hawkeye | 3517771e81046985b5448cab505ed8f56053951c4f9528c0985ebee72ca4ce2f

Analysis

max time kernel
143s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 01:17

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General

Target

po 0015.exe
Size

2.1MB
MD5

e4a10dbacce9731deeed9e14e2622bb0
SHA1

a509cd1c5f43611cc404a807d9ef4b9cc6305af0
SHA256

e80981f3e4b83bb695e8de9e7d823821d83e883de1fcb43662f81e9096ada1ed
SHA512

a2f8fb9040f3d0d384812796065c4f85be337d8a729132ee3e271e42ed36468643cf62946dd68b251b9ce0bd3e2ca0010c1e75b04ddd8449b5d3f7aa7c7fb5cf
SSDEEP

24576:5AHnh+eWsN3skA4RV1Hom2KXMmHafBVVZTjxX4CmFM0xpLWKKL0pDWlhf5:Ah+ZkldoPK8Yaf1

Score

10^/10

hawkeye collection discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

Detected Nirsoft tools 11 IoCs

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

resource	yara_rule
behavioral1/memory/2504-9-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2504-8-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2504-2-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2868-13-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2868-16-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2868-17-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2868-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2724-23-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2724-25-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2724-26-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2724-34-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2504-9-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2504-8-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2504-2-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2868-13-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2868-16-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2868-17-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2868-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2504-9-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2504-8-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2504-2-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2724-23-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2724-25-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2724-26-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2724-34-0x0000000000400000-0x0000000000458000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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 2396 set thread context of 2504	2396	po 0015.exe	30
PID 2504 set thread context of 2868	2504	RegAsm.exe	32
PID 2504 set thread context of 2724	2504	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	po 0015.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
2724	vbc.exe
2504	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2396	po 0015.exe
2396	po 0015.exe
2396	po 0015.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2396	po 0015.exe
2396	po 0015.exe
2396	po 0015.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2396 wrote to memory of 2504	2396	po 0015.exe	30
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2868	2504	RegAsm.exe	32
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34
PID 2504 wrote to memory of 2724	2504	RegAsm.exe	34

C:\Users\Admin\AppData\Local\Temp\po 0015.exe
"C:\Users\Admin\AppData\Local\Temp\po 0015.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2504
- - 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:2868
- - 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:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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/2396-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2504-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2504-2-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2504-1-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2504-8-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2504-10-0x0000000074612000-0x0000000074614000-memory.dmp

Filesize
8KB

Download
memory/2504-14-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2504-9-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2504-18-0x0000000074612000-0x0000000074614000-memory.dmp

Filesize
8KB

Download
memory/2504-22-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2724-25-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2724-34-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2724-26-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2724-23-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2868-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2868-21-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2868-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2868-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download