hawkeye | 82d47333e7318f0d2378e167c78aa01cd5be84996a084929c28877de45819fd4

Analysis

max time kernel
144s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 07:23

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General

Target

e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe
Size

900KB
MD5

e651dca5c850451cdba7f25cbb4134e7
SHA1

a01c81c2f6c8eb29506d19a99841befd4df88307
SHA256

82d47333e7318f0d2378e167c78aa01cd5be84996a084929c28877de45819fd4
SHA512

380ac7da294cc78c2e5fb2643aa3a3371904a46fe6f001eddaf713e35ad0efa4bf4294c134627fd962779bf2ab0a2e9afe10cc04097c7b4fc88b69f91881fab0
SSDEEP

24576:VrdHfzCHBR2FzywRw3xwj+7x6di+d3BG7ug5dmZMFJldSruOY6CM:DzCHBRonRw3xm66Fd3BG7ug5deMFJld

Score

10^/10

hawkeye collection credential_access 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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 12 IoCs

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

resource	yara_rule
behavioral1/memory/2292-26-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2292-23-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2292-19-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2292-15-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2292-13-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2292-11-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/1536-32-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1536-31-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1536-34-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2668-36-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2668-35-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2668-42-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2292-26-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2292-23-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2292-19-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2292-15-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2292-13-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2292-11-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/1536-32-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1536-31-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1536-34-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 9 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2292-26-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2292-23-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2292-19-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2292-15-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2292-13-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2292-11-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2668-36-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2668-35-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2668-42-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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 2368 set thread context of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2292 set thread context of 1536	2292	RegAsm.exe	35
PID 2292 set thread context of 2668	2292	RegAsm.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2668	vbc.exe
2292	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2292	RegAsm.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2500	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2500	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2500	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2500	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2368 wrote to memory of 2292	2368	e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe	33
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 1536	2292	RegAsm.exe	35
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 2668	2292	RegAsm.exe	36
PID 2292 wrote to memory of 480	2292	RegAsm.exe	37
PID 2292 wrote to memory of 480	2292	RegAsm.exe	37
PID 2292 wrote to memory of 480	2292	RegAsm.exe	37
PID 2292 wrote to memory of 480	2292	RegAsm.exe	37

C:\Users\Admin\AppData\Local\Temp\e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e651dca5c850451cdba7f25cbb4134e7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Update\sakaisrfypdguhdghujhohjfgbugvplqwfghdgvyjikdfosdg" /XML "C:\Users\Admin\AppData\Local\Temp\z48"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2500
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2292
- - 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:1536
- - 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:2668
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 536
    3⤵
    - System Location Discovery: System Language Discovery
    PID:480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Scripting

T1064

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Scripting

T1064

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

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
C:\Users\Admin\AppData\Local\Temp\z48

Filesize
1KB

MD5
9bfbc16c0bf3ef8a1c8d3efb10ede00d

SHA1
a225c2a6a9d5bb46fbe8f07f3ffedda4f129a87a

SHA256
80f4d1ae9f895cdaf09a9ecfcf9586adc455dadcd758549eef8b6a023edf2502

SHA512
861c7036fca1a1e2ae9af66514ae6d9c2157507fa9c25bb672c35111d39b34f4b4c23372d16818b2da0d88b9debe4a258837d55b9c6f742da24d097d937f48bf

Download Submit
memory/1536-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1536-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1536-31-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2292-15-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-11-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-23-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-28-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/2292-33-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/2292-19-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2292-7-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-13-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-26-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2292-9-0x00000000000D0000-0x0000000000158000-memory.dmp

Filesize
544KB

Download
memory/2368-0-0x0000000074921000-0x0000000074922000-memory.dmp

Filesize
4KB

Download
memory/2368-3-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/2368-27-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/2368-2-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/2368-1-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/2668-36-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2668-35-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2668-42-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2668-41-0x0000000000460000-0x00000000004C7000-memory.dmp

Filesize
412KB

Download