hawkeye | 1720267c013b2a2146c0a04e6436d3e7d60c5a9344f58156f8eb0f938053dc81

General

Target

Account Reconciliation.exe
Size

734KB
MD5

110a88034d9e642e19edf614022f99a9
SHA1

5d7f28c30e7abf2795414f7b4276013853f3dc57
SHA256

8a2e8c8992d6372ae7d7e4dbb4a8352fa756b7dd4e4822ff0204c2717568812a
SHA512

fbeea4b1db2316a2ca5d6ea6517151e9433565a6a2641b51337f3f5c2d2a6c196e8dbd3c464a462f1abb87b8fcd0af258b3d1414a62a24e671ffc777856eeb59

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.grandinnabalibeach.com
Port:
587
Username:
[email protected]
Password:
pur6188

Signatures

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

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/1392-138-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/5016-141-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/5016-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5016-144-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5016-145-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1392-138-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/3476-146-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3476-147-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3476-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3476-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1392-138-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/5016-141-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/5016-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5016-144-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5016-145-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3476-146-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3476-147-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3476-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3476-150-0x0000000000400000-0x0000000000458000-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:

Account Reconciliation.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	Account Reconciliation.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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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

35 whatismyipaddress.com
37 whatismyipaddress.com

flow	ioc
35	whatismyipaddress.com
37	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

Account Reconciliation.exeRegSvcs.exe

description	pid	process	target process
PID 4392 set thread context of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 1392 set thread context of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 set thread context of 3476	1392	RegSvcs.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
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

652 schtasks.exe

pid	process
652	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

Account Reconciliation.exevbc.exeRegSvcs.exe

pid	process
4392	Account Reconciliation.exe
4392	Account Reconciliation.exe
4392	Account Reconciliation.exe
4392	Account Reconciliation.exe
3476	vbc.exe
3476	vbc.exe
1392	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Account Reconciliation.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4392 Account Reconciliation.exe
Token: SeDebugPrivilege 1392 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1392 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4392	Account Reconciliation.exe
Token: SeDebugPrivilege	1392	RegSvcs.exe

pid	process
1392	RegSvcs.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

Account Reconciliation.exeRegSvcs.exe

description	pid	process	target process
PID 4392 wrote to memory of 652	4392	Account Reconciliation.exe	schtasks.exe
PID 4392 wrote to memory of 652	4392	Account Reconciliation.exe	schtasks.exe
PID 4392 wrote to memory of 652	4392	Account Reconciliation.exe	schtasks.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 4392 wrote to memory of 1392	4392	Account Reconciliation.exe	RegSvcs.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 5016	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe
PID 1392 wrote to memory of 3476	1392	RegSvcs.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\Account Reconciliation.exe
"C:\Users\Admin\AppData\Local\Temp\Account Reconciliation.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4392

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nchGKDg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5803.tmp"
2⤵
- Creates scheduled task(s)
PID:652

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1392

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:5016

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:3476

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5803.tmp

Filesize
1KB

MD5
9c6f025d3360224acfe1970c5265fa77

SHA1
df29e5a4bff833c3d11150e2b537ac012fe2b804

SHA256
b59b5aab024f5c0d6a2e582e34b36de10b27109f4b083242d9d5a79448e53c60

SHA512
01398ebd14ab194bfa985b0d0a6ae2167ffb580ba7f021dffb0cf62e70d743fb499a6f430236e1eb2edace1145e05d2de4ee7193df94b5181b9788720704fa29

Download Submit
memory/652-135-0x0000000000000000-mapping.dmp

Download
memory/1392-140-0x0000000008240000-0x00000000082A6000-memory.dmp

Filesize
408KB

Download
memory/1392-137-0x0000000000000000-mapping.dmp

Download
memory/1392-139-0x0000000005430000-0x0000000005486000-memory.dmp

Filesize
344KB

Download
memory/1392-138-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3476-147-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3476-146-0x0000000000000000-mapping.dmp

Download
memory/3476-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3476-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4392-132-0x0000000007A60000-0x0000000007AF2000-memory.dmp

Filesize
584KB

Download
memory/4392-133-0x0000000007A40000-0x0000000007A4A000-memory.dmp

Filesize
40KB

Download
memory/4392-130-0x0000000000B10000-0x0000000000BCE000-memory.dmp

Filesize
760KB

Download
memory/4392-134-0x0000000007D60000-0x0000000007DFC000-memory.dmp

Filesize
624KB

Download
memory/4392-131-0x0000000007F70000-0x0000000008514000-memory.dmp

Filesize
5.6MB

Download
memory/5016-141-0x0000000000000000-mapping.dmp

Download
memory/5016-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5016-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5016-145-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads