hiverat | 6f783068f1ecfe069c05c77b74493323f6c8d4533eb1a07d20607c0e71f3c5f7

General

Target

P.O_0006983487302.pdf.exe
Size

598KB
MD5

d2ef78f2e95fd63a7c3676a54b85e883
SHA1

9de4079b9fccd85008b62ba0d9babd336b2085fb
SHA256

10f498318649269d13cbcdbcd785caec6e314cf55321ed4bac10b5186d51ca18
SHA512

1e97b737857b6f434d25e63e52bc76f0ba3dd21d98fa9333346e08207f5b51f7206ef0bb9a7fc1747914bd0da8062a1c5a57b94c816736c87fd0667eaf4c40ac

Score

10^/10

hiverat collection rat stealer

Malware Config

Signatures

HiveRAT
HiveRAT is an improved version of FirebirdRAT with various capabilities.
rat stealer hiverat

HiveRAT Payload 15 IoCs

resource	yara_rule
behavioral1/memory/1240-64-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-65-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-66-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-67-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-68-0x000000000044C85E-mapping.dmp	family_hiverat
behavioral1/memory/1240-70-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-72-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-74-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-75-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-76-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-77-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-81-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-84-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-85-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral1/memory/1240-86-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 1240	1692	P.O_0006983487302.pdf.exe	28

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

pid	Process
1720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1692	P.O_0006983487302.pdf.exe
1240	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	P.O_0006983487302.pdf.exe
Token: SeDebugPrivilege	1240	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 1720	1692	P.O_0006983487302.pdf.exe	26
PID 1692 wrote to memory of 1720	1692	P.O_0006983487302.pdf.exe	26
PID 1692 wrote to memory of 1720	1692	P.O_0006983487302.pdf.exe	26
PID 1692 wrote to memory of 1720	1692	P.O_0006983487302.pdf.exe	26
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28
PID 1692 wrote to memory of 1240	1692	P.O_0006983487302.pdf.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\P.O_0006983487302.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\P.O_0006983487302.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XrQsKzeyFnDhV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp79D2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1720
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1240

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp79D2.tmp

Filesize
1KB

MD5
659452c39565caeb2cb8c11a4a3df15d

SHA1
169d5f111111de5720f1e3b35d645e90df631dfc

SHA256
62ee1113e8dc700a9f04f149366ee1808b9e6fd8b5f30424f2ce087e2dd1e266

SHA512
3e9e814f2f932667590c5efd95e4cc195b85e7fd87cd3c275d25764a7fc4f449544ca88e4196f1dc5bd39584b02179eaade51b9046670b31342e18658e742e12

Download Submit
memory/1240-67-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-85-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-66-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-86-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-84-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-81-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-61-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-62-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-64-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-65-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-93-0x00000000043F5000-0x0000000004406000-memory.dmp

Filesize
68KB

Download
memory/1240-77-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-72-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-70-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-74-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-75-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1240-76-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1692-56-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/1692-55-0x0000000075951000-0x0000000075953000-memory.dmp

Filesize
8KB

Download
memory/1692-54-0x0000000000B90000-0x0000000000C2C000-memory.dmp

Filesize
624KB

Download
memory/1692-58-0x0000000000A50000-0x0000000000AA2000-memory.dmp

Filesize
328KB

Download
memory/1692-57-0x0000000004D90000-0x0000000004E0A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads