hawkeye | cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012

General

Target

cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
Size

633KB
MD5

bef5621e26ae25e61980a4ba625acc37
SHA1

e5d5aafc18c78d7c2e5c9572a3146148c260e6e5
SHA256

cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012
SHA512

c6e7110da0b61146d2d3363401698259e404767d62eb281f1e877c3937521feb37157c2acaf09e210ace655cb96166e0347af3925dedb402bc882430e46fd29b
SSDEEP

12288:KCz6oYTQuFS8K8aRmGeqA64IGdUMpCiqFpShs+R6:PaYzA/aH

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 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4728-139-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4728-140-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4728-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4728-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4592-145-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4592-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4592-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4592-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4592-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4728-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4728-140-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4728-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4728-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4592-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4592-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4592-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4592-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4592-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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:

cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.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"	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.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

17 whatismyipaddress.com
19 whatismyipaddress.com

flow	ioc
17	whatismyipaddress.com
19	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.execb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe

description	pid	process	target process
PID 1656 set thread context of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 2988 set thread context of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 set thread context of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

4592 vbc.exe
4592 vbc.exe

pid	process
4592	vbc.exe
4592	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.execb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe

description	pid	process
Token: SeDebugPrivilege	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
Token: SeDebugPrivilege	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.execb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe

description	pid	process	target process
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 1656 wrote to memory of 2988	1656	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4728	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe
PID 2988 wrote to memory of 4592	2988	cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
"C:\Users\Admin\AppData\Local\Temp\cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Users\Admin\AppData\Local\Temp\cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe
  "C:\Users\Admin\AppData\Local\Temp\cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2988
- - 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"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4728
- - 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"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4592

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

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\cb3ee88ee9e3b3bfe4345ebefe26da3ff33efcc8409a2e5cd362e381d8c90012.exe.log

Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1656-133-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/1656-137-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/1656-132-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/2988-144-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/2988-134-0x0000000000000000-mapping.dmp

Download
memory/2988-138-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/4592-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4592-145-0x0000000000000000-mapping.dmp

Download
memory/4592-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4592-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4592-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4728-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4728-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4728-140-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4728-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads