Behavioral Report

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20220414-en
submitted
21-05-2022 18:50

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General

Target

PO9087665788.exe
Size

825KB
MD5

105cab9441e63917a5c774c36ab801c6
SHA1

c343476262267c46ebee6cf8683de3620ca938d0
SHA256

60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771
SHA512

5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
webmail.tos-thailand.com
Port:
587
Username:
sudarat.k@tos-thailand.com
Password:
P@ssw0rd

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 8 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/900-56-0x0000000001ED0000-0x0000000001F58000-memory.dmp	MailPassView
behavioral1/memory/900-57-0x0000000001ED0000-0x0000000001F58000-memory.dmp	MailPassView
behavioral1/memory/1076-76-0x0000000002040000-0x00000000020C8000-memory.dmp	MailPassView
behavioral1/memory/1076-77-0x0000000002040000-0x00000000020C8000-memory.dmp	MailPassView
behavioral1/memory/1072-81-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1072-82-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1072-85-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1072-87-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/900-56-0x0000000001ED0000-0x0000000001F58000-memory.dmp	WebBrowserPassView
behavioral1/memory/900-57-0x0000000001ED0000-0x0000000001F58000-memory.dmp	WebBrowserPassView
behavioral1/memory/1076-76-0x0000000002040000-0x00000000020C8000-memory.dmp	WebBrowserPassView
behavioral1/memory/1076-77-0x0000000002040000-0x00000000020C8000-memory.dmp	WebBrowserPassView
behavioral1/memory/1208-88-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1208-89-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1208-92-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1208-94-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 12 IoCs

Processes:

resource	yara_rule
behavioral1/memory/900-56-0x0000000001ED0000-0x0000000001F58000-memory.dmp	Nirsoft
behavioral1/memory/900-57-0x0000000001ED0000-0x0000000001F58000-memory.dmp	Nirsoft
behavioral1/memory/1076-76-0x0000000002040000-0x00000000020C8000-memory.dmp	Nirsoft
behavioral1/memory/1076-77-0x0000000002040000-0x00000000020C8000-memory.dmp	Nirsoft
behavioral1/memory/1072-81-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1072-82-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1072-85-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1072-87-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1208-88-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1208-89-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1208-92-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1208-94-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

968 Windows Update.exe
1076 Windows Update.exe
Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

1076 Windows Update.exe

pid	process
968	Windows Update.exe
1076	Windows Update.exe

pid	process
1076	Windows Update.exe

Loads dropped DLL 8 IoCs

Processes:

PO9087665788.exeWindows Update.exeWindows Update.exe

pid	process
900	PO9087665788.exe
968	Windows Update.exe
968	Windows Update.exe
968	Windows Update.exe
968	Windows Update.exe
1076	Windows Update.exe
1076	Windows Update.exe
1076	Windows Update.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-1-5-21-1083475884-596052423-1669053738-1000\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-1-5-21-1083475884-596052423-1669053738-1000\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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 whatismyipaddress.com
5 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
3	whatismyipaddress.com
5	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

PO9087665788.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1172 set thread context of 900	1172	PO9087665788.exe	PO9087665788.exe
PID 968 set thread context of 1076	968	Windows Update.exe	Windows Update.exe
PID 1076 set thread context of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 set thread context of 1208	1076	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:

PO9087665788.exeWindows Update.exeWindows Update.exe

pid process

1172 PO9087665788.exe
968 Windows Update.exe
1076 Windows Update.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

PO9087665788.exeWindows Update.exe

pid process

1172 PO9087665788.exe
968 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 1076 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

1076 Windows Update.exe

pid	process
1172	PO9087665788.exe
968	Windows Update.exe
1076	Windows Update.exe

pid	process
1172	PO9087665788.exe
968	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	1076	Windows Update.exe

pid	process
1076	Windows Update.exe

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

PO9087665788.exePO9087665788.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1172 wrote to memory of 900	1172	PO9087665788.exe	PO9087665788.exe
PID 1172 wrote to memory of 900	1172	PO9087665788.exe	PO9087665788.exe
PID 1172 wrote to memory of 900	1172	PO9087665788.exe	PO9087665788.exe
PID 1172 wrote to memory of 900	1172	PO9087665788.exe	PO9087665788.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 900 wrote to memory of 968	900	PO9087665788.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 968 wrote to memory of 1076	968	Windows Update.exe	Windows Update.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1072	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe
PID 1076 wrote to memory of 1208	1076	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\PO9087665788.exe
"C:\Users\Admin\AppData\Local\Temp\PO9087665788.exe"
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1172

C:\Users\Admin\AppData\Local\Temp\PO9087665788.exe
"C:\Users\Admin\AppData\Local\Temp\PO9087665788.exe"
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:900

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:968

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
- Executes dropped EXE
- Deletes itself
- Loads dropped DLL
- 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:1076

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"
- Accesses Microsoft Outlook accounts
PID:1072

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"
PID:1208

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

00:00 00:00

Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
50B

MD5
4cb7017b8a46c8cf56bed39e0a805c19

SHA1
55a1cd84c133174f0ea4fbde50e7f555fa47465d

SHA256
a8d5ef39420789e5ebca4be99042f8924fe8b36b12abf003750f7e41a85d1b53

SHA512
bdda09a54492f7bebcd9461d9179ee4f347be825060b8db13de8e5cca9a0f0f0776a415d43d04c00109c1b329f3773fafc7681136c9d28413e979759df8f96bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
825KB

MD5
105cab9441e63917a5c774c36ab801c6

SHA1
c343476262267c46ebee6cf8683de3620ca938d0

SHA256
60a50c08aad635ae204be365b12b1dce34134c62b25c74aa5dc4a2e02aa75771

SHA512
5d63d1389d52f1d0459db03d3aab90a4d555e22e3d0773ffe5ad8e0a35a319b67c2dfc0d435a2592b684308cfb8b8e3de6cdb4468d8cafffea594a5e7c6521a3

Download Submit
memory/900-60-0x0000000073F30000-0x00000000744DB000-memory.dmp

Filesize
5MB

Download
memory/900-57-0x0000000001ED0000-0x0000000001F58000-memory.dmp

Filesize
544KB

Download
memory/900-56-0x0000000001ED0000-0x0000000001F58000-memory.dmp

Filesize
544KB

Download
memory/900-55-0x000000000051B520-mapping.dmp

Download
memory/968-62-0x0000000000000000-mapping.dmp

Download
memory/968-78-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1072-81-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-82-0x0000000000411654-mapping.dmp

Download
memory/1072-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1076-80-0x0000000073F90000-0x000000007453B000-memory.dmp

Filesize
5MB

Download
memory/1076-70-0x000000000051B520-mapping.dmp

Download
memory/1076-77-0x0000000002040000-0x00000000020C8000-memory.dmp

Filesize
544KB

Download
memory/1076-76-0x0000000002040000-0x00000000020C8000-memory.dmp

Filesize
544KB

Download
memory/1172-54-0x00000000755A1000-0x00000000755A3000-memory.dmp

Filesize
8KB

Download
memory/1172-59-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1208-88-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1208-89-0x0000000000442628-mapping.dmp

Download
memory/1208-92-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1208-94-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download