hawkeye | f4ea2a9844ffda232e7310381b5a0b42d9d36215a9945936142e52258c19d133

General

Target

Purchase Order_32011007_PDF ________________________ IndiaMart.exe
Size

1.9MB
MD5

3028514a88931279e013935981e0bc67
SHA1

dcbc85bedd0fdaf734c24e2236f042780e8d62cb
SHA256

c1df583ca0726b951814b38ea8cdb97a2a3f6e4799cbd01af75f9f6df6b96d31
SHA512

24946f9058ef1e4c36337fcd99948f61052c69ebcf4ec33412fac0a8af386b7a29337630418dfbc1b11acb1bef24b5d523251e74606d6a06e2374e0b89b8a8a5
SSDEEP

49152:Wu0c++OCvkGs9Fa3A8jGNcPaXJyJYlsmQV2jFiBY:ZB3vkJ9MpGCuyJh+FW

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
outback.websitewelcome.com
Port:
587
Username:
[email protected]
Password:
Change2020*

Signatures

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

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4280-4-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/1836-14-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1836-18-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1836-16-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4280-4-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/5284-20-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/5284-22-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/5284-24-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/5284-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/4280-4-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/1836-14-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1836-18-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1836-16-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5284-20-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5284-22-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5284-24-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5284-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\advapi32.url	Purchase Order_32011007_PDF ________________________ IndiaMart.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-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegAsm.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
35	whatismyipaddress.com
37	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5780 set thread context of 4280	5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe	100
PID 4280 set thread context of 1836	4280	RegAsm.exe	101
PID 4280 set thread context of 5284	4280	RegAsm.exe	103

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
5284	vbc.exe
5284	vbc.exe
4280	RegAsm.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4280	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe
5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4280	RegAsm.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 5780 wrote to memory of 4280	5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe	100
PID 5780 wrote to memory of 4280	5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe	100
PID 5780 wrote to memory of 4280	5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe	100
PID 5780 wrote to memory of 4280	5780	Purchase Order_32011007_PDF ________________________ IndiaMart.exe	100
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 1836	4280	RegAsm.exe	101
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103
PID 4280 wrote to memory of 5284	4280	RegAsm.exe	103

C:\Users\Admin\AppData\Local\Temp\Purchase Order_32011007_PDF ________________________ IndiaMart.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_32011007_PDF ________________________ IndiaMart.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5780
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.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:4280
- - 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:1836
- - 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⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1836-14-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1836-17-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/1836-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1836-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4280-8-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-23-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-35-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-7-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-6-0x0000000074432000-0x0000000074433000-memory.dmp

Filesize
4KB

Download
memory/4280-34-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-33-0x0000000074432000-0x0000000074433000-memory.dmp

Filesize
4KB

Download
memory/4280-9-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-4-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/5284-22-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5284-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5284-24-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5284-20-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5780-5-0x0000000004AC0000-0x0000000004B43000-memory.dmp

Filesize
524KB

Download
memory/5780-3-0x0000000003F10000-0x0000000003F93000-memory.dmp

Filesize
524KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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