hawkeye_reborn | 44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07

General

Target

44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe
Size

964KB
MD5

a25d035c838157e70afadd3b1b140f5f
SHA1

e9844f448f692a19978fb62aed10f121a2ec4314
SHA256

44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07
SHA512

f5c05e07939bd4bbc53a235db15813d98e77c402c9ec1e40f9a16977a777556b94b78f5f125d40129203cab1786d551acc3a4f50f2f449fdb28c6c9b8254966b

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Attributes

fields
name

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger payload 2 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/files/0x00060000000231ea-138.dat	m00nd3v_logger
behavioral2/files/0x00060000000231ea-139.dat	m00nd3v_logger

Executes dropped EXE 1 IoCs

pid	Process
4584	newesthkraw.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gemstar-TV Guide International Inc = "C:\\Users\\Admin\\AppData\\Roaming\\Gemstar-TV Guide International Inc\\Gemstar-TV Guide International Inc.exe"	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.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.

flow	ioc
7	checkip.dyndns.org
31	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81

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 2 IoCs

pid	Process
3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe
3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 2764 wrote to memory of 3804	2764	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	81
PID 3804 wrote to memory of 4584	3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	83
PID 3804 wrote to memory of 4584	3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	83
PID 3804 wrote to memory of 4584	3804	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe

C:\Users\Admin\AppData\Local\Temp\44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe
"C:\Users\Admin\AppData\Local\Temp\44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe
  "C:\Users\Admin\AppData\Local\Temp\44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:3804
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\newesthkraw.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\newesthkraw.exe"
    3⤵
    - Executes dropped EXE
    PID:4584

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\44308596213d4042ff1637fbeeca700cae932e8fb85c04da1cd483b2badbcd07.exe.log

Filesize
116B

MD5
fbcc48ddf361df41da6b0400718841f8

SHA1
b6d3641dc3c8186662f3906a350e355f47e373e3

SHA256
ecb300191d0e3420d114338ed6850afa649b270f75c181ffe86b435420100870

SHA512
1d9d8e3335423152e7b19bc3b0ac8f04d318c342cfeb1567b9b82f0dde0e3d3f57c3fb7c312fbca7d9f46ba2383f32a2abc90df9a924f27da43f854bd490e578

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\newesthkraw.exe

Filesize
552KB

MD5
c22961455558772a3eb94b470560b9d5

SHA1
9ab4977126485322978f549a30a6c76e9ea2596b

SHA256
3b2bc76df7efa683c4566cc2d86b7b3e094b953eccb6aee14229185c7ee58d0c

SHA512
d0426a2f5bb4ca1461fab19a5b003e27e955b1f9824824cd581d1671ed525147bc262e45812aba827d5955c50b9c631e97bd88ecf669866dc34a529c9c9918e2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\newesthkraw.exe

Filesize
552KB

MD5
c22961455558772a3eb94b470560b9d5

SHA1
9ab4977126485322978f549a30a6c76e9ea2596b

SHA256
3b2bc76df7efa683c4566cc2d86b7b3e094b953eccb6aee14229185c7ee58d0c

SHA512
d0426a2f5bb4ca1461fab19a5b003e27e955b1f9824824cd581d1671ed525147bc262e45812aba827d5955c50b9c631e97bd88ecf669866dc34a529c9c9918e2

Download Submit
memory/2764-134-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/2764-130-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3804-132-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

Download
memory/3804-135-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3804-136-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/4584-140-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/4584-141-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/4584-142-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download

Analysis

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