hawkeye | ac0aa1fc56d492e81b4a71a9ab06fe35df42c8dd6fcccafa51591fa185d42927

Analysis

max time kernel
145s
max time network
131s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08-01-2024 16:29

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General

Target

4bea978951b9452de6ebbce207371089.exe
Size

775KB
MD5

4bea978951b9452de6ebbce207371089
SHA1

558728ffa36f6c6fa0bebd6b5f9ec544a413fef7
SHA256

ac0aa1fc56d492e81b4a71a9ab06fe35df42c8dd6fcccafa51591fa185d42927
SHA512

9a66973759ea7689ee0b8979c6e34fdab96681ccf0cb2ab9697ef89e274a42067ee1436d5a6c29da9f3f2a76466f7821d1f5fd9c9cba095fada19c0cb89b8216
SSDEEP

24576:/rl6kD68JmloLQf9MoraVGsEAGV1T+EI0Fsqy:Dl328U2kf9MorarUrLI06

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan upx

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
zxcvbn@123

Signatures

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

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2760-3-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2760-9-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2760-10-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2588-20-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2588-22-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2588-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2588-26-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2760-3-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2760-9-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2760-10-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2056-28-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2056-30-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2056-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

resource	yara_rule
behavioral1/memory/2760-3-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2760-9-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2760-10-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2588-20-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2588-22-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2588-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2588-26-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2056-28-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2056-30-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2056-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2652-0-0x0000000000CF0000-0x0000000000E9F000-memory.dmp	upx
behavioral1/memory/2652-11-0x0000000000CF0000-0x0000000000E9F000-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-1-5-21-3427588347-1492276948-3422228430-1000\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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegSvcs.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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2652-11-0x0000000000CF0000-0x0000000000E9F000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2652 set thread context of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2760 set thread context of 2588	2760	RegSvcs.exe	30
PID 2760 set thread context of 2056	2760	RegSvcs.exe	31

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2760	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2652	4bea978951b9452de6ebbce207371089.exe
2652	4bea978951b9452de6ebbce207371089.exe
2652	4bea978951b9452de6ebbce207371089.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2652	4bea978951b9452de6ebbce207371089.exe
2652	4bea978951b9452de6ebbce207371089.exe
2652	4bea978951b9452de6ebbce207371089.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2760	RegSvcs.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2652 wrote to memory of 2760	2652	4bea978951b9452de6ebbce207371089.exe	28
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2588	2760	RegSvcs.exe	30
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31
PID 2760 wrote to memory of 2056	2760	RegSvcs.exe	31

C:\Users\Admin\AppData\Local\Temp\4bea978951b9452de6ebbce207371089.exe
"C:\Users\Admin\AppData\Local\Temp\4bea978951b9452de6ebbce207371089.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2760
- - 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:2588
- - 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:2056

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

Discovery

Lateral Movement

Collection

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/2056-28-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2056-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2056-30-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2588-20-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2588-26-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2588-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2588-22-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2652-0-0x0000000000CF0000-0x0000000000E9F000-memory.dmp

Filesize
1.7MB

Download
memory/2652-1-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2652-11-0x0000000000CF0000-0x0000000000E9F000-memory.dmp

Filesize
1.7MB

Download
memory/2760-14-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2760-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-23-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2760-9-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2760-13-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/2760-12-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/2760-27-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/2760-15-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2760-3-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2760-2-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2760-10-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2760-33-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/2760-35-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2760-36-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download