icedid | 1382817dc35e2ec6fb0734191a2144e974ce29166e506760976342ef0f38f8bf

Analysis

max time kernel
70s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
28-06-2022 22:32

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General

Target

r7kom.dll/documents.lnk
Size

2KB
MD5

ce783276c0618e3197fb2d3f51ae5790
SHA1

f42e8af4f540c3e6b6a77a8b272f976fc7d44b1d
SHA256

bb1fe6256cc9fc42bd74632871700af5f8663fe954a53378298b35c1f187f16b
SHA512

99485a9f6a7ab134a162c3a7de48284d76f946d877ac718899ec5c54fc3b00f3cc26070742993fbb823f200c6bfb7ebf98ab83be5881a7595f297a6773a5f05f

Score

10^/10

icedid 3568430872 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3568430872

alionavon.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 2752 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

2752 rundll32.exe
2752 rundll32.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 3420 wrote to memory of 2752 3420 cmd.exe rundll32.exe
PID 3420 wrote to memory of 2752 3420 cmd.exe rundll32.exe

flow	pid	process
11	2752	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
2752	rundll32.exe
2752	rundll32.exe

description	pid	process	target process
PID 3420 wrote to memory of 2752	3420	cmd.exe	rundll32.exe
PID 3420 wrote to memory of 2752	3420	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\r7kom.dll\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3420

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" r7kom.dll, #1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2752

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/2752-130-0x0000000000000000-mapping.dmp

Download
memory/2752-131-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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