hawkeye | fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa

General

Target

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
Size

633KB
MD5

3699aaf13e4c7a6af0fb51762aeb2e4a
SHA1

a3490c719b593b14c3763ac0ce9633e5730cf218
SHA256

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa
SHA512

2eb82e12a1d932b20d228a542409c496e88ebf67b21165dbff4a70a4d7b011bbe7be6f31d85597725e0095e2bd7651fd551bc71d2336de884498e6d715316ae9
SSDEEP

12288:gUxtb6xklSM2IszglAlgJVIpPYBqAFMr10wRJGVljMk6mayoVAXW7NShs+R6:g67lSMRs5lgJVI5YMAsy7VljMxOqN

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 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4812-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4812-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4812-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4812-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/5112-145-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/5112-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/5112-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/5112-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/5112-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4812-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4812-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4812-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4812-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5112-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/5112-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5112-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5112-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5112-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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-1-5-21-929662420-1054238289-2961194603-1000\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

T1060

Modify Registry

T1112

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.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.

Processes:

flow ioc

30 whatismyipaddress.com
32 whatismyipaddress.com

flow	ioc
30	whatismyipaddress.com
32	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exefb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	pid	process	target process
PID 1352 set thread context of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 4172 set thread context of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 set thread context of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

5112 vbc.exe
5112 vbc.exe

pid	process
5112	vbc.exe
5112	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exefb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	pid	process
Token: SeDebugPrivilege	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
Token: SeDebugPrivilege	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exefb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe

description	pid	process	target process
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 1352 wrote to memory of 4172	1352	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 4812	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe
PID 4172 wrote to memory of 5112	4172	fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
"C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1352

C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe
"C:\Users\Admin\AppData\Local\Temp\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4172

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:4812

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:5112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\fb5f2c16ed59f0b7ae25bbeb9bed2de49948e78d18b5659f9eaacca29b65cafa.exe.log
Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1352-132-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/1352-133-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/1352-137-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/4172-134-0x0000000000000000-mapping.dmp

Download
memory/4172-138-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/4172-144-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/4812-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4812-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4812-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4812-139-0x0000000000000000-mapping.dmp

Download
memory/5112-145-0x0000000000000000-mapping.dmp

Download
memory/5112-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5112-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5112-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5112-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads