hawkeye | d4d7ffa75e0dcf6d97c0755a9fb059f6a16ea1ab953d70ea27c2bc15e501c563

Analysis

max time kernel
121s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 12:34

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General

Target

fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe
Size

890KB
MD5

fc4f504538b1dace6d7ef784cb55a492
SHA1

9996ba6fe7d6fa523a767439c7ca6826c8d442de
SHA256

d4d7ffa75e0dcf6d97c0755a9fb059f6a16ea1ab953d70ea27c2bc15e501c563
SHA512

f9ca8f4148040fd8d88230c1e69268307a6b8cb1d23d07eaf42d04e471a3d40fd206d3ac8737586c16be1c74decf1127f0b795970d7f0744d1bdd5b5f5cc2549
SSDEEP

24576:NDCC7a4syWe2U/UKJlKlxtB0QdasKtfKNofsiQR:cf4sy12U/UKTKbbvK0Now

Score

10^/10

hawkeye collection discovery 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

Detected Nirsoft tools 13 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/memory/2840-11-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2840-17-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2840-19-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2840-15-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2840-12-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/800-26-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/800-28-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/800-29-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/800-31-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1676-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1676-34-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1676-35-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1676-41-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2840-11-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2840-17-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2840-19-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2840-15-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2840-12-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/800-26-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/800-28-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/800-29-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/800-31-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 9 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2840-11-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2840-17-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2840-19-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2840-15-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2840-12-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1676-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1676-34-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1676-35-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1676-41-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegAsm.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2840 set thread context of 800	2840	RegAsm.exe	33
PID 2840 set thread context of 1676	2840	RegAsm.exe	34

System Location Discovery: System Language Discovery 1 TTPs 4 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	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2840	RegAsm.exe
1676	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe
Token: SeDebugPrivilege	2840	RegAsm.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2840	2060	fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe	31
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 800	2840	RegAsm.exe	33
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34
PID 2840 wrote to memory of 1676	2840	RegAsm.exe	34

C:\Users\Admin\AppData\Local\Temp\fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc4f504538b1dace6d7ef784cb55a492_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2840
- - 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
    - System Location Discovery: System Language Discovery
    PID:800
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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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/800-26-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/800-31-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/800-29-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/800-28-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1676-41-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1676-35-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1676-34-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1676-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2060-6-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2060-1-0x00000000000E0000-0x00000000001C4000-memory.dmp

Filesize
912KB

Download
memory/2060-2-0x00000000002B0000-0x00000000002CC000-memory.dmp

Filesize
112KB

Download
memory/2060-3-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2060-20-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-5-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-12-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-9-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-7-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-11-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-25-0x00000000009F0000-0x00000000009F8000-memory.dmp

Filesize
32KB

Download
memory/2840-17-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-15-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-19-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download