hawkeye | 159d09cdbd90e5ce221f9ca7fd30646268cb2521d4279d707b346602b0eda59d

General

Target

4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
Size

683KB
MD5

4defc86e258d002b2c01eda4822d6331
SHA1

b6aa5ccd6722d8c7c55536854438e4de9d713bf5
SHA256

159d09cdbd90e5ce221f9ca7fd30646268cb2521d4279d707b346602b0eda59d
SHA512

699b6f4435c77aeab071dd151bb5b38f5e34384022f31d75904b009900113f4cc26f66bfda28f7540293fac7715bd21d985bb72294875fa3ee3886123008ecce
SSDEEP

12288:4Szm0W4DTPa1RzO3Wmb++3k8O/l9EUJceUKdi3HIn7Ai+/TbMRTYIc:4Km0WEPa3O3WER3zi9cMEXTb5I

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:
yellow147

Signatures

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

Detected Nirsoft tools 9 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/2236-16-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2236-18-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2236-17-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2720-23-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2720-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2720-26-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/3040-27-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/3040-28-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/3040-34-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2236-16-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2236-18-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2236-17-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2720-23-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2720-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2720-26-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2236-16-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2236-18-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2236-17-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/3040-27-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/3040-28-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/3040-34-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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

Processes:

RegAsm.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

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

Suspicious use of SetThreadContext 3 IoCs

Processes:

4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exeRegAsm.exe

description	pid	process	target process
PID 2932 set thread context of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2236 set thread context of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 set thread context of 3040	2236	RegAsm.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exeRegAsm.exe

pid	process
2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe
2236	RegAsm.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe

pid process

2932 4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2236 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2236	RegAsm.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exeRegAsm.exe

description	pid	process	target process
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2932 wrote to memory of 2236	2932	4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe	RegAsm.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 2720	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe
PID 2236 wrote to memory of 3040	2236	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2932

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Users\Admin\AppData\Local\Temp\4defc86e258d002b2c01eda4822d6331_JaffaCakes118.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236

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:2720

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:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2236-16-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2236-17-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2236-18-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2720-26-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2720-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2720-23-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2932-8-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-7-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-5-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-4-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-2-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-1-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-14-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-15-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-6-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-9-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-10-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-11-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-12-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2932-13-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/3040-28-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3040-27-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3040-34-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads