icedid | e843f357788c17351b569fd3ff32cdb91fe498eec76c0397e6c0fcfd978edb53

Analysis

max time kernel
87s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
10-05-2022 14:59

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General

Target

documents.lnk
Size

1KB
MD5

dc097dea18775a8f3d31b52697dc368e
SHA1

c9d5fe30ac230dc48d450182fb899c9638fb35bb
SHA256

f7861ee8b3917e3746d44a769453334c9bf1b780213634ed9abd42f7873b0593
SHA512

ad34d919b7e8dc014e53c14a3a6c74556a24b1258aec83eb3c5fe584c9c908ba3a11e001319ae22e51173c6908ba6c34e5dde7f4056d0cc753e645ea2310ddb0

Score

10^/10

icedid 3000901376 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3000901376

yolneanz.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

22 4276 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

4276 rundll32.exe
4276 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4228 wrote to memory of 4276 4228 cmd.exe rundll32.exe
PID 4228 wrote to memory of 4276 4228 cmd.exe rundll32.exe

flow	pid	process
22	4276	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
4276	rundll32.exe
4276	rundll32.exe

description	pid	process	target process
PID 4228 wrote to memory of 4276	4228	cmd.exe	rundll32.exe
PID 4228 wrote to memory of 4276	4228	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:4228

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" olasius.dll,PluginInit
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4276

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/4276-130-0x0000000000000000-mapping.dmp

Download
memory/4276-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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