hawkeye | 9423c4cae039c5c982bd45b28a12c76117213b290ef8056900b11e542ea9847b

Analysis

max time kernel
117s
max time network
138s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
03-06-2024 06:39

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General

Target

90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe
Size

937KB
MD5

90daf9cbb584ff5a66e97a2041e93047
SHA1

32a4394c48288a5bad1ff6d4bc639e72182c9a85
SHA256

9423c4cae039c5c982bd45b28a12c76117213b290ef8056900b11e542ea9847b
SHA512

f1693bb0e3ff664f4468a4d21890d7102b65bfc23696a9e30b0b26b58383471ee8902210acad8b2d17780f09369a0277f8fa4a01bcbf96d869a01dbfef2f1d6b
SSDEEP

24576:119PikYIAsQWx7IcPZ+eOB6UIibZ8daZJWL5IoGUXIpD:1VYIAI7IcPZfjU5Z8d8Jc5L

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
myrecords1248

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/3048-8-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/3048-10-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/3048-14-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/3048-16-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/3048-18-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2772-26-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2772-27-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2772-29-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2772-31-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 9 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/3048-8-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-10-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-14-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-16-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-18-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2012-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2012-35-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2012-34-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2012-39-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 13 IoCs

resource	yara_rule
behavioral1/memory/3048-8-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/3048-10-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/3048-14-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/3048-16-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/3048-18-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2772-26-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2772-27-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2772-29-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2772-31-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2012-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2012-35-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2012-34-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2012-39-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegAsm.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 3048 set thread context of 2772	3048	RegAsm.exe	30
PID 3048 set thread context of 2012	3048	RegAsm.exe	33

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3048	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe
Token: SeDebugPrivilege	3048	RegAsm.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 1724 wrote to memory of 3048	1724	90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe	28
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2772	3048	RegAsm.exe	30
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33
PID 3048 wrote to memory of 2012	3048	RegAsm.exe	33

C:\Users\Admin\AppData\Local\Temp\90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\90daf9cbb584ff5a66e97a2041e93047_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:2772
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
    3⤵
    PID:2012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1724-0-0x0000000074ED1000-0x0000000074ED2000-memory.dmp

Filesize
4KB

Download
memory/1724-2-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/1724-3-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/1724-4-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/1724-1-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/1724-19-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/2012-34-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2012-39-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2012-35-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2012-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2772-31-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2772-29-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2772-26-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2772-27-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3048-7-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-20-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/3048-28-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/3048-18-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-16-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-14-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-10-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-8-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-5-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3048-40-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/3048-41-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download