icedid | 7165785dfa943c4301d3c41fe534e1e640558dd2cf1472d91563859473c49482

Analysis

max time kernel
165s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2022, 14:23

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General

Target
documents.lnk
Size 1KB
Sample220725-rqd2vaaec6
SHA256 a82828f07dbc49fbbb62d0bceb3655978c93fca720cd2dace8265a9052e3fee2
MD5 75eba57c332573915fa4547c735bfeb0
SHA1 178c8465dc4d7f38d15396bcf2655a90e63e7c1c
SHA512 df15de37185c6778a888d0092df2b300d4376ab832d62a10534136ab20594f07938d8c7b37ce994ea2396da2b9a906ec26cd22e802a3ccf9fbd3cda1164b134d
MD5 SHA1 SHA512

Score

10^/10

icedid 4149266980 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

4149266980

floatascentry.com

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid

Blocklisted process makes network request 1 IoCs

flow	pid	Process
11	3792	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\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

pid	Process
3792	rundll32.exe
3792	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 540	1676	cmd.exe	82
PID 1676 wrote to memory of 540	1676	cmd.exe	82
PID 540 wrote to memory of 3792	540	cmd.exe	83
PID 540 wrote to memory of 3792	540	cmd.exe	83

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:1676
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start rundll32.exe so2ra4.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:540
- - C:\Windows\system32\rundll32.exe
    rundll32.exe so2ra4.dll,#1
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:3792

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/3792-132-0x0000000180000000-0x0000000180009000-memory.dmp

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