hawkeye | a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6de

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 15:52

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General

Target

a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
Size

808KB
MD5

973a681f014f16b5b7acb9c4fbbbd190
SHA1

26e9fee753363cd9ce7c1d836753e3872146e4b1
SHA256

a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6de
SHA512

fa92a4a095d7e7f2719459c7b534578301b0ede51a8eb7ca894e89cbd67d778b7355dd4ca2e8270390d8d7be6652b910a43795ab0a20266a85938dbf605a390a
SSDEEP

24576:R9/qZcttE/5uG9OZmLt3jQSDc40FDGafChHpbH9g:riZKt7G4ZRK0FDGaqi

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
Hawkeye family
hawkeye

Detected Nirsoft tools 10 IoCs

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

resource	yara_rule
behavioral2/memory/4740-11-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral2/memory/4740-10-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral2/memory/4740-12-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral2/memory/4636-22-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4636-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4636-28-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1084-30-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1084-33-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1084-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1084-41-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4740-11-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral2/memory/4740-10-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral2/memory/4740-12-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral2/memory/4636-22-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4636-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4636-28-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4740-11-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4740-10-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4740-12-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1084-30-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1084-33-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1084-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1084-41-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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
26	whatismyipaddress.com
24	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3340 set thread context of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 4740 set thread context of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 set thread context of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
1084	vbc.exe
1084	vbc.exe
4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
Token: SeDebugPrivilege	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 4572	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	99
PID 3340 wrote to memory of 4572	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	99
PID 3340 wrote to memory of 4572	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	99
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 3340 wrote to memory of 4740	3340	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	101
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 4636	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	106
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108
PID 4740 wrote to memory of 1084	4740	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	108

C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
"C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\2035571450.xml"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4572
- C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
  "C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4740
- - 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:4636
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe.log

Filesize
223B

MD5
cde6529abeea500fb852f29ba0da6115

SHA1
45f2f48492417ae6a0eade8aaa808d3d1d760743

SHA256
d7f4964443470b6729865676d76f5f1f416da633033071c34ea5eb19cdea53b5

SHA512
c95fa7faf6a90f32060dba70f79c4d66c68d6eec587306fb98f36fc3ba5d377ebf9dabf47298b71db208fb10f7ccb4e0ed82236c8f26bcc746552588bbb38234

Download Submit
C:\Users\Admin\AppData\Local\Temp\2035571450.xml

Filesize
1KB

MD5
bf30128fc0e93615f8205cd9b76aa8cd

SHA1
f7851e3938c1b4daa96225d0babc692f5ebf1137

SHA256
514fdb41be77e454b633e3a452a61c8a525c077bd29cdc1f6166a5aa0bb20f76

SHA512
a195dab8e3879d8a439928ad06d06125e190dee5157582be5abd95987a5efbc4fd77c4068b4e43c1ea1956b8a2fc7810da6570e1475429100fd1f48931dcabdb

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1084-41-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1084-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1084-33-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1084-30-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3340-6-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3340-7-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3340-1-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3340-2-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3340-3-0x0000000074D12000-0x0000000074D13000-memory.dmp

Filesize
4KB

Download
memory/3340-0-0x0000000074D12000-0x0000000074D13000-memory.dmp

Filesize
4KB

Download
memory/3340-17-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3340-4-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3340-5-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4636-28-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4636-22-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4636-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4740-26-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4740-21-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4740-29-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4740-20-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4740-16-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4740-12-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4740-10-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4740-11-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download