hawkeye | 8e1c67e8ed76591ed779773be365b2b66440d958f1bf3556d4512f71836c3d2f

General

Target

201021.exe
Size

1.3MB
MD5

ff59b59d6fb138bd3a588d89ea0fa1d7
SHA1

fad22ded5983e8d5a9bffa398c3281670e496f46
SHA256

8e1c67e8ed76591ed779773be365b2b66440d958f1bf3556d4512f71836c3d2f
SHA512

7c3017e263d812bac1ad57bf4ed4371fe7414cbde8af077e507811a9ce538d1fdbbb5d396f355792dae67cdf9c25e3b0128a036816d74a48ad68c62e5109054e

Score

10^/10

hawkeye agilenet collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.merchantexint.com
Port:
587
Username:
[email protected]
Password:
merW&13@

Signatures

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

NirSoft MailPassView 8 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1156-64-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1156-65-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1156-66-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1156-67-0x0000000000480B9E-mapping.dmp	MailPassView
behavioral1/memory/1156-70-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1400-75-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1400-76-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1400-78-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1156-64-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1156-65-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1156-66-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1156-67-0x0000000000480B9E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1156-70-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1716-80-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1716-83-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1156-64-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1156-65-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1156-66-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1156-67-0x0000000000480B9E-mapping.dmp	Nirsoft
behavioral1/memory/1156-70-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1400-75-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1400-76-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1400-78-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1716-80-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1716-83-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

InstallUtil.exe

pid process

1156 InstallUtil.exe
Loads dropped DLL 1 IoCs

Processes:

201021.exe

pid process

1756 201021.exe

pid	process
1156	InstallUtil.exe

pid	process
1756	201021.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/1756-57-0x0000000000610000-0x0000000000631000-memory.dmp	agile_net

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-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

9 whatismyipaddress.com

flow	ioc
9	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

201021.exeInstallUtil.exe

description	pid	process	target process
PID 1756 set thread context of 1156	1756	201021.exe	InstallUtil.exe
PID 1156 set thread context of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 set thread context of 1716	1156	InstallUtil.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

201021.exeInstallUtil.exe

pid process

1756 201021.exe
1756 201021.exe
1156 InstallUtil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

201021.exeInstallUtil.exe

description pid process

Token: SeDebugPrivilege 1756 201021.exe
Token: SeDebugPrivilege 1156 InstallUtil.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

InstallUtil.exe

pid process

1156 InstallUtil.exe

pid	process
1756	201021.exe
1756	201021.exe
1156	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1756	201021.exe
Token: SeDebugPrivilege	1156	InstallUtil.exe

pid	process
1156	InstallUtil.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

201021.exeInstallUtil.exe

description	pid	process	target process
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1756 wrote to memory of 1156	1756	201021.exe	InstallUtil.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1400	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe
PID 1156 wrote to memory of 1716	1156	InstallUtil.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\201021.exe
"C:\Users\Admin\AppData\Local\Temp\201021.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1156
- - 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:1400
- - 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:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

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\InstallUtil.exe

MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

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

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Local\Temp\InstallUtil.exe

MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
memory/1156-67-0x0000000000480B9E-mapping.dmp

Download
memory/1156-70-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1156-74-0x00000000005E0000-0x00000000005E2000-memory.dmp

Filesize
8KB

Download
memory/1156-62-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1156-63-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1156-64-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1156-65-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1156-66-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1156-73-0x0000000004A95000-0x0000000004AA6000-memory.dmp

Filesize
68KB

Download
memory/1156-72-0x0000000004A90000-0x0000000004A91000-memory.dmp

Filesize
4KB

Download
memory/1400-75-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1400-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1400-77-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/1400-76-0x0000000000411654-mapping.dmp

Download
memory/1716-80-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1716-81-0x0000000000442628-mapping.dmp

Download
memory/1716-83-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1756-59-0x0000000000680000-0x000000000068B000-memory.dmp

Filesize
44KB

Download
memory/1756-54-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/1756-58-0x0000000000501000-0x0000000000502000-memory.dmp

Filesize
4KB

Download
memory/1756-60-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/1756-57-0x0000000000610000-0x0000000000631000-memory.dmp

Filesize
132KB

Download
memory/1756-56-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads