icedid | b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-09-2024 02:59

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General

Target

b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130.dll
Size

180KB
MD5

18b4eea323a14205397d17429ed1b7e5
SHA1

80bb7fddc3fa0baf4650edf984cd42c159b8d34c
SHA256

b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130
SHA512

030f83d41d7f98477b709c038effd60f8448560d76fd7d441eea9954d6b4ea37788a0e13fcd12665a0958f5037aba2676d8f350528b0c8ca6162e64061571b69
SSDEEP

3072:aCDZ3U6U9IXYZM+4P2vOP5w+hrEI0TmCsb:aCDZ3OCZMOprWQ

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

resource	yara_rule
behavioral2/memory/1404-1-0x0000000010000000-0x0000000010381000-memory.dmp	IcedidFirstLoader
behavioral2/memory/1404-2-0x0000000010000000-0x0000000010381000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 12 IoCs

flow	pid	Process
32	1404	rundll32.exe
36	1404	rundll32.exe
39	1404	rundll32.exe
42	1404	rundll32.exe
45	1404	rundll32.exe
49	1404	rundll32.exe
56	1404	rundll32.exe
58	1404	rundll32.exe
59	1404	rundll32.exe
62	1404	rundll32.exe
64	1404	rundll32.exe
65	1404	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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 1404	4028	rundll32.exe	83
PID 4028 wrote to memory of 1404	4028	rundll32.exe	83
PID 4028 wrote to memory of 1404	4028	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1404

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/1404-0-0x0000000010027000-0x000000001002B000-memory.dmp

Filesize
16KB

Download
memory/1404-1-0x0000000010000000-0x0000000010381000-memory.dmp

Filesize
3.5MB

Download
memory/1404-3-0x0000000010027000-0x000000001002B000-memory.dmp

Filesize
16KB

Download
memory/1404-2-0x0000000010000000-0x0000000010381000-memory.dmp

Filesize
3.5MB

Download