hiverat | d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f

General

Target

d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe
Size

644KB
MD5

d913182c7a9dd8a042fd88ea903f5ce2
SHA1

c2a7ed80c53cc53f0dd82f54f3585f064c144e1f
SHA256

d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f
SHA512

f2fc1446f4d96d3e1f875f78d7cfc82906845e42892648bea96899688eaae8c81bf98fd3cbf8a1bb7fa483a53c2ab4e21e3ad3c4b0a83d2e27a62ff215a007de

Score

10^/10

hiverat persistence rat stealer

Malware Config

Signatures

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

HiveRAT Payload 10 IoCs

resource	yara_rule
behavioral2/memory/3360-139-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-141-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-143-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-144-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-145-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-146-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-150-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-153-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-154-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat
behavioral2/memory/3360-155-0x0000000000400000-0x0000000000454000-memory.dmp	family_hiverat

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-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	WScript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Avast Essentials = "C:\\Users\\Admin\\AppData\\Roaming\\Avast.exe"	WScript.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1756 set thread context of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77

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
2684	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3360	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe
Token: SeDebugPrivilege	3360	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2684	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	75
PID 1756 wrote to memory of 2684	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	75
PID 1756 wrote to memory of 2684	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	75
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 1756 wrote to memory of 3360	1756	d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe	77
PID 3360 wrote to memory of 3704	3360	MSBuild.exe	78
PID 3360 wrote to memory of 3704	3360	MSBuild.exe	78
PID 3360 wrote to memory of 3704	3360	MSBuild.exe	78
PID 4128 wrote to memory of 4792	4128	explorer.exe	80
PID 4128 wrote to memory of 4792	4128	explorer.exe	80

C:\Users\Admin\AppData\Local\Temp\d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe
"C:\Users\Admin\AppData\Local\Temp\d734a95229f09cd5da88c9bbc0de8dffa9fe5d7b05408d15cf915b170e8da40f.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bgCYazeYwNyo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1369.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3360
- - C:\Windows\SysWOW64\explorer.exe
    "C:\Windows\System32\explorer.exe" C:\Users\Admin\AppData\Local\Execution.vbs
    3⤵
    PID:3704

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Execution.vbs"
  2⤵
  - Adds Run key to start application
  PID:4792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Execution.vbs

Filesize
514B

MD5
6fbcefb8b324ce783f73b19a810f1297

SHA1
34280ec0bb93b843b02dd44847d3977aed67b99a

SHA256
b752575dc6f00086f146d1f22cd19f2b944117056afa8b3800e1e98ed9f47378

SHA512
00cf9418d9c991ff6d6de021b8366f2ebb7e8c03a553b8ea72490445a7fba6d4f39ef7d9ff056e97087c286e72cfc5378f7befbb704a9434f09983d54c2440f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1369.tmp

Filesize
1KB

MD5
3de8c14ec96ec303edb27a3d7621fb7c

SHA1
fe5e3b9dce8e9642f18a889f907ffd9b2b96457d

SHA256
d1ca0e5dbe3e15164cf809c0822d535a2e02cbd7db620fe8d4970f6b5e24553b

SHA512
ee1c9714f7a222ab3bccac737f8416ffb73e925855e5c204e248a8dc6db0141b50115276e51116b7d481e9bb1eaa206ebed5dbd0249ba3bf0f3bd2aedd559049

Download Submit
memory/1756-130-0x0000000000E60000-0x0000000000F04000-memory.dmp

Filesize
656KB

Download
memory/1756-131-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/1756-132-0x00000000058E0000-0x0000000005972000-memory.dmp

Filesize
584KB

Download
memory/1756-133-0x00000000058B0000-0x00000000058BA000-memory.dmp

Filesize
40KB

Download
memory/1756-134-0x00000000096A0000-0x0000000009BCC000-memory.dmp

Filesize
5.2MB

Download
memory/1756-135-0x0000000009E20000-0x0000000009EBC000-memory.dmp

Filesize
624KB

Download
memory/3360-141-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-153-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-143-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-144-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-145-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-146-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-150-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-139-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-154-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-155-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3360-161-0x0000000004E50000-0x0000000004EB6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads