hawkeye | fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-03-2024 16:45

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General

Target

bc4e444c2dd7463dc563119593bc7764.exe
Size

961KB
MD5

bc4e444c2dd7463dc563119593bc7764
SHA1

d54092772dd1d8ca8b20b84f44e0931d089d79d7
SHA256

fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15
SHA512

e78aedccca55ffd1ec5aa8f0c236443d442e1661d041007c54a6aba767f3970495772d2ea7916056b5cc8c0107451acb58da612f2d4dd1574205470f12850742
SSDEEP

24576:UNkLg6I80i3PQFMpB3+3Lf4uY7AvwRBU:UNk06I83PQysLf1Y7UwRBU

Score

10^/10

hawkeye collection keylogger persistence 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

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2472-12-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/4960-49-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4960-52-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3484-51-0x0000000005720000-0x0000000005730000-memory.dmp	MailPassView
behavioral2/memory/4960-53-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4960-55-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2472-12-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/1556-56-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1556-58-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1556-63-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1556-67-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

resource	yara_rule
behavioral2/memory/2472-12-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/4960-49-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4960-52-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3484-51-0x0000000005720000-0x0000000005730000-memory.dmp	Nirsoft
behavioral2/memory/4960-53-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4960-55-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1556-56-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1556-58-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1556-63-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1556-67-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation	bc4e444c2dd7463dc563119593bc7764.exe

Deletes itself 1 IoCs

pid	Process
3484	Windows Update.exe

Executes dropped EXE 2 IoCs

pid	Process
4480	Windows Update.exe
3484	Windows Update.exe

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-1-5-21-1904519900-954640453-4250331663-1000\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-1-5-21-1904519900-954640453-4250331663-1000\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 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
169	whatismyipaddress.com
171	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4356 set thread context of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4480 set thread context of 3484	4480	Windows Update.exe	115
PID 3484 set thread context of 4960	3484	Windows Update.exe	116
PID 3484 set thread context of 1556	3484	Windows Update.exe	117

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4356	bc4e444c2dd7463dc563119593bc7764.exe
4356	bc4e444c2dd7463dc563119593bc7764.exe
4480	Windows Update.exe
4480	Windows Update.exe
1556	vbc.exe
1556	vbc.exe
3484	Windows Update.exe
3484	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4356	bc4e444c2dd7463dc563119593bc7764.exe
Token: SeDebugPrivilege	4480	Windows Update.exe
Token: SeDebugPrivilege	3484	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3484	Windows Update.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 4356 wrote to memory of 2472	4356	bc4e444c2dd7463dc563119593bc7764.exe	110
PID 2472 wrote to memory of 4480	2472	bc4e444c2dd7463dc563119593bc7764.exe	111
PID 2472 wrote to memory of 4480	2472	bc4e444c2dd7463dc563119593bc7764.exe	111
PID 2472 wrote to memory of 4480	2472	bc4e444c2dd7463dc563119593bc7764.exe	111
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 4480 wrote to memory of 3484	4480	Windows Update.exe	115
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 4960	3484	Windows Update.exe	116
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117
PID 3484 wrote to memory of 1556	3484	Windows Update.exe	117

C:\Users\Admin\AppData\Local\Temp\bc4e444c2dd7463dc563119593bc7764.exe
"C:\Users\Admin\AppData\Local\Temp\bc4e444c2dd7463dc563119593bc7764.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Users\Admin\AppData\Local\Temp\bc4e444c2dd7463dc563119593bc7764.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Users\Admin\AppData\Roaming\Windows Update.exe
    "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4480
  - - C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "{path}"
      4⤵
      Deletes itself
      Executes dropped EXE
      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:3484
    - - 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
        
        PID:4960
    - - 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⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3668 --field-trial-handle=2264,i,7010714054498059916,1862725710331979271,262144 --variations-seed-version /prefetch:8
1⤵
PID:3336

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bc4e444c2dd7463dc563119593bc7764.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

Filesize
70B

MD5
b824d7942f5e8aa319738f30b4a17a0d

SHA1
567d927b469c5a7837d024c47d14d329f478568f

SHA256
7117670010a1d8b5ef18bf6d0e6557c05cae40e03c6a911f98fb69837f2a5c8d

SHA512
f5381263023111d891bb53868339c71fe3b425863225d1425fa6575521d2a0c7a083ad5db525e1e37fc5bd5243e304c65d13692158b26197a846dd07808ac906

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

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

Filesize
961KB

MD5
bc4e444c2dd7463dc563119593bc7764

SHA1
d54092772dd1d8ca8b20b84f44e0931d089d79d7

SHA256
fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15

SHA512
e78aedccca55ffd1ec5aa8f0c236443d442e1661d041007c54a6aba767f3970495772d2ea7916056b5cc8c0107451acb58da612f2d4dd1574205470f12850742

Download Submit
memory/1556-67-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1556-56-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1556-63-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1556-58-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2472-32-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2472-18-0x00000000051A0000-0x00000000051F6000-memory.dmp

Filesize
344KB

Download
memory/2472-17-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/2472-16-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2472-12-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3484-39-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3484-48-0x0000000008100000-0x0000000008108000-memory.dmp

Filesize
32KB

Download
memory/3484-51-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/3484-59-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3484-45-0x0000000007CE0000-0x0000000007D46000-memory.dmp

Filesize
408KB

Download
memory/3484-41-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/3484-69-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/3484-68-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/4356-3-0x0000000005220000-0x00000000052B2000-memory.dmp

Filesize
584KB

Download
memory/4356-0-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4356-6-0x0000000005480000-0x0000000005488000-memory.dmp

Filesize
32KB

Download
memory/4356-5-0x0000000005200000-0x000000000520A000-memory.dmp

Filesize
40KB

Download
memory/4356-4-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4356-8-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4356-7-0x0000000007F10000-0x0000000007FAC000-memory.dmp

Filesize
624KB

Download
memory/4356-9-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4356-15-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4356-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/4356-10-0x0000000006590000-0x0000000006658000-memory.dmp

Filesize
800KB

Download
memory/4356-11-0x0000000006660000-0x00000000066F4000-memory.dmp

Filesize
592KB

Download
memory/4356-1-0x0000000000830000-0x0000000000926000-memory.dmp

Filesize
984KB

Download
memory/4480-34-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4480-40-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4480-35-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4480-33-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4480-31-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4960-55-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4960-54-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/4960-53-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4960-52-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4960-49-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download