hawkeye | 6281ed2372cd4dbbcd8f3f7b6df0eba31365bd17552b37b76e4d843bb2176258

General

Target

93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe
Size

1.4MB
MD5

88ff54784a623dcd43bb8c22491a5398
SHA1

873bb1426e0863be86a1df2d94ab33d8ac340d48
SHA256

93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8
SHA512

7c8b75bbce1ebec485633b6b4d1e5e20cb295d0259e8d9fbd78c1ad72bb8bd2a7030cc517e12435d45cac144cf856bbaecb37a25e31f0157ddf1ca68af5074ef
SSDEEP

24576:UFzZuCFA6bbLJl/8mJ8yg1SJqy3ekImJFHYzEWLnKRWu3/bGa3m6B:MZun6nTTJ81QqcekR4FLKRtqW

Score

10^/10

hawkeye collection discovery keylogger 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
Hawkeye family
hawkeye

Detected Nirsoft tools 9 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/1392-12-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/1944-22-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1944-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1944-25-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1944-27-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3336-29-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3336-31-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3336-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3336-40-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1392-12-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/1944-22-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1944-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1944-25-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1944-27-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/1392-12-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/3336-29-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3336-31-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3336-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3336-40-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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.

flow	ioc
43	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3976 set thread context of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 1392 set thread context of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 set thread context of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3336	vbc.exe
3336	vbc.exe
1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 3976 wrote to memory of 1392	3976	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	102
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 1944	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	106
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108
PID 1392 wrote to memory of 3336	1392	93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe	108

C:\Users\Admin\AppData\Local\Temp\93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe
"C:\Users\Admin\AppData\Local\Temp\93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3976
- C:\Users\Admin\AppData\Local\Temp\93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe
  "C:\Users\Admin\AppData\Local\Temp\93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1392
- - 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
    - System Location Discovery: System Language Discovery
    PID:1944
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\93aacab7e09044795808ad1a0256c015271653ab0fe9d62785800c0f19ef1ad8.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1392-12-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1392-28-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1392-21-0x0000000007D50000-0x0000000007D58000-memory.dmp

Filesize
32KB

Download
memory/1392-20-0x0000000007480000-0x00000000074E6000-memory.dmp

Filesize
408KB

Download
memory/1392-17-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1392-15-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1944-25-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1944-22-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1944-27-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1944-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3336-29-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3336-31-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3336-40-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3336-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3976-4-0x0000000007330000-0x00000000073C2000-memory.dmp

Filesize
584KB

Download
memory/3976-7-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3976-3-0x00000000078E0000-0x0000000007E84000-memory.dmp

Filesize
5.6MB

Download
memory/3976-8-0x00000000047F0000-0x00000000047FE000-memory.dmp

Filesize
56KB

Download
memory/3976-11-0x0000000007E90000-0x0000000007F40000-memory.dmp

Filesize
704KB

Download
memory/3976-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3976-10-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3976-2-0x0000000007290000-0x000000000732C000-memory.dmp

Filesize
624KB

Download
memory/3976-9-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3976-5-0x00000000047D0000-0x00000000047DA000-memory.dmp

Filesize
40KB

Download
memory/3976-16-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3976-1-0x0000000000260000-0x00000000003D0000-memory.dmp

Filesize
1.4MB

Download
memory/3976-6-0x0000000007520000-0x0000000007576000-memory.dmp

Filesize
344KB

Download

Analysis

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