hawkeye | bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7

Analysis

max time kernel
152s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 00:45

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General

Target

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
Size

1.0MB
MD5

788b37226d3f0a126a24396a0d4c90e4
SHA1

e6cf3e41c10e7dbbf9aba2a9c661124b794c0068
SHA256

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7
SHA512

4eef2460a5c21c1b7452dfeb5dfeb1a96fb2e48e69d01d0d8697b24884581d77f63eb7e2cd5ff743bbd6abef8ccd7adef20eda199c5dbb91448973f490dbfad5
SSDEEP

24576:9BxT7o15hf9CMU07DKiWMNT8e7EloFmGzHaI49CpV:9LTslUMF7DsCEljGv4wL

Score

10^/10

hawkeye collection 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
Executes dropped EXE 3 IoCs

Processes:

natsv.exednsmon.exenatsv.exe

pid process

1084 natsv.exe
1104 dnsmon.exe
3604 natsv.exe

pid	process
1084	natsv.exe
1104	dnsmon.exe
3604	natsv.exe

Checks computer location settings 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exenatsv.exednsmon.exenatsv.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	natsv.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	dnsmon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	natsv.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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 2 IoCs

collection

Email Collection

T1114

Processes:

vbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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.

Processes:

flow ioc

15 whatismyipaddress.com
19 whatismyipaddress.com
28 whatismyipaddress.com

flow	ioc
15	whatismyipaddress.com
19	whatismyipaddress.com
28	whatismyipaddress.com

Suspicious use of SetThreadContext 6 IoCs

Processes:

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exednsmon.exeRegAsm.exeRegAsm.exe

description	pid	process	target process
PID 2036 set thread context of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 1104 set thread context of 680	1104	dnsmon.exe	RegAsm.exe
PID 4172 set thread context of 2620	4172	RegAsm.exe	vbc.exe
PID 680 set thread context of 4820	680	RegAsm.exe	vbc.exe
PID 680 set thread context of 3292	680	RegAsm.exe	vbc.exe
PID 4172 set thread context of 4788	4172	RegAsm.exe	vbc.exe

Drops file in Windows directory 2 IoCs

Processes:

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe

description	ioc	process
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.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 64 IoCs

Processes:

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exenatsv.exednsmon.exe

pid	process
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
1084	natsv.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
1084	natsv.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
1084	natsv.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
1084	natsv.exe
2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
1084	natsv.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe
1104	dnsmon.exe

Suspicious behavior: SetClipboardViewer 1 IoCs

Processes:

RegAsm.exe

pid process

4172 RegAsm.exe

pid	process
4172	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exenatsv.exednsmon.exeRegAsm.exenatsv.exeRegAsm.exevbc.exevbc.exevbc.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
Token: SeDebugPrivilege	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
Token: SeDebugPrivilege	1084	natsv.exe
Token: SeDebugPrivilege	1104	dnsmon.exe
Token: SeDebugPrivilege	1104	dnsmon.exe
Token: SeDebugPrivilege	4172	RegAsm.exe
Token: SeDebugPrivilege	3604	natsv.exe
Token: SeDebugPrivilege	680	RegAsm.exe
Token: SeDebugPrivilege	2620	vbc.exe
Token: SeDebugPrivilege	4820	vbc.exe
Token: SeDebugPrivilege	3292	vbc.exe
Token: SeDebugPrivilege	4788	vbc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

RegAsm.exeRegAsm.exe

pid process

680 RegAsm.exe
4172 RegAsm.exe

pid	process
680	RegAsm.exe
4172	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.execmd.exenatsv.exednsmon.execmd.exenatsv.exeRegAsm.exeRegAsm.exe

description	pid	process	target process
PID 2036 wrote to memory of 3824	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	cmd.exe
PID 2036 wrote to memory of 3824	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	cmd.exe
PID 2036 wrote to memory of 3824	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	cmd.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 4172	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	RegAsm.exe
PID 2036 wrote to memory of 204	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	cmd.exe
PID 2036 wrote to memory of 204	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	cmd.exe
PID 2036 wrote to memory of 204	2036	bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe	cmd.exe
PID 204 wrote to memory of 1084	204	cmd.exe	natsv.exe
PID 204 wrote to memory of 1084	204	cmd.exe	natsv.exe
PID 204 wrote to memory of 1084	204	cmd.exe	natsv.exe
PID 1084 wrote to memory of 3884	1084	natsv.exe	cmd.exe
PID 1084 wrote to memory of 3884	1084	natsv.exe	cmd.exe
PID 1084 wrote to memory of 3884	1084	natsv.exe	cmd.exe
PID 1084 wrote to memory of 1104	1084	natsv.exe	dnsmon.exe
PID 1084 wrote to memory of 1104	1084	natsv.exe	dnsmon.exe
PID 1084 wrote to memory of 1104	1084	natsv.exe	dnsmon.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 680	1104	dnsmon.exe	RegAsm.exe
PID 1104 wrote to memory of 2332	1104	dnsmon.exe	cmd.exe
PID 1104 wrote to memory of 2332	1104	dnsmon.exe	cmd.exe
PID 1104 wrote to memory of 2332	1104	dnsmon.exe	cmd.exe
PID 2332 wrote to memory of 3604	2332	cmd.exe	natsv.exe
PID 2332 wrote to memory of 3604	2332	cmd.exe	natsv.exe
PID 2332 wrote to memory of 3604	2332	cmd.exe	natsv.exe
PID 3604 wrote to memory of 5004	3604	natsv.exe	cmd.exe
PID 3604 wrote to memory of 5004	3604	natsv.exe	cmd.exe
PID 3604 wrote to memory of 5004	3604	natsv.exe	cmd.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 4172 wrote to memory of 2620	4172	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 4820	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 3292	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 3292	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 3292	680	RegAsm.exe	vbc.exe
PID 680 wrote to memory of 3292	680	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe
"C:\Users\Admin\AppData\Local\Temp\bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\dnsmon.exe"
2⤵
PID:3824

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
- Suspicious behavior: SetClipboardViewer
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4172

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
3⤵
- Accesses Microsoft Outlook accounts
- Suspicious use of AdjustPrivilegeToken
PID:2620

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4788

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:204

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
4⤵
PID:3884

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\dnsmon.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\dnsmon.exe"
4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
5⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:680

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
6⤵
- Accesses Microsoft Outlook accounts
- Suspicious use of AdjustPrivilegeToken
PID:4820

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3292

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe"
5⤵
- Suspicious use of WriteProcessMemory
PID:2332

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe"
6⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3604

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
7⤵
PID:5004

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\natsv.exe.log
Filesize
128B

MD5
a5dcc7c9c08af7dddd82be5b036a4416

SHA1
4f998ca1526d199e355ffb435bae111a2779b994

SHA256
e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5

SHA512
56035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt
Filesize
321B

MD5
e62221a3bb549a72fcc4afa60d34e620

SHA1
d60b16b540e0e3ed459a30cce0678d1fc8a1989a

SHA256
587f8f51485b575f30e5e1608f70b31b9d8bb384318802373cc52cbdf2a4aa95

SHA512
5b6f6a3a88961b62870e486b02e41d065b3f054f3ad45f7c7e01aff3ba151893e36fd3c13771ed9e3738aaa525296a8ee72adc05fb32932ec3af259404172aed

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt
Filesize
321B

MD5
e62221a3bb549a72fcc4afa60d34e620

SHA1
d60b16b540e0e3ed459a30cce0678d1fc8a1989a

SHA256
587f8f51485b575f30e5e1608f70b31b9d8bb384318802373cc52cbdf2a4aa95

SHA512
5b6f6a3a88961b62870e486b02e41d065b3f054f3ad45f7c7e01aff3ba151893e36fd3c13771ed9e3738aaa525296a8ee72adc05fb32932ec3af259404172aed

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt
Filesize
321B

MD5
c3609e29395ccd5fd8407fed36414e75

SHA1
04c0c5dc3fcced0c5581c44af17fa60260fb591a

SHA256
a32df1c247d5738af4241edc4aa520dbb21013d05d47cac5db96ccfb48de7857

SHA512
8bbd7b458f2be6e91c46cad8f682e109c7a7317f9ae89e5ce889ae7d4db5775b83d03016f47b56aa75bd5646a50c06ae7adbf2fc8af6b9f8a976f2ce30de3533

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\dnsmon.exe
Filesize
1.0MB

MD5
788b37226d3f0a126a24396a0d4c90e4

SHA1
e6cf3e41c10e7dbbf9aba2a9c661124b794c0068

SHA256
bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7

SHA512
4eef2460a5c21c1b7452dfeb5dfeb1a96fb2e48e69d01d0d8697b24884581d77f63eb7e2cd5ff743bbd6abef8ccd7adef20eda199c5dbb91448973f490dbfad5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\dnsmon.exe
Filesize
1.0MB

MD5
788b37226d3f0a126a24396a0d4c90e4

SHA1
e6cf3e41c10e7dbbf9aba2a9c661124b794c0068

SHA256
bcf7d54e905d4fbe92edfb185bf73f3c849aa383cc1a0e25b67c9c4292a141a7

SHA512
4eef2460a5c21c1b7452dfeb5dfeb1a96fb2e48e69d01d0d8697b24884581d77f63eb7e2cd5ff743bbd6abef8ccd7adef20eda199c5dbb91448973f490dbfad5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe
Filesize
24KB

MD5
17f51ab722963d73b5dcd050d06e6d40

SHA1
70a1eb538fe961512c74dda727ef185c8eb42884

SHA256
e1b1dc86ebe7440828efab389cb9edcfd639463a8ff64742818a84859a7ff417

SHA512
041794fb9817e578e3aa00f019ce295b82dc6ee5dd23b49e79785570d3f60c058f6292b1382ff3b0e9999774cb60bc5a76919b4fd79d2bba85ea594d9719ac0d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe
Filesize
24KB

MD5
17f51ab722963d73b5dcd050d06e6d40

SHA1
70a1eb538fe961512c74dda727ef185c8eb42884

SHA256
e1b1dc86ebe7440828efab389cb9edcfd639463a8ff64742818a84859a7ff417

SHA512
041794fb9817e578e3aa00f019ce295b82dc6ee5dd23b49e79785570d3f60c058f6292b1382ff3b0e9999774cb60bc5a76919b4fd79d2bba85ea594d9719ac0d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\natsv.exe
Filesize
24KB

MD5
17f51ab722963d73b5dcd050d06e6d40

SHA1
70a1eb538fe961512c74dda727ef185c8eb42884

SHA256
e1b1dc86ebe7440828efab389cb9edcfd639463a8ff64742818a84859a7ff417

SHA512
041794fb9817e578e3aa00f019ce295b82dc6ee5dd23b49e79785570d3f60c058f6292b1382ff3b0e9999774cb60bc5a76919b4fd79d2bba85ea594d9719ac0d

Download Submit
C:\Users\Admin\AppData\Roaming\pid.txt
Filesize
4B

MD5
8ce1a43fb75e779c6b794ba4d255cf6d

SHA1
8ef8af707daaa2b70a0e76e61aaf9537b1fb4d7e

SHA256
b03fe167cb5990717dfb19877150d4a4c5f6e4805b4ad99098a6cc0cbfe83f8a

SHA512
c3944171615ac3e878480d9643a7e4f47197c0e2abc9fa7c58c66ccbf2a0b490618e76459609e94a6a547b4f1e5153ef95990525c08e750d63f1b7710701b762

Download Submit
C:\Users\Admin\AppData\Roaming\pidloc.txt
Filesize
56B

MD5
efd1636cfc3cc38fd7babae5cac9ede0

SHA1
4d7d378abeb682eefbd039930c0ea996fbf54178

SHA256
f827d5b11c1eb3902d601c3e0b59ba32fe11c0b573fbf22fb2af86bfd4651bba

SHA512
69b2b0ab1a6e13395ef52dcb903b8e17d842e6d0d44f801ff2659cfd5ec343c8cc57928b02961fc7099ad43ff05633baf5ac39042a00c8676d4fa8f6f8c2a5d7

Download Submit
memory/204-137-0x0000000000000000-mapping.dmp

Download
memory/680-164-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/680-152-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/680-150-0x0000000000000000-mapping.dmp

Download
memory/1084-138-0x0000000000000000-mapping.dmp

Download
memory/1084-155-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1084-143-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1084-149-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1104-145-0x0000000000000000-mapping.dmp

Download
memory/1104-154-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1104-147-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2036-163-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2036-132-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2036-133-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2332-157-0x0000000000000000-mapping.dmp

Download
memory/2620-165-0x0000000000000000-mapping.dmp

Download
memory/2620-174-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2620-167-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2620-169-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2620-170-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/3292-183-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3292-179-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3292-178-0x0000000000000000-mapping.dmp

Download
memory/3292-184-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3292-187-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3292-189-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3604-177-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3604-158-0x0000000000000000-mapping.dmp

Download
memory/3604-161-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3824-134-0x0000000000000000-mapping.dmp

Download
memory/3884-141-0x0000000000000000-mapping.dmp

Download
memory/4172-136-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/4172-135-0x0000000000000000-mapping.dmp

Download
memory/4172-148-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/4172-142-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/4788-180-0x0000000000000000-mapping.dmp

Download
memory/4788-182-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4788-185-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4788-186-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4820-172-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4820-176-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4820-171-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4820-166-0x0000000000000000-mapping.dmp

Download
memory/5004-162-0x0000000000000000-mapping.dmp

Download