icedid | 4b0e50204999c44b9f7d7fa88aac013056c0e9fe63d88f37e1e7a3212a001a12

Analysis

max time kernel
125s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2024, 18:51

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General

Target

UFbjRkMGfw.ps1
Size

59B
MD5

219543beb2dbd3dd4a38133cb4cf5d62
SHA1

a9f3bca1e95a8013e54a327ab471fa90f4d6fdec
SHA256

ff4878fee00d54134fffa5ca90af7ec4892d7397dafe5ad8a319ab83f9b594ae
SHA512

adfc8567036636ebcbd46d860eacdf55edaff7a56af5a65f0c4695fe2698fa8bc5c7afa1b75126450417516851b500bb3b8d1a1211dae279d6ef95c1621aab26

Score

10^/10

icedid 1842176049 banker execution loader trojan

Malware Config

Extracted

Family

icedid

Campaign

1842176049

carismortht.com

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4332	powershell.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	powershell.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3484	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4332	powershell.exe
4332	powershell.exe
4416	rundll32.exe
4416	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4332	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 3484	4332	powershell.exe	83
PID 4332 wrote to memory of 3484	4332	powershell.exe	83
PID 4332 wrote to memory of 4416	4332	powershell.exe	84
PID 4332 wrote to memory of 4416	4332	powershell.exe	84

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\UFbjRkMGfw.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\notice.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3484
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" 33667344.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gmdyfteq.lut.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4332-0-0x00007FFEAEFA3000-0x00007FFEAEFA5000-memory.dmp

Filesize
8KB

Download
memory/4332-10-0x0000026E88F70000-0x0000026E88F92000-memory.dmp

Filesize
136KB

Download
memory/4332-11-0x00007FFEAEFA0000-0x00007FFEAFA61000-memory.dmp

Filesize
10.8MB

Download
memory/4332-12-0x00007FFEAEFA0000-0x00007FFEAFA61000-memory.dmp

Filesize
10.8MB

Download
memory/4332-15-0x00007FFEAEFA0000-0x00007FFEAFA61000-memory.dmp

Filesize
10.8MB

Download
memory/4416-16-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download