hawkeye | d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d

General

Target

d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
Size

623KB
MD5

339505a32aa90e8ae416c463c5f3118e
SHA1

88f1c1be60d9ffc7fd1eddf03263dfdf24f8e5a8
SHA256

d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d
SHA512

349af0f292f0a14aaf2c29de348a904702c7a547950c6ee9ef326c5bb37d05e10d97ece4ee49183cfe115055170a225785a90a9bcb5413125620f17c66439b97
SSDEEP

12288:ff9yJvpEAXlvMcu1JN+q6KZ3bAVWh3NZfWXg3DM9N683sG/i2X6rB6ta:flgvmWRMZs4zBUEYAqi2X6rBR

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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/3084-135-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/1484-152-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/1484-153-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1484-155-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1484-156-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/3084-135-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/4236-158-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4236-159-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4236-161-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4236-163-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3084-135-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/1484-152-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/1484-153-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1484-155-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1484-156-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4236-158-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4236-159-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4236-161-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4236-163-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

4484 Windows Update.exe
4200 Windows Update.exe

pid	process
4484	Windows Update.exe
4200	Windows Update.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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-1-5-21-929662420-1054238289-2961194603-1000\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:

Windows Update.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.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

39 whatismyipaddress.com
41 whatismyipaddress.com

flow	ioc
39	whatismyipaddress.com
41	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 4936 set thread context of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4484 set thread context of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4200 set thread context of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 set thread context of 4236	4200	Windows Update.exe	vbc.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Windows Update.exevbc.exe

pid process

4200 Windows Update.exe
4236 vbc.exe
4236 vbc.exe

pid	process
4200	Windows Update.exe
4236	vbc.exe
4236	vbc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exeWindows Update.exeWindows Update.exe

description	pid	process
Token: SeDebugPrivilege	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
Token: SeDebugPrivilege	4484	Windows Update.exe
Token: SeDebugPrivilege	4200	Windows Update.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exed8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 4936 wrote to memory of 3084	4936	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
PID 3084 wrote to memory of 4484	3084	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	Windows Update.exe
PID 3084 wrote to memory of 4484	3084	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	Windows Update.exe
PID 3084 wrote to memory of 4484	3084	d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 4200	4484	Windows Update.exe	Windows Update.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 1484	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe
PID 4200 wrote to memory of 4236	4200	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
"C:\Users\Admin\AppData\Local\Temp\d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4936

C:\Users\Admin\AppData\Local\Temp\d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe
"C:\Users\Admin\AppData\Local\Temp\d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3084

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4484

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4200

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"
5⤵
- Accesses Microsoft Outlook accounts
PID:1484

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"
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4236

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Windows Update.exe.log
Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d.exe.log
Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
102B

MD5
aaef24ec0a59820bae9ba59e6429aada

SHA1
785d878da860f943ebad1cf19e2d0d7ef2d7b7ed

SHA256
e91bbcf24245ff25dad450d443de184c5f12e5800fceb60b991fd58d0ba43941

SHA512
b98fbffb58d0b1a2361d0f7703b415246384a5e7e3278ef0803f8afc0121078da528af00677e33dc21532fdd6a148b3f641704fa236791965437b8f2c616826f

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

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
623KB

MD5
339505a32aa90e8ae416c463c5f3118e

SHA1
88f1c1be60d9ffc7fd1eddf03263dfdf24f8e5a8

SHA256
d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d

SHA512
349af0f292f0a14aaf2c29de348a904702c7a547950c6ee9ef326c5bb37d05e10d97ece4ee49183cfe115055170a225785a90a9bcb5413125620f17c66439b97

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
623KB

MD5
339505a32aa90e8ae416c463c5f3118e

SHA1
88f1c1be60d9ffc7fd1eddf03263dfdf24f8e5a8

SHA256
d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d

SHA512
349af0f292f0a14aaf2c29de348a904702c7a547950c6ee9ef326c5bb37d05e10d97ece4ee49183cfe115055170a225785a90a9bcb5413125620f17c66439b97

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
623KB

MD5
339505a32aa90e8ae416c463c5f3118e

SHA1
88f1c1be60d9ffc7fd1eddf03263dfdf24f8e5a8

SHA256
d8185c978d545ee6eec7fdabdc106ac6858dbad7186072f9ad5b63491cb1783d

SHA512
349af0f292f0a14aaf2c29de348a904702c7a547950c6ee9ef326c5bb37d05e10d97ece4ee49183cfe115055170a225785a90a9bcb5413125620f17c66439b97

Download Submit
memory/1484-156-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1484-155-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1484-153-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1484-152-0x0000000000000000-mapping.dmp

Download
memory/3084-135-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3084-136-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/3084-142-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/3084-134-0x0000000000000000-mapping.dmp

Download
memory/4200-150-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4200-145-0x0000000000000000-mapping.dmp

Download
memory/4200-157-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4236-159-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4236-158-0x0000000000000000-mapping.dmp

Download
memory/4236-161-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4236-163-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4484-144-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4484-143-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4484-138-0x0000000000000000-mapping.dmp

Download
memory/4484-149-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4936-132-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4936-137-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4936-133-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads