hawkeye | 7ae95e4755b985d74dea31bf4c7e8e4d9dc825c358c3b4ec55882ed7ac206538

General

Target

bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe
Size

488KB
MD5

bff16109db65192d6e3fff0cebb1fa5e
SHA1

a75c7bcb37fcca2d33604fd7356dbd983b38e586
SHA256

7ae95e4755b985d74dea31bf4c7e8e4d9dc825c358c3b4ec55882ed7ac206538
SHA512

fa03aa08a54590b2b7d712d8c745a6969b94fb83093fa6ba7ba5b1b38a7b95ed0e7eaed4b9edbb68a35a6414e9943d9b989f73b95381fade486501911d23fe07
SSDEEP

12288:rUlqSgqhJvfke4HU5K+Dy6lSC8u8yN0sqpwRc+EPW2Oh:rq9RvQqu6lSIjNlqFfe26

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 10 IoCs

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

resource	yara_rule
behavioral1/memory/2200-17-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2200-19-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2200-14-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2408-29-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2408-31-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2408-33-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2408-36-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/3060-38-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/3060-42-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/3060-49-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2200-17-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2200-19-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2200-14-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2408-29-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2408-31-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2408-33-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2408-36-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2200-17-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2200-19-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/2200-14-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/3060-38-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/3060-42-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/3060-49-0x0000000000400000-0x0000000000458000-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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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.

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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2200 set thread context of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 set thread context of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34

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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3060	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2060 wrote to memory of 2200	2060	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	31
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 2408	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	33
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34
PID 2200 wrote to memory of 3060	2200	bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Users\Admin\AppData\Local\Temp\bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bff16109db65192d6e3fff0cebb1fa5e_JaffaCakes118.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2200
- - 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:2408
- - 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:3060

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\Temp\holderwb.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2060-22-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-1-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-2-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-20-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-26-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-0-0x00000000744A1000-0x00000000744A2000-memory.dmp

Filesize
4KB

Download
memory/2060-21-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-14-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2200-37-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-23-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-25-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-19-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2200-51-0x0000000000B70000-0x0000000000BB0000-memory.dmp

Filesize
256KB

Download
memory/2200-17-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2200-32-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2200-39-0x0000000000B70000-0x0000000000BB0000-memory.dmp

Filesize
256KB

Download
memory/2200-24-0x00000000744A0000-0x0000000074A4B000-memory.dmp

Filesize
5.7MB

Download
memory/2408-36-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2408-34-0x0000000000420000-0x0000000000487000-memory.dmp

Filesize
412KB

Download
memory/2408-33-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2408-31-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2408-29-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3060-38-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3060-42-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3060-49-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

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