80257b06bf3da6c8bb4785b0b8ce7074ec84d6a875877859399a8b93f5104896

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 10:42

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General

Target

2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
Size

282KB
MD5

a6d4c80774229665df9544d0cde2356e
SHA1

8062cc7b7c6fd15b031ca970e8e3ee79e6ef42e3
SHA256

80257b06bf3da6c8bb4785b0b8ce7074ec84d6a875877859399a8b93f5104896
SHA512

67b343dfb074bb6419bc118610e04b45f380a95c0cc01878f39fd59b7f0b7960e34f588433746043a8a84161a85b420001c0aa04ab86c08b5097fb0ccc8826de
SSDEEP

3072:lxUm75Fku3eKeJk21ZSJReOqlz+mErj+HyHnNVIPL/+ybbiGF+1u46Q7q303lU8O:fU8DkpP1oJ1qlzUWUNVIT/bbbIW09R

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2836	Dutch.exe

Loads dropped DLL 2 IoCs

pid	Process
2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Czech\Dutch.exe	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
File opened for modification	C:\Program Files\Czech\Dutch.exe	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe

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	Dutch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
2836	Dutch.exe
2836	Dutch.exe
2836	Dutch.exe
2836	Dutch.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2836	2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe	30
PID 2764 wrote to memory of 2836	2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe	30
PID 2764 wrote to memory of 2836	2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe	30
PID 2764 wrote to memory of 2836	2764	2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-22_a6d4c80774229665df9544d0cde2356e_icedid.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Program Files\Czech\Dutch.exe
  "C:\Program Files\Czech\Dutch.exe" "33201"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2836

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

C:\Program Files\Czech\Dutch.exe

Filesize
283KB

MD5
c56a2b16b151853cf11e361d330f50a9

SHA1
9fee007889ea23230cbfffdfa162ef5f512c557c

SHA256
84b348001b61f0c2246ce9141dd25750c6ea8ea686efd0406e8a9187925ae772

SHA512
3725a2efb8f583c9043c7a47bc476ef3ceb16041ab23bc05d24ff72433f72d5952821a7cd88e40eab0c3e587550300868bec97c703bb517acd775a5d07095865

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