icedid | 1ba120d35654b6bd0559147c467d063c0e5c484c5940ac6505953a32d8fef917

Analysis

max time kernel
118s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 11:20

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General

Target

f4cea8a52aa64b95c9d0bf6c3396a1b0N.dll
Size

188KB
MD5

f4cea8a52aa64b95c9d0bf6c3396a1b0
SHA1

397b1dadfa55af99d845e5b4c4f2fcb76f814816
SHA256

1ba120d35654b6bd0559147c467d063c0e5c484c5940ac6505953a32d8fef917
SHA512

bfaa8794dd2cf96574232c20a0025058f8ca21a9cd7b4c361b4ec11d563ae978b4702a6d1ad598974cd7646696c839532a741006d797bcdf2532ae015b09b010
SSDEEP

3072:AibFFA003t401K/EKK0LKA7/D5N+gHPVcbW6GGix93yYDB:AIo3DAs0L1VXafix9P

Score

10^/10

icedid banker discovery loader trojan

Malware Config

Extracted

Family

icedid

loadlisboa.casa

Signatures

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

IcedID First Stage Loader 2 IoCs

loader

Processes:

resource	yara_rule
behavioral2/memory/4312-1-0x0000000010000000-0x0000000010400000-memory.dmp	IcedidFirstLoader
behavioral2/memory/4312-4-0x0000000010000000-0x0000000010400000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 10 IoCs

Processes:

rundll32.exe

flow	pid	process
24	4312	rundll32.exe
32	4312	rundll32.exe
41	4312	rundll32.exe
44	4312	rundll32.exe
47	4312	rundll32.exe
55	4312	rundll32.exe
58	4312	rundll32.exe
60	4312	rundll32.exe
66	4312	rundll32.exe
69	4312	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4464 wrote to memory of 4312	4464	rundll32.exe	rundll32.exe
PID 4464 wrote to memory of 4312	4464	rundll32.exe	rundll32.exe
PID 4464 wrote to memory of 4312	4464	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4cea8a52aa64b95c9d0bf6c3396a1b0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4464

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4cea8a52aa64b95c9d0bf6c3396a1b0N.dll,#1
2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
PID:4312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4312-0-0x000000001002A000-0x000000001002D000-memory.dmp

Filesize
12KB

Download
memory/4312-1-0x0000000010000000-0x0000000010400000-memory.dmp

Filesize
4.0MB

Download
memory/4312-2-0x000000001002A000-0x000000001002D000-memory.dmp

Filesize
12KB

Download
memory/4312-4-0x0000000010000000-0x0000000010400000-memory.dmp

Filesize
4.0MB

Download