98f160c8f01d743fffd8b35dd496addeef494c57b08fd65ea8bad97e26343815

Analysis

max time kernel
132s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 05:21

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General

Target

2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
Size

295KB
MD5

89a6be47a809e2675b264cc071bde896
SHA1

2722c98b4527e88ba32b635d25693a71647928ea
SHA256

98f160c8f01d743fffd8b35dd496addeef494c57b08fd65ea8bad97e26343815
SHA512

22fa39af0f11712e8b0d2a4e1c5010750ccc8e8b57176772fd35b53480f1b621e14d817d3191f36ea171558c34b53314be6d5b42bd2ec6be4125345aaff79048
SSDEEP

3072:lxUm75Fku3eKeO213SJReOqdmErj+HyHnNVIPL/+ybbiW1u46Q7qV3lU8xM:fU8Dk11CJ1qDWUNVIT/bblS9x

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4804	Diagnostic.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\findout\Diagnostic.exe	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
File opened for modification	C:\Program Files\findout\Diagnostic.exe	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4288	4660	WerFault.exe	83
1040	4660	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Diagnostic.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
4804	Diagnostic.exe
4804	Diagnostic.exe
4804	Diagnostic.exe
4804	Diagnostic.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 4804	4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe	84
PID 4660 wrote to memory of 4804	4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe	84
PID 4660 wrote to memory of 4804	4660	2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe	84

C:\Users\Admin\AppData\Local\Temp\2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-21_89a6be47a809e2675b264cc071bde896_icedid.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Program Files\findout\Diagnostic.exe
  "C:\Program Files\findout\Diagnostic.exe" "33201"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 1016
  2⤵
  - Program crash
  PID:4288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 1020
  2⤵
  - Program crash
  PID:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4660 -ip 4660
1⤵
PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4660 -ip 4660
1⤵
PID:2976

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

Replay Monitor

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Downloads

C:\Program Files\findout\Diagnostic.exe

Filesize
295KB

MD5
3f3d0fd3b2fed1f137880084ee1acc94

SHA1
6fdfdfc0b0ed8d41050ca624925182473493dd70

SHA256
8f333488658a6a9c7724e16b6dd9d1d3e62b10980cbdbb16b45fb15680eac09b

SHA512
0aa194bc760abd8c944d651d44991c150d90950c803e367067dde7cb02d0fc07d871c4f74a1e4a36e3a57588595e40271863958f028806dbf1a9604356f0f573

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