d9a821f39c7a139971a5db14603c7683b7227b597ccf58e32aecd022d04b421d

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 09:44

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General

Target

2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
Size

284KB
MD5

43375d4430f8aa4e3808c2874c18ceb8
SHA1

73f25b3fed49577de9afa111421705188a48dc31
SHA256

d9a821f39c7a139971a5db14603c7683b7227b597ccf58e32aecd022d04b421d
SHA512

b102eea1824af104dacbb56d25de7474fce9aeaecfc0094660f197913babb6422270f9f465f62074bf1e601defdb6f84e76d8f317403a4b91174dfb3b4449b81
SSDEEP

6144:plDx7mlcAZBcIdqkorDfoR/0C1fzDB9ePHSJ:plDx7mlHZo7HoRv177ePH

Score

7^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

sethome3859.exe

pid process

3148 sethome3859.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
3148	sethome3859.exe

Drops file in Windows directory 2 IoCs

Processes:

2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

description	ioc	process
File created	\??\c:\windows\system\sethome3859.exe	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
File opened for modification	\??\c:\windows\system\sethome3859.exe	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

Processes:

2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.baiduo.org/"	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

pid process

1980 2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
1980 2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exesethome3859.exe

pid	process
1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
3148	sethome3859.exe
3148	sethome3859.exe
3148	sethome3859.exe
3148	sethome3859.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe

description	pid	process	target process
PID 1980 wrote to memory of 3148	1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe	sethome3859.exe
PID 1980 wrote to memory of 3148	1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe	sethome3859.exe
PID 1980 wrote to memory of 3148	1980	2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe	sethome3859.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-28_43375d4430f8aa4e3808c2874c18ceb8_icedid.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980

\??\c:\windows\system\sethome3859.exe
c:\windows\system\sethome3859.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3148

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Internet Explorer.lnk
Filesize
1KB

MD5
92d886df5a5a6608446bcb2b4f175d9a

SHA1
d32238cd53d16a35891d65ad3fce304fab8fa14a

SHA256
36129f8b3734108a83b2e8533373fa7c203f06eca79b26ee6817131ae8516752

SHA512
5be9cb89dda6d13b53c9c23021206dfe58d5c0e675eb0551361eac0d9709559195bede05be8e52fafca9c8d8ce356b39f6e17ea5f6acf61954dec0c6fc2f4e11

Download Submit
C:\Users\abc.lnk
Filesize
1KB

MD5
ffc04557536eee3d7597addb48d704de

SHA1
76bdb409d219c36a239e762778f75fd8ff3ac2fe

SHA256
1d3d6e5c351002a4392f87eaf6a7d6c7633e56f73426ae3c56b5c695c705c1b6

SHA512
f2693d530f5e7c4fbe3d4019af11083ba900465ce5f5b20fda378a4ce33032b75d12e2281c0dfc194716ebb2c996ce9f0c8b3eb36419ee947f22cc44928723ea

Download Submit
C:\Windows\System\sethome3859.exe
Filesize
284KB

MD5
6df93d5b473315353c1a3d9144711b05

SHA1
d5e0aedab976e887abbb8360e307026f1de1f5d7

SHA256
28e90bb117d5f8ee8157327cd6e33168edafa05c4fa8bb10134e093a3b96e3c4

SHA512
38401f61694d4f5b453c717175bae4a82bede5463d691da72c03a6372b541797d4b17b38801c3230926f1d35d174f65b96ee792bef1e26b0e693f7994f15ebea

Download Submit