hawkeye_reborn | 4272b1d0b38f1c3e9ef6b63582035c96bef09292be1224918cf4ea6cbfda3de8

General

Target

b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe
Size

817KB
MD5

b7b54500b995dcd5ac2e9f0b5bdd0c23
SHA1

011ad6cf3d6c092d7892c3742647c38e157ab475
SHA256

4272b1d0b38f1c3e9ef6b63582035c96bef09292be1224918cf4ea6cbfda3de8
SHA512

85de68c3ed5e8c7e3ae4a766796296be20bdab153b4c56951af145272ff069264e99c0682042d846fbe10d31989ffcd13997dddada535e02bb66b2350c63f14c
SSDEEP

12288:JgVk00EpT/T65nVv+2K8Ycy2g6ULSo85RAJAN7Ux02/5kyxfi1JULXxnZ/R98KKW:WVdVTw9KaNo84JUAJKXUf/RGKKY0vI

Score

10^/10

hawkeye_reborn m00nd3v_logger agilenet infostealer keylogger persistence 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

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2964-23-0x0000000000580000-0x0000000000610000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2964-24-0x0000000006F60000-0x0000000006FD6000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2964-24-0x0000000006F60000-0x0000000006FD6000-memory.dmp	WebBrowserPassView

Nirsoft 1 IoCs

resource	yara_rule
behavioral2/memory/2964-24-0x0000000006F60000-0x0000000006FD6000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3268	stable.exe
2964	stable.exe

Obfuscated with Agile.Net obfuscator 2 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/2220-5-0x0000000007210000-0x0000000007248000-memory.dmp	agile_net
behavioral2/memory/3268-17-0x0000000005300000-0x0000000005338000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Local\\stable.exe -boot"	stable.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.

flow	ioc
42	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3268 set thread context of 2964	3268	stable.exe	106

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
2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe
3268	stable.exe
3268	stable.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe
Token: SeDebugPrivilege	3268	stable.exe
Token: SeDebugPrivilege	2964	stable.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2788	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe	96
PID 2220 wrote to memory of 2788	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe	96
PID 2220 wrote to memory of 2788	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe	96
PID 2220 wrote to memory of 4220	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe	101
PID 2220 wrote to memory of 4220	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe	101
PID 2220 wrote to memory of 4220	2220	b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe	101
PID 1692 wrote to memory of 3268	1692	explorer.exe	103
PID 1692 wrote to memory of 3268	1692	explorer.exe	103
PID 1692 wrote to memory of 3268	1692	explorer.exe	103
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106
PID 3268 wrote to memory of 2964	3268	stable.exe	106

C:\Users\Admin\AppData\Local\Temp\b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\b7b54500b995dcd5ac2e9f0b5bdd0c23_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\stable.exe"
  2⤵
  PID:2788
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\stable.exe"
  2⤵
  PID:4220

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\stable.exe
  "C:\Users\Admin\AppData\Local\stable.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3268
- - C:\Users\Admin\AppData\Local\stable.exe
    "C:\Users\Admin\AppData\Local\stable.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:4396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\stable.exe

Filesize
817KB

MD5
b7b54500b995dcd5ac2e9f0b5bdd0c23

SHA1
011ad6cf3d6c092d7892c3742647c38e157ab475

SHA256
4272b1d0b38f1c3e9ef6b63582035c96bef09292be1224918cf4ea6cbfda3de8

SHA512
85de68c3ed5e8c7e3ae4a766796296be20bdab153b4c56951af145272ff069264e99c0682042d846fbe10d31989ffcd13997dddada535e02bb66b2350c63f14c

Download Submit
memory/2220-4-0x00000000072B0000-0x0000000007342000-memory.dmp

Filesize
584KB

Download
memory/2220-14-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/2220-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/2220-5-0x0000000007210000-0x0000000007248000-memory.dmp

Filesize
224KB

Download
memory/2220-6-0x0000000004C40000-0x0000000004C46000-memory.dmp

Filesize
24KB

Download
memory/2220-7-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/2220-8-0x0000000007450000-0x000000000745A000-memory.dmp

Filesize
40KB

Download
memory/2220-9-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/2220-12-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/2220-3-0x00000000077C0000-0x0000000007D64000-memory.dmp

Filesize
5.6MB

Download
memory/2220-2-0x00000000070F0000-0x0000000007210000-memory.dmp

Filesize
1.1MB

Download
memory/2220-1-0x0000000000180000-0x0000000000256000-memory.dmp

Filesize
856KB

Download
memory/2964-23-0x0000000000580000-0x0000000000610000-memory.dmp

Filesize
576KB

Download
memory/2964-24-0x0000000006F60000-0x0000000006FD6000-memory.dmp

Filesize
472KB

Download
memory/2964-25-0x0000000004C50000-0x0000000004CB6000-memory.dmp

Filesize
408KB

Download
memory/3268-18-0x0000000006AD0000-0x0000000006B6C000-memory.dmp

Filesize
624KB

Download
memory/3268-17-0x0000000005300000-0x0000000005338000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads