hawkeye | 163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47

General

Target

163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe
Size

848KB
MD5

cbfd582303e7789614a33bc0319b18c5
SHA1

358551dfb3258aa681e13954bd9049e6a52a262d
SHA256

163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47
SHA512

e678c609646d36fe8a0fda84751dfcfd1cf9c1b8dac1b4f59e076d0ee9368cc71a27a81a3642e2b4ea0bb3565b5cbd7180e22eb2452dbd4898a9d83817bca527
SSDEEP

24576:nMLqTK9fORLgS1/VigMFkn1CcRaWAibD:mqTK4yS1ggMFknI5W/f

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
Jesusbuezeh

Signatures

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

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1680-70-0x0000000000411714-mapping.dmp	MailPassView
behavioral1/memory/1680-69-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1680-73-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1680-74-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1680-75-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1184-76-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral1/memory/1184-77-0x0000000000442F04-mapping.dmp	WebBrowserPassView
behavioral1/memory/1184-80-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral1/memory/1184-81-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral1/memory/1184-83-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView

Nirsoft 18 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1680-70-0x0000000000411714-mapping.dmp	Nirsoft
behavioral1/memory/1680-69-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1680-73-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1680-74-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1680-75-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1184-76-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral1/memory/1184-77-0x0000000000442F04-mapping.dmp	Nirsoft
behavioral1/memory/1184-80-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral1/memory/1184-81-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral1/memory/1184-83-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral1/memory/560-84-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft
behavioral1/memory/560-85-0x000000000040BEC0-mapping.dmp	Nirsoft
behavioral1/memory/560-88-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft
behavioral1/memory/560-89-0x0000000000400000-0x0000000000415000-memory.dmp	Nirsoft
behavioral1/memory/1020-92-0x000000000043BC50-mapping.dmp	Nirsoft
behavioral1/memory/1020-91-0x0000000000400000-0x000000000044F000-memory.dmp	Nirsoft
behavioral1/memory/1020-95-0x0000000000400000-0x000000000044F000-memory.dmp	Nirsoft
behavioral1/memory/1020-97-0x0000000000400000-0x000000000044F000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

Windows Update.exe

pid process

1544 Windows Update.exe
Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

1544 Windows Update.exe
Loads dropped DLL 1 IoCs

Processes:

163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe

pid process

1652 163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe
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-1-5-21-4063495947-34355257-727531523-1000\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

T1060

Modify Registry

T1112

Processes:

Windows Update.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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.

Processes:

flow ioc

5 whatismyipaddress.com
6 whatismyipaddress.com
3 whatismyipaddress.com

flow	ioc
5	whatismyipaddress.com
6	whatismyipaddress.com
3	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

Windows Update.exe

description	pid	process	target process
PID 1544 set thread context of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 set thread context of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 set thread context of 560	1544	Windows Update.exe	vbc.exe
PID 1544 set thread context of 1020	1544	Windows Update.exe	vbc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Windows Update.exe

pid	process
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exeWindows Update.exe

description	pid	process
Token: SeDebugPrivilege	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe
Token: SeDebugPrivilege	1544	Windows Update.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exeWindows Update.exe

pid	process
1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe
1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe
1544	Windows Update.exe
1544	Windows Update.exe
1544	Windows Update.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exeWindows Update.exe

description	pid	process	target process
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1652 wrote to memory of 1544	1652	163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe	Windows Update.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1680	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1184	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 560	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe
PID 1544 wrote to memory of 1020	1544	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe
"C:\Users\Admin\AppData\Local\Temp\163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Users\Admin\AppData\Roaming\Windows Update.exe
  "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
  2⤵
  - Executes dropped EXE
  - Deletes itself
  - 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:1544
- - 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:1680
- - 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:1184
- - 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\holderprodkey.txt"
    3⤵
    PID:560
- - 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\holderskypeview.txt"
    3⤵
    PID:1020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
102B

MD5
bc8c0a4d68f9a238f05d1a5de114778a

SHA1
95a56cb0bf153d69401df831402abe49e0ebf6ff

SHA256
e890d6b4224047a27d25c88496ea0941c54a187a8101cff19243043e493b00dd

SHA512
49771b72359e58dcf4d5036aa0d08cc4dec3ffef03fc7ff6caef981db826ff5c1879925ed634e8fd1d74e2ec9b3ae9e8589af3423d5fedf67f081317d655215c

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

Filesize
1KB

MD5
77cb34ce76be9099649a0b1b13a019e3

SHA1
4ea05e97b5d183c532a2e5c322f7379eb8603980

SHA256
fb50d9d26eee22484ea63f95ac3ce6ac329a4f020c2b73bbc8de859080bb3036

SHA512
6288a9436867545636f64c3679bb73699c92b42071c17aad0b9365b533aa8bfc891313220fb9727f638a534453345783c5c8af6bc0460976dec9c53da572c886

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

Filesize
848KB

MD5
cbfd582303e7789614a33bc0319b18c5

SHA1
358551dfb3258aa681e13954bd9049e6a52a262d

SHA256
163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47

SHA512
e678c609646d36fe8a0fda84751dfcfd1cf9c1b8dac1b4f59e076d0ee9368cc71a27a81a3642e2b4ea0bb3565b5cbd7180e22eb2452dbd4898a9d83817bca527

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

Filesize
848KB

MD5
cbfd582303e7789614a33bc0319b18c5

SHA1
358551dfb3258aa681e13954bd9049e6a52a262d

SHA256
163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47

SHA512
e678c609646d36fe8a0fda84751dfcfd1cf9c1b8dac1b4f59e076d0ee9368cc71a27a81a3642e2b4ea0bb3565b5cbd7180e22eb2452dbd4898a9d83817bca527

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

Filesize
848KB

MD5
cbfd582303e7789614a33bc0319b18c5

SHA1
358551dfb3258aa681e13954bd9049e6a52a262d

SHA256
163072595aef49197697d5bde6b1f4ead2d028a75bb28f04fda94510517bac47

SHA512
e678c609646d36fe8a0fda84751dfcfd1cf9c1b8dac1b4f59e076d0ee9368cc71a27a81a3642e2b4ea0bb3565b5cbd7180e22eb2452dbd4898a9d83817bca527

Download Submit
memory/560-85-0x000000000040BEC0-mapping.dmp

Download
memory/560-89-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/560-88-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/560-84-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1020-97-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1020-95-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1020-91-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1020-92-0x000000000043BC50-mapping.dmp

Download
memory/1184-77-0x0000000000442F04-mapping.dmp

Download
memory/1184-83-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1184-81-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1184-80-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1184-76-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1544-67-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/1544-58-0x0000000000000000-mapping.dmp

Download
memory/1544-68-0x0000000000329000-0x000000000033A000-memory.dmp

Filesize
68KB

Download
memory/1544-65-0x0000000000329000-0x000000000033A000-memory.dmp

Filesize
68KB

Download
memory/1544-64-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/1652-63-0x0000000000279000-0x000000000028A000-memory.dmp

Filesize
68KB

Download
memory/1652-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1652-62-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/1652-56-0x0000000000279000-0x000000000028A000-memory.dmp

Filesize
68KB

Download
memory/1652-55-0x0000000074270000-0x000000007481B000-memory.dmp

Filesize
5.7MB

Download
memory/1680-75-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1680-74-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1680-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1680-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1680-70-0x0000000000411714-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads