hawkeye_reborn | 6d4075cae42df68f5e06799b799c60ecfccff4794277c67b00bc9009b3faf1e4

General

Target

f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe
Size

949KB
MD5

f7978d432d1f4d99ad24568643704f88
SHA1

fd86eb0f4a592d6be7200191aaa705592a4f631f
SHA256

6d4075cae42df68f5e06799b799c60ecfccff4794277c67b00bc9009b3faf1e4
SHA512

3ff3ba2b4c8e6cc282ff79255ec228386e48dc5f7d45208ba30a338992e46a1e72afc7d3f96d1b61ac4cbdbb8687f646cfdb95394873135386ca4f7dab38305b
SSDEEP

12288:knWwI/AJjDTKTCGlZBBx1Vtl9Hx2hsAuyLdyrUNzYweqNoCoOL2VjA05e/hMXRY6:kWwZxKGon31Vtl3OsnWbu4plkPcYxG

Score

10^/10

hawkeye_reborn m00nd3v_logger agilenet discovery infostealer keylogger 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

Detected Nirsoft tools 1 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/2468-13-0x0000000007600000-0x0000000007676000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2468-10-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2468-13-0x0000000007600000-0x0000000007676000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2468-13-0x0000000007600000-0x0000000007676000-memory.dmp	WebBrowserPassView

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral2/memory/4196-6-0x0000000004C50000-0x0000000004C6A000-memory.dmp	agile_net

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
44	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4196 set thread context of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe
Token: SeDebugPrivilege	2468	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89
PID 4196 wrote to memory of 2468	4196	f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4196
- C:\Users\Admin\AppData\Local\Temp\f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f7978d432d1f4d99ad24568643704f88_JaffaCakes118.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2468-10-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2468-20-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2468-17-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/2468-16-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2468-14-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2468-13-0x0000000007600000-0x0000000007676000-memory.dmp

Filesize
472KB

Download
memory/2468-11-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-4-0x00000000049E0000-0x00000000049EA000-memory.dmp

Filesize
40KB

Download
memory/4196-9-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-8-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/4196-7-0x0000000004F70000-0x000000000500C000-memory.dmp

Filesize
624KB

Download
memory/4196-6-0x0000000004C50000-0x0000000004C6A000-memory.dmp

Filesize
104KB

Download
memory/4196-5-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-15-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-0-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/4196-3-0x0000000004A60000-0x0000000004AF2000-memory.dmp

Filesize
584KB

Download
memory/4196-2-0x0000000005010000-0x00000000055B4000-memory.dmp

Filesize
5.6MB

Download
memory/4196-1-0x0000000000080000-0x0000000000174000-memory.dmp

Filesize
976KB

Download

Analysis

Sharing