hawkeye | 0cb898f49e71478eeb9d34917f04aebaf56dc36d1a68fe3add64fcf5d7e85e5c

Analysis

max time kernel
125s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-05-2024 15:02

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General

Target

812509e4cffb04af588793ec6629e181_JaffaCakes118.exe
Size

653KB
MD5

812509e4cffb04af588793ec6629e181
SHA1

6270e5be12f4bff439e347b69e1a8148c8422457
SHA256

0cb898f49e71478eeb9d34917f04aebaf56dc36d1a68fe3add64fcf5d7e85e5c
SHA512

04fbe182453aed4d76f39d56a9e1585fb6bcabf5dfe921812bafdccc720f07be60a87e0ac100a302c533e7a0792c4c19ddb5cc6073c98eae37ea26a7acb509cb
SSDEEP

12288:bICogiCr1ChEP/PIyDx+diy6xYnqXrBM:kCog5rkhAIWx+dicnUBM

Score

10^/10

hawkeye collection 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

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/3024-18-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/3024-20-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/3024-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/3024-23-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2808-25-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2808-24-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2808-27-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3024-18-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/3024-20-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/3024-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/3024-23-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2808-25-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2808-24-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2808-27-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid	Process
2056	Windows Update.exe

Executes dropped EXE 1 IoCs

Processes:

Windows Update.exe

pid	Process
2056	Windows Update.exe

Loads dropped DLL 1 IoCs

Processes:

812509e4cffb04af588793ec6629e181_JaffaCakes118.exe

pid	Process
1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe

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-1-5-21-1298544033-3225604241-2703760938-1000\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.

Processes:

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

Suspicious use of SetThreadContext 2 IoCs

Processes:

Windows Update.exe

description	pid	Process	procid_target
PID 2056 set thread context of 3024	2056	Windows Update.exe	30
PID 2056 set thread context of 2808	2056	Windows Update.exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Windows Update.exe

pid	Process
2056	Windows Update.exe
2056	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description	pid	Process
Token: SeDebugPrivilege	2056	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid	Process
2056	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

812509e4cffb04af588793ec6629e181_JaffaCakes118.exeWindows Update.exe

description	pid	Process	procid_target
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 1460 wrote to memory of 2056	1460	812509e4cffb04af588793ec6629e181_JaffaCakes118.exe	28
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 3024	2056	Windows Update.exe	30
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31
PID 2056 wrote to memory of 2808	2056	Windows Update.exe	31

C:\Users\Admin\AppData\Local\Temp\812509e4cffb04af588793ec6629e181_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\812509e4cffb04af588793ec6629e181_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Roaming\Windows Update.exe
  "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2056
- - 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:3024
- - 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⤵
    PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

Filesize
84B

MD5
a16732af9f514220ced236f700ba940c

SHA1
f8b239a646ab330827c273da18585bb039ca0542

SHA256
9ed1a772466133ba110ec877b4c02f8f0f0be61e3a121ead587a738a00caa19c

SHA512
9a859b191dc2eb134e1193c37dde5ad65f4788e881020c7bdf40e4adf20827037fbc2f24fb1c2be23c21b796cf3a6e14e20aaf5b2c1b3083f712ef5b8f8bd15c

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
653KB

MD5
812509e4cffb04af588793ec6629e181

SHA1
6270e5be12f4bff439e347b69e1a8148c8422457

SHA256
0cb898f49e71478eeb9d34917f04aebaf56dc36d1a68fe3add64fcf5d7e85e5c

SHA512
04fbe182453aed4d76f39d56a9e1585fb6bcabf5dfe921812bafdccc720f07be60a87e0ac100a302c533e7a0792c4c19ddb5cc6073c98eae37ea26a7acb509cb

Download Submit
memory/1460-0-0x0000000074C21000-0x0000000074C22000-memory.dmp

Filesize
4KB

Download
memory/1460-12-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/1460-2-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/1460-1-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-11-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-16-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-17-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-31-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-30-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-29-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2808-27-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2808-24-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2808-25-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3024-23-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3024-21-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3024-20-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3024-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download