hawkeye | 86d5021cc2c237026b8d86c324debdb38c50b8e1988488f2e2bd2686f4f653a0

General

Target

723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe
Size

732KB
MD5

723e7c1139d82d5a440909f5a3cba306
SHA1

b733583481aa78f05e81435771c62dd24d2ce95f
SHA256

86d5021cc2c237026b8d86c324debdb38c50b8e1988488f2e2bd2686f4f653a0
SHA512

0af161592fd00e8f6a9c7839c01e1b3a7f730068cdce562f3bf632f28add49967dd0305ea621d972b80265bbefe5ec3864406ec5f9ba4442a7914858bf5b3115
SSDEEP

12288:4VJtYUkkoGly3cJuq2kqYNwnJtFB/yDhv4BK9fsp6b8u8wkpuzvX3X/zid6lgpn:4VJOUnoOy3cwq2ZYNwnGDhv4BK9Up6ba

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.zoho.com
Port:
587
Username:
[email protected]
Password:
BB123456789BB

Signatures

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

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/5060-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5060-26-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5060-28-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3488-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3488-30-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3488-38-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3488-43-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/5060-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5060-26-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5060-28-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3488-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3488-30-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3488-38-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3488-43-0x0000000000400000-0x0000000000458000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2528	Windows Update.exe

Executes dropped EXE 1 IoCs

pid	Process
2528	Windows Update.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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.

flow	ioc
17	whatismyipaddress.com
19	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 5060	2528	Windows Update.exe	95
PID 2528 set thread context of 3488	2528	Windows Update.exe	98

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3488	vbc.exe
3488	vbc.exe
2528	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2528	Windows Update.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 2528	4412	723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe	85
PID 4412 wrote to memory of 2528	4412	723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe	85
PID 4412 wrote to memory of 2528	4412	723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe	85
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 5060	2528	Windows Update.exe	95
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98
PID 2528 wrote to memory of 3488	2528	Windows Update.exe	98

C:\Users\Admin\AppData\Local\Temp\723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\723e7c1139d82d5a440909f5a3cba306_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Users\Admin\AppData\Roaming\Windows Update.exe
  "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2528
- - 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:5060
- - 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:3488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
84B

MD5
782f6247eaf698d95249d2b1c6e24ed9

SHA1
ea1e94755947f60d4f2507c6e6d688c49f988890

SHA256
8257369b61f7d97edaa803298930b0a8f535ab6397250ff549233ceabee42b0f

SHA512
d4097181af19e0f0d2fe6248789f68e93e6eb9e606845a7c57f75b1fa5c56c2f38085c6a6fd0bb20c4cb0cce697b2c0e891f08b4cea7d1ece0763cc90a1c2c17

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

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

Filesize
732KB

MD5
723e7c1139d82d5a440909f5a3cba306

SHA1
b733583481aa78f05e81435771c62dd24d2ce95f

SHA256
86d5021cc2c237026b8d86c324debdb38c50b8e1988488f2e2bd2686f4f653a0

SHA512
0af161592fd00e8f6a9c7839c01e1b3a7f730068cdce562f3bf632f28add49967dd0305ea621d972b80265bbefe5ec3864406ec5f9ba4442a7914858bf5b3115

Download Submit
memory/2528-27-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-46-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-45-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-44-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-18-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-19-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-20-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-37-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/2528-33-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/3488-38-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3488-32-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3488-30-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3488-40-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/3488-43-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4412-0-0x0000000074992000-0x0000000074993000-memory.dmp

Filesize
4KB

Download
memory/4412-17-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4412-3-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4412-2-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/4412-1-0x0000000074990000-0x0000000074F41000-memory.dmp

Filesize
5.7MB

Download
memory/5060-28-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5060-26-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5060-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing