hawkeye | 88194c9e2e3a3159f19558a93ab684d8545539baec3873c73aa1afe104c89a58

General

Target

O7292020987725545.PDF.exe
Size

784KB
MD5

ea1fd15ccebbaf20b2d2c20e59289e2c
SHA1

6c6fa518ea45ecefb182e7906aad81fc77b8bb4f
SHA256

814a5dc8dbe791a8e554c6823eedb3b4e9bfcd1006901df2f3468f71d1dd8437
SHA512

42143fa1befcf6afa28f454677963f509c9e044fbd26a0043659422cc009c1555b9a221d3a15fe2fd96b218c9a8e390e70cea4bdef00a0e30ba049babb4bb9d7

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

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4576-137-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/5044-141-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/5044-142-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5044-145-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5044-148-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4576-137-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/2040-144-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/2040-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2040-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2040-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4576-137-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/5044-141-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/5044-142-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2040-144-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/5044-145-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2040-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2040-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/5044-148-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2040-150-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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

28 whatismyipaddress.com

flow	ioc
28	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

O7292020987725545.PDF.exeO7292020987725545.PDF.exe

description	pid	process	target process
PID 2028 set thread context of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 4576 set thread context of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 set thread context of 2040	4576	O7292020987725545.PDF.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

O7292020987725545.PDF.exevbc.exeO7292020987725545.PDF.exe

pid	process
2028	O7292020987725545.PDF.exe
2028	O7292020987725545.PDF.exe
2028	O7292020987725545.PDF.exe
2028	O7292020987725545.PDF.exe
2028	O7292020987725545.PDF.exe
2040	vbc.exe
2040	vbc.exe
4576	O7292020987725545.PDF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

O7292020987725545.PDF.exeO7292020987725545.PDF.exe

description pid process

Token: SeDebugPrivilege 2028 O7292020987725545.PDF.exe
Token: SeDebugPrivilege 4576 O7292020987725545.PDF.exe

description	pid	process
Token: SeDebugPrivilege	2028	O7292020987725545.PDF.exe
Token: SeDebugPrivilege	4576	O7292020987725545.PDF.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

O7292020987725545.PDF.exeO7292020987725545.PDF.exe

description	pid	process	target process
PID 2028 wrote to memory of 4956	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4956	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4956	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 2028 wrote to memory of 4576	2028	O7292020987725545.PDF.exe	O7292020987725545.PDF.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 5044	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe
PID 4576 wrote to memory of 2040	4576	O7292020987725545.PDF.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\O7292020987725545.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\O7292020987725545.PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028

C:\Users\Admin\AppData\Local\Temp\O7292020987725545.PDF.exe
"{path}"
2⤵
PID:4956

C:\Users\Admin\AppData\Local\Temp\O7292020987725545.PDF.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4576

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:5044

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:2040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\O7292020987725545.PDF.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/2028-131-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/2028-132-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/2028-133-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/2028-134-0x00000000093D0000-0x000000000946C000-memory.dmp

Filesize
624KB

Download
memory/2028-130-0x0000000000EB0000-0x0000000000F7A000-memory.dmp

Filesize
808KB

Download
memory/2040-144-0x0000000000000000-mapping.dmp

Download
memory/2040-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2040-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2040-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4576-140-0x0000000007D80000-0x0000000007DE6000-memory.dmp

Filesize
408KB

Download
memory/4576-139-0x00000000053A0000-0x00000000053F6000-memory.dmp

Filesize
344KB

Download
memory/4576-137-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/4576-136-0x0000000000000000-mapping.dmp

Download
memory/4956-135-0x0000000000000000-mapping.dmp

Download
memory/5044-142-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5044-141-0x0000000000000000-mapping.dmp

Download
memory/5044-145-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5044-148-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads