hawkeye | 4c312e3cce557ee17db0299bcc112699e616fb162afdadf12a41815a4a314b5c

General

Target

microsoft10converters.exe
Size

658KB
MD5

5e9a63f5b3d8f53478a2889c0eefd510
SHA1

d6d545146b969ac2ea389a1f11ffcda377549da2
SHA256

4c312e3cce557ee17db0299bcc112699e616fb162afdadf12a41815a4a314b5c
SHA512

2ee785eafa4ff4e738f13c26659b479ef84d52977e0c6d054c4b38f228959a0909b8652923b821d557bef7ae3e5f129e6b2c5039b83bb1a71ef464d6e5ef5e87
SSDEEP

12288:gXQnnE6+s3WsZ/lkwR939lgKFWRg1xY0VcRuaHuatAUz3huJ7XrjaJ+:gXQnnYsNHXR9NlgobVcUK7UXrj++

Score

10^/10

hawkeye 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

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4496-138-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4496-138-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView

Nirsoft 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4496-138-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft

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:

microsoft10converters.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	microsoft10converters.exe

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

3352 Windows Update.exe
3700 Windows Update.exe

pid	process
3352	Windows Update.exe
3700	Windows Update.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

microsoft10converters.exe

description	ioc	process
File opened for modification	C:\Windows\assembly\Desktop.ini	microsoft10converters.exe
File created	C:\Windows\assembly\Desktop.ini	microsoft10converters.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

36 whatismyipaddress.com

flow	ioc
36	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

microsoft10converters.exeWindows Update.exe

description	pid	process	target process
PID 3768 set thread context of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3352 set thread context of 3700	3352	Windows Update.exe	Windows Update.exe

Drops file in Windows directory 3 IoCs

Processes:

microsoft10converters.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	microsoft10converters.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	microsoft10converters.exe
File opened for modification	C:\Windows\assembly	microsoft10converters.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

microsoft10converters.exeWindows Update.exe

pid	process
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3768	microsoft10converters.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe
3352	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

microsoft10converters.exeWindows Update.exeWindows Update.exe

description	pid	process
Token: SeDebugPrivilege	3768	microsoft10converters.exe
Token: SeDebugPrivilege	3352	Windows Update.exe
Token: SeDebugPrivilege	3700	Windows Update.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

microsoft10converters.exemicrosoft10converters.exeWindows Update.exe

description	pid	process	target process
PID 3768 wrote to memory of 340	3768	microsoft10converters.exe	cmd.exe
PID 3768 wrote to memory of 340	3768	microsoft10converters.exe	cmd.exe
PID 3768 wrote to memory of 340	3768	microsoft10converters.exe	cmd.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 3768 wrote to memory of 4496	3768	microsoft10converters.exe	microsoft10converters.exe
PID 4496 wrote to memory of 3352	4496	microsoft10converters.exe	Windows Update.exe
PID 4496 wrote to memory of 3352	4496	microsoft10converters.exe	Windows Update.exe
PID 4496 wrote to memory of 3352	4496	microsoft10converters.exe	Windows Update.exe
PID 3352 wrote to memory of 976	3352	Windows Update.exe	cmd.exe
PID 3352 wrote to memory of 976	3352	Windows Update.exe	cmd.exe
PID 3352 wrote to memory of 976	3352	Windows Update.exe	cmd.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe
PID 3352 wrote to memory of 3700	3352	Windows Update.exe	Windows Update.exe

C:\Users\Admin\AppData\Local\Temp\microsoft10converters.exe
"C:\Users\Admin\AppData\Local\Temp\microsoft10converters.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3768

C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
2⤵
PID:340

C:\Users\Admin\AppData\Local\Temp\microsoft10converters.exe
"C:\Users\Admin\AppData\Local\Temp\microsoft10converters.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4496

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3352

C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
4⤵
PID:976

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3700

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\microsoft10converters.exe.log
Filesize
408B

MD5
42157868488d3ef98c00e3fa12f064be

SHA1
aad391be9ac3f6ce1ced49583690486a5f4186fb

SHA256
b9520170e84597186ba5cc223b9c2773f70d0cda088950bae2182e3b2237995c

SHA512
8f4a4bd63ceefc34158ea23f3a73dcc2848eeacdba8355d1251a96b4e0c18e2f3b0c4939be359f874f81fe4ee63283b8be43a70fe2dbaa2e64784333d10a2471

Download Submit
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
59B

MD5
9b294a29cba9a63552604ad89c4d9444

SHA1
8e5bb542f31fccad06e69502c7dba5a62e9b9cb9

SHA256
a3f87150ecc0223f9099533d33c8839a435a2276bf243c7fbf0f063a182d31e1

SHA512
c45e8ae93eb82aefa86f7e46cbf47dfed4738b88b94e37925bc716a9b304ac6827f55d007f676783df6fed3a84d552f00ddf2dd00cbffdc1348f215878030a51

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C:\Users\Admin\AppData\Local\Temp\svhost.exe
Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

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C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
658KB

MD5
5e9a63f5b3d8f53478a2889c0eefd510

SHA1
d6d545146b969ac2ea389a1f11ffcda377549da2

SHA256
4c312e3cce557ee17db0299bcc112699e616fb162afdadf12a41815a4a314b5c

SHA512
2ee785eafa4ff4e738f13c26659b479ef84d52977e0c6d054c4b38f228959a0909b8652923b821d557bef7ae3e5f129e6b2c5039b83bb1a71ef464d6e5ef5e87

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
658KB

MD5
5e9a63f5b3d8f53478a2889c0eefd510

SHA1
d6d545146b969ac2ea389a1f11ffcda377549da2

SHA256
4c312e3cce557ee17db0299bcc112699e616fb162afdadf12a41815a4a314b5c

SHA512
2ee785eafa4ff4e738f13c26659b479ef84d52977e0c6d054c4b38f228959a0909b8652923b821d557bef7ae3e5f129e6b2c5039b83bb1a71ef464d6e5ef5e87

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
658KB

MD5
5e9a63f5b3d8f53478a2889c0eefd510

SHA1
d6d545146b969ac2ea389a1f11ffcda377549da2

SHA256
4c312e3cce557ee17db0299bcc112699e616fb162afdadf12a41815a4a314b5c

SHA512
2ee785eafa4ff4e738f13c26659b479ef84d52977e0c6d054c4b38f228959a0909b8652923b821d557bef7ae3e5f129e6b2c5039b83bb1a71ef464d6e5ef5e87

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
658KB

MD5
5e9a63f5b3d8f53478a2889c0eefd510

SHA1
d6d545146b969ac2ea389a1f11ffcda377549da2

SHA256
4c312e3cce557ee17db0299bcc112699e616fb162afdadf12a41815a4a314b5c

SHA512
2ee785eafa4ff4e738f13c26659b479ef84d52977e0c6d054c4b38f228959a0909b8652923b821d557bef7ae3e5f129e6b2c5039b83bb1a71ef464d6e5ef5e87

Download Submit
memory/3352-153-0x0000000001040000-0x0000000001050000-memory.dmp

Filesize
64KB

Download
memory/3352-162-0x0000000001040000-0x0000000001050000-memory.dmp

Filesize
64KB

Download
memory/3700-158-0x00000000010A0000-0x00000000010B0000-memory.dmp

Filesize
64KB

Download
memory/3700-163-0x00000000010A0000-0x00000000010B0000-memory.dmp

Filesize
64KB

Download
memory/3768-133-0x0000000001350000-0x0000000001360000-memory.dmp

Filesize
64KB

Download
memory/3768-137-0x0000000001350000-0x0000000001360000-memory.dmp

Filesize
64KB

Download
memory/4496-145-0x0000000001360000-0x0000000001370000-memory.dmp

Filesize
64KB

Download
memory/4496-140-0x0000000001360000-0x0000000001370000-memory.dmp

Filesize
64KB

Download
memory/4496-139-0x0000000001360000-0x0000000001370000-memory.dmp

Filesize
64KB

Download
memory/4496-138-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads