hawkeye | 43e66c483be9cbb9f35ce7f57bf255925abd25a8fc40b80d79bf0cd2a3f54af9

General

Target

PO Lists --- pdf.exe
Size

1.2MB
MD5

eea1fbd22436e2b085fa5fcc55ea052e
SHA1

76f7c18a39a48b86dda253eaa146fd6e1aa5df89
SHA256

43e66c483be9cbb9f35ce7f57bf255925abd25a8fc40b80d79bf0cd2a3f54af9
SHA512

3f9d3756e4e5f0bc1841a3fbfffd12fdd52708bb97db36b01dbb96b34946944e42297d9eb6e871f4ba5d653771118035eb7fc88f948e806911916409fc1bbdbe
SSDEEP

24576:/j0pZcKDySR/Pxt8eD8dSevyifwZpNZ0C:L0zOu/JtR8HvyuSeC

Score

10^/10

hawkeye collection evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.lucd.ru
Port:
21
Username:
hwk@lucd.ru
Password:
obum@911

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PO Lists --- pdf.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions PO Lists --- pdf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	PO Lists --- pdf.exe

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4576-142-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/2804-150-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2804-152-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2804-154-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4576-155-0x0000000005600000-0x0000000005610000-memory.dmp	MailPassView
behavioral2/memory/4576-168-0x0000000005600000-0x0000000005610000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4576-142-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/1652-157-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1652-159-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1652-160-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/1652-167-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4576-142-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/2804-150-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2804-152-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2804-154-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4576-155-0x0000000005600000-0x0000000005610000-memory.dmp	Nirsoft
behavioral2/memory/1652-157-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1652-159-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1652-160-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/1652-167-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4576-168-0x0000000005600000-0x0000000005610000-memory.dmp	Nirsoft

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

PO Lists --- pdf.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools PO Lists --- pdf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	PO Lists --- pdf.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PO Lists --- pdf.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PO Lists --- pdf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PO Lists --- pdf.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-1-5-21-1675742406-747946869-1029867430-1000\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

T1060

Modify Registry

T1112

Processes:

PO Lists --- pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	PO Lists --- pdf.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

38 whatismyipaddress.com
36 whatismyipaddress.com

flow	ioc
38	whatismyipaddress.com
36	whatismyipaddress.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PO Lists --- pdf.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	PO Lists --- pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PO Lists --- pdf.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO Lists --- pdf.exePO Lists --- pdf.exe

description	pid	process	target process
PID 2056 set thread context of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 4576 set thread context of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 set thread context of 1652	4576	PO Lists --- pdf.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

PO Lists --- pdf.exePO Lists --- pdf.exe

pid	process
2056	PO Lists --- pdf.exe
2056	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe
4576	PO Lists --- pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO Lists --- pdf.exePO Lists --- pdf.exe

description pid process

Token: SeDebugPrivilege 2056 PO Lists --- pdf.exe
Token: SeDebugPrivilege 4576 PO Lists --- pdf.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO Lists --- pdf.exe

pid process

4576 PO Lists --- pdf.exe

description	pid	process
Token: SeDebugPrivilege	2056	PO Lists --- pdf.exe
Token: SeDebugPrivilege	4576	PO Lists --- pdf.exe

pid	process
4576	PO Lists --- pdf.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

PO Lists --- pdf.exePO Lists --- pdf.exe

description	pid	process	target process
PID 2056 wrote to memory of 3820	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 3820	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 3820	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 2056 wrote to memory of 4576	2056	PO Lists --- pdf.exe	PO Lists --- pdf.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 2804	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe
PID 4576 wrote to memory of 1652	4576	PO Lists --- pdf.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056

C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe
"{path}"
2⤵
PID:3820

C:\Users\Admin\AppData\Local\Temp\PO Lists --- pdf.exe
"{path}"
2⤵
- 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:4576

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:2804

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:1652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO Lists --- pdf.exe.log
Filesize
1KB

MD5
5200da2e50f24d5d543c3f10674acdcb

SHA1
b574a3336839882d799c0a7f635ea238efb934ee

SHA256
d2d81c1c9d35bc66149beaa77029bee68664d8512fc1efe373180bab77d61026

SHA512
24722a7de3250a6027a411c8b79d0720554c4efd59553f54b94ab77dc21efbf3191e0912901db475f08a6e9c1855d9e9594504d80d27300097418f4384a9d9cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1652-167-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1652-166-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/1652-160-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1652-159-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1652-157-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2056-139-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/2056-133-0x00000000004F0000-0x0000000000634000-memory.dmp

Filesize
1.3MB

Download
memory/2056-134-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/2056-140-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/2056-135-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/2056-141-0x000000000D6A0000-0x000000000D706000-memory.dmp

Filesize
408KB

Download
memory/2056-136-0x0000000004F70000-0x0000000005002000-memory.dmp

Filesize
584KB

Download
memory/2056-137-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

Filesize
40KB

Download
memory/2056-138-0x00000000051C0000-0x0000000005216000-memory.dmp

Filesize
344KB

Download
memory/2804-150-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2804-154-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2804-152-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4576-156-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/4576-155-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/4576-147-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/4576-142-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/4576-168-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads