hawkeye | 4fc00071f596b62d408a682bb80b7736fd46c87f212f6d0fe995bf6e8a40c15b

General

Target

skin igorek OSU!.exe
Size

572KB
MD5

a1155341929e15e4c7c1010ebad945ed
SHA1

bedea7dfff13ae16d872d5600c4b9f299375b3b4
SHA256

4fc00071f596b62d408a682bb80b7736fd46c87f212f6d0fe995bf6e8a40c15b
SHA512

08b7ac139dd187ee380a4e575b3fabf0c837521dc216460e7270e5cafac52ad49320f45414df82f5e50a656dfee84431131c345910e753ffa198e6bf9ef19e50
SSDEEP

6144:rBlbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9T9I:NlQtqB5urTIoYWBQk1E+VF9mOx9i

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 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2064-61-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2064-63-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2064-64-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2064-67-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1396-68-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1396-70-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1396-71-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1396-79-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral1/memory/2064-61-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2064-63-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2064-64-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2064-67-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1396-68-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1396-70-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1396-71-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1396-79-0x0000000000400000-0x0000000000458000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\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

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	skin igorek OSU!.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
2	whatismyipaddress.com
4	whatismyipaddress.com
5	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2788 set thread context of 2064	2788	skin igorek OSU!.exe	31
PID 2788 set thread context of 1396	2788	skin igorek OSU!.exe	32

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1396	vbc.exe
2788	skin igorek OSU!.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	skin igorek OSU!.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2788	skin igorek OSU!.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 2064	2788	skin igorek OSU!.exe	31
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32
PID 2788 wrote to memory of 1396	2788	skin igorek OSU!.exe	32

C:\Users\Admin\AppData\Local\Temp\skin igorek OSU!.exe
"C:\Users\Admin\AppData\Local\Temp\skin igorek OSU!.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:2788
- 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:2064
- 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⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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\Cab788C.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar78CD.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1396-68-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1396-79-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1396-76-0x0000000000460000-0x00000000004C7000-memory.dmp

Filesize
412KB

Download
memory/1396-71-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1396-70-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2064-63-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2064-64-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2064-67-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2064-61-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2788-0-0x0000000074321000-0x0000000074322000-memory.dmp

Filesize
4KB

Download
memory/2788-8-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-7-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-2-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-1-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-80-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-125-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads