hawkeye | 05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b

General

Target

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe
Size

785KB
MD5

c6eed2cacbd55946202b38f6cfa83f0c
SHA1

b375635478a42b80aca68ae193425a103e133b3d
SHA256

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b
SHA512

15dca279b734282dbdd7e63046563aa8afd19c1f6db5a06d8d0a5fd8ee9d6ac4585c1b0d43501396f32b61020bc0835b45bb02e41f1419de4d127f263793f68d
SSDEEP

24576:6QtqBorTlYWBhE+V3mOsY1ndG6Kb18jd:ZtqFWM4mFY1I6e1Ud

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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/904-57-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/904-60-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/904-65-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/904-68-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/904-72-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/316-58-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/316-59-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/316-66-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/316-69-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/316-71-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/316-58-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/316-59-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/904-57-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/904-60-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/904-65-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/316-66-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/904-68-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/316-69-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/316-71-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/904-72-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

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-1-5-21-3406023954-474543476-3319432036-1000\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:

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

description	pid	process	target process
PID 1668 set thread context of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 set thread context of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

pid process

1668 05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

description pid process

Token: SeDebugPrivilege 1668 05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

pid process

1668 05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

pid	process
1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

description	pid	process
Token: SeDebugPrivilege	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

pid	process
1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe

description	pid	process	target process
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 904	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe
PID 1668 wrote to memory of 316	1668	05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe
"C:\Users\Admin\AppData\Local\Temp\05e426427f292274ba04f373bccc3564be6c8cf402c81455ee556f2ce394212b.exe"
1⤵
- 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:1668

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"
2⤵
- Accesses Microsoft Outlook accounts
PID:904

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"
2⤵
PID:316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/316-66-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/316-71-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/316-58-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/316-59-0x0000000000442628-mapping.dmp

Download
memory/316-69-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/904-60-0x0000000000411654-mapping.dmp

Download
memory/904-65-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/904-68-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/904-57-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/904-72-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1668-54-0x0000000075631000-0x0000000075633000-memory.dmp

Filesize
8KB

Download
memory/1668-67-0x0000000000255000-0x0000000000266000-memory.dmp

Filesize
68KB

Download
memory/1668-56-0x0000000074B80000-0x000000007512B000-memory.dmp

Filesize
5.7MB

Download
memory/1668-55-0x0000000074B80000-0x000000007512B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads