880 wrote to memory of 2308 1880 cmd.exe rundll32.exe
PID 1880 wrote to memory of 2308 1880 cmd.exe rundll32.exe

flow	pid	process
12	2308	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
2308	rundll32.exe
2308	rundll32.exe

description	pid	process	target process
PID 1880 wrote to memory of 2308	1880	cmd.exe	rundll32.exe
PID 1880 wrote to memory of 2308	1880	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\s3lop1n\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1880

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" s3lop1n.dll, PluginInit
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2308

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/2308-131-0x0000000000000000-mapping.dmp

Download
memory/2308-132-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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