hawkeye | 5357401248b44ed57f3fe12fb604e47a3eba3e99111f7a5fb04b2385c386fb19

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 04:08

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General

Target

dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
Size

1000KB
MD5

dbc8b3569046c9122415431ad4911cec
SHA1

acfaa25b229174d2c9189f1c8e38dccc7b5e5ff6
SHA256

5357401248b44ed57f3fe12fb604e47a3eba3e99111f7a5fb04b2385c386fb19
SHA512

23bd8691ede5ea92b161884d59aa6512f2ac23387b1078a03573b6d08cde01433ed19ccfb5ee67b5f147dbd8c9b6ad028d1d862868dfd3c13300b66d63c7f578
SSDEEP

24576:LSW6SIhZbWsv+6szFB8hxeKxgDziC79XNSXdPnd4:L9aMfHDMCnwq

Score

10^/10

hawkeye collection credential_access discovery keylogger persistence spyware stealer trojan upx

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 18 IoCs

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

resource	yara_rule
behavioral1/memory/2800-9-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/2800-13-0x00000000005B0000-0x0000000000638000-memory.dmp	Nirsoft
behavioral1/memory/2800-12-0x00000000005B0000-0x0000000000638000-memory.dmp	Nirsoft
behavioral1/memory/2800-11-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/2800-24-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/2800-25-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/2800-34-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/2988-62-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/2988-51-0x00000000023E0000-0x0000000002468000-memory.dmp	Nirsoft
behavioral1/memory/2988-50-0x0000000000400000-0x000000000051D000-memory.dmp	Nirsoft
behavioral1/memory/1148-68-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1148-69-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1148-71-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1148-73-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2756-76-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2756-75-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2756-78-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2756-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 14 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2800-9-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/2800-13-0x00000000005B0000-0x0000000000638000-memory.dmp	MailPassView
behavioral1/memory/2800-12-0x00000000005B0000-0x0000000000638000-memory.dmp	MailPassView
behavioral1/memory/2800-11-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/2800-24-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/2800-25-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/2800-34-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/2988-62-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/2988-51-0x00000000023E0000-0x0000000002468000-memory.dmp	MailPassView
behavioral1/memory/2988-50-0x0000000000400000-0x000000000051D000-memory.dmp	MailPassView
behavioral1/memory/1148-68-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1148-69-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1148-71-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1148-73-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 14 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2800-9-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2800-13-0x00000000005B0000-0x0000000000638000-memory.dmp	WebBrowserPassView
behavioral1/memory/2800-12-0x00000000005B0000-0x0000000000638000-memory.dmp	WebBrowserPassView
behavioral1/memory/2800-11-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2800-24-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2800-25-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2800-34-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2988-62-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2988-51-0x00000000023E0000-0x0000000002468000-memory.dmp	WebBrowserPassView
behavioral1/memory/2988-50-0x0000000000400000-0x000000000051D000-memory.dmp	WebBrowserPassView
behavioral1/memory/2756-76-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2756-75-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2756-78-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2756-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Deletes itself 1 IoCs

pid	Process
2988	Windows Update.exe

Executes dropped EXE 2 IoCs

pid	Process
2324	Windows Update.exe
2988	Windows Update.exe

Loads dropped DLL 8 IoCs

pid	Process
2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
2324	Windows Update.exe
2324	Windows Update.exe
2324	Windows Update.exe
2324	Windows Update.exe
2988	Windows Update.exe
2988	Windows Update.exe
2988	Windows Update.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2800-7-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2800-9-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2800-11-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2800-10-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2988-50-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2988-49-0x0000000000400000-0x000000000051D000-memory.dmp	upx

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-1-5-21-1846800975-3917212583-2893086201-1000\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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.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
2	whatismyipaddress.com
4	whatismyipaddress.com
5	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 2800	2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	31
PID 2324 set thread context of 2988	2324	Windows Update.exe	33
PID 2988 set thread context of 1148	2988	Windows Update.exe	35
PID 2988 set thread context of 2756	2988	Windows Update.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	Windows Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
2324	Windows Update.exe
2756	vbc.exe
2988	Windows Update.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
2324	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2988	Windows Update.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2800	2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2800	2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2800	2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2800	2412	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	31
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2800 wrote to memory of 2324	2800	dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe	32
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2324 wrote to memory of 2988	2324	Windows Update.exe	33
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 1148	2988	Windows Update.exe	35
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36
PID 2988 wrote to memory of 2756	2988	Windows Update.exe	36

C:\Users\Admin\AppData\Local\Temp\dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dbc8b3569046c9122415431ad4911cec_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Users\Admin\AppData\Roaming\Windows Update.exe
    "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2324
  - - C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      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 SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2988
    - - 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"
        5⤵
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:1148
    - - 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"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2756

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
84B

MD5
d4f5c82f0272ba9529e3cea1bfc19042

SHA1
b8f36871c454465430a6cc5bb7d90a2eb62a213c

SHA256
50113ab5eb6d365a0d82e8c71e4c5c15ae854d66e4bae117ba2e1fa11ecc3e1f

SHA512
0f294cf9d0c8c1a7d2eab3121d62619f8d1a03f5b65a00874fb6b81f7c773e33c15e755988d90d3dd0034fae9ed84205d0cc06f24ee9b61ba20e37f947ee7820

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
1000KB

MD5
dbc8b3569046c9122415431ad4911cec

SHA1
acfaa25b229174d2c9189f1c8e38dccc7b5e5ff6

SHA256
5357401248b44ed57f3fe12fb604e47a3eba3e99111f7a5fb04b2385c386fb19

SHA512
23bd8691ede5ea92b161884d59aa6512f2ac23387b1078a03573b6d08cde01433ed19ccfb5ee67b5f147dbd8c9b6ad028d1d862868dfd3c13300b66d63c7f578

Download Submit
memory/1148-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1148-68-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1148-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1148-71-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2324-45-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download
memory/2412-5-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download
memory/2412-3-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2412-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2412-2-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2412-1-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2756-76-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2756-75-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2756-78-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2756-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2800-12-0x00000000005B0000-0x0000000000638000-memory.dmp

Filesize
544KB

Download
memory/2800-34-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2800-25-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2800-24-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2800-10-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2800-11-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2800-13-0x00000000005B0000-0x0000000000638000-memory.dmp

Filesize
544KB

Download
memory/2800-9-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2800-7-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2988-50-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2988-49-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2988-51-0x00000000023E0000-0x0000000002468000-memory.dmp

Filesize
544KB

Download
memory/2988-62-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download