hawkeye | 72946d33bc1e3945ed628d129fcc9096dc1ff9cedcfe2fe568ade44544519a20

General

Target

987421.exe
Size

1.3MB
MD5

75e71ba1842dc3f63198386adb92716f
SHA1

3dac2a6f86bf211fe4ed33f21dc63bbd1ff04114
SHA256

72946d33bc1e3945ed628d129fcc9096dc1ff9cedcfe2fe568ade44544519a20
SHA512

e0c2b6d689d6455e46d97079f28fcf7219a043bb1cb943c0d16ea5220b07f6bcc3267382db6a99783f3c2a0d6ec47e10f67a31491fc8bf9612eb15d3c7cdc834

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 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/3956-129-0x0000000000480B8E-mapping.dmp	MailPassView
behavioral2/memory/3956-132-0x00000000005C0000-0x0000000000648000-memory.dmp	MailPassView
behavioral2/memory/3956-139-0x00000000025C0000-0x000000000265C000-memory.dmp	MailPassView
behavioral2/memory/2160-143-0x0000000000411654-mapping.dmp	MailPassView
behavioral2/memory/2160-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2160-144-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/3956-129-0x0000000000480B8E-mapping.dmp	WebBrowserPassView
behavioral2/memory/3956-132-0x00000000005C0000-0x0000000000648000-memory.dmp	WebBrowserPassView
behavioral2/memory/3956-139-0x00000000025C0000-0x000000000265C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2252-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2252-147-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral2/memory/3956-148-0x00000000025C0000-0x000000000265C000-memory.dmp	WebBrowserPassView
behavioral2/memory/2252-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3956-129-0x0000000000480B8E-mapping.dmp	Nirsoft
behavioral2/memory/3956-132-0x00000000005C0000-0x0000000000648000-memory.dmp	Nirsoft
behavioral2/memory/3956-139-0x00000000025C0000-0x000000000265C000-memory.dmp	Nirsoft
behavioral2/memory/2160-143-0x0000000000411654-mapping.dmp	Nirsoft
behavioral2/memory/2160-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2160-144-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2252-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2252-147-0x0000000000442628-mapping.dmp	Nirsoft
behavioral2/memory/3956-148-0x00000000025C0000-0x000000000265C000-memory.dmp	Nirsoft
behavioral2/memory/2252-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

InstallUtil.exe

pid process

3956 InstallUtil.exe

pid	process
3956	InstallUtil.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

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

agilenet

Processes:

resource	yara_rule
behavioral2/memory/2504-122-0x0000000006150000-0x0000000006171000-memory.dmp	agile_net
behavioral2/memory/2504-125-0x0000000004BF0000-0x00000000050EE000-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-1-5-21-941723256-3451054534-3089625102-1000\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

32 whatismyipaddress.com

flow	ioc
32	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

987421.exeInstallUtil.exe

description	pid	process	target process
PID 2504 set thread context of 3956	2504	987421.exe	InstallUtil.exe
PID 3956 set thread context of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 set thread context of 2252	3956	InstallUtil.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

987421.exevbc.exeInstallUtil.exe

pid process

2504 987421.exe
2504 987421.exe
2252 vbc.exe
2252 vbc.exe
3956 InstallUtil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

987421.exeInstallUtil.exe

description pid process

Token: SeDebugPrivilege 2504 987421.exe
Token: SeDebugPrivilege 3956 InstallUtil.exe

pid	process
2504	987421.exe
2504	987421.exe
2252	vbc.exe
2252	vbc.exe
3956	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	2504	987421.exe
Token: SeDebugPrivilege	3956	InstallUtil.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

987421.exeInstallUtil.exe

description	pid	process	target process
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 2504 wrote to memory of 3956	2504	987421.exe	InstallUtil.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2160	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe
PID 3956 wrote to memory of 2252	3956	InstallUtil.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\987421.exe
"C:\Users\Admin\AppData\Local\Temp\987421.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504
- 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 WriteProcessMemory
  PID:3956
- - 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:2160
- - 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:2252

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

Replay Monitor

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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
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/2160-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2160-143-0x0000000000411654-mapping.dmp

Download
memory/2160-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2252-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2252-147-0x0000000000442628-mapping.dmp

Download
memory/2252-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2504-126-0x0000000007070000-0x000000000707B000-memory.dmp

Filesize
44KB

Download
memory/2504-124-0x00000000061C0000-0x00000000061C1000-memory.dmp

Filesize
4KB

Download
memory/2504-127-0x00000000096A0000-0x00000000096A1000-memory.dmp

Filesize
4KB

Download
memory/2504-117-0x00000000050F0000-0x00000000050F1000-memory.dmp

Filesize
4KB

Download
memory/2504-119-0x0000000004D30000-0x0000000004D31000-memory.dmp

Filesize
4KB

Download
memory/2504-118-0x0000000004C90000-0x0000000004C91000-memory.dmp

Filesize
4KB

Download
memory/2504-121-0x0000000004BF0000-0x00000000050EE000-memory.dmp

Filesize
5.0MB

Download
memory/2504-122-0x0000000006150000-0x0000000006171000-memory.dmp

Filesize
132KB

Download
memory/2504-123-0x00000000061F0000-0x00000000061F1000-memory.dmp

Filesize
4KB

Download
memory/2504-120-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/2504-115-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2504-125-0x0000000004BF0000-0x00000000050EE000-memory.dmp

Filesize
5.0MB

Download
memory/3956-141-0x0000000007C70000-0x0000000007C72000-memory.dmp

Filesize
8KB

Download
memory/3956-139-0x00000000025C0000-0x000000000265C000-memory.dmp

Filesize
624KB

Download
memory/3956-138-0x0000000004D50000-0x0000000004D51000-memory.dmp

Filesize
4KB

Download
memory/3956-137-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/3956-148-0x00000000025C0000-0x000000000265C000-memory.dmp

Filesize
624KB

Download
memory/3956-132-0x00000000005C0000-0x0000000000648000-memory.dmp

Filesize
544KB

Download
memory/3956-129-0x0000000000480B8E-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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