strrat | 9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 03:11

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General

Target

9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar
Size

196KB
MD5

01fd77362fbe5b158352d203bf4e264d
SHA1

b707961bf70f6798103b0f9dcf516ca3fb63a52f
SHA256

9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b
SHA512

c64d87211760ece2e76ed4bd9255d2f728159ced3a03bdfac28fa17d9b0f452d73e0ef62521ec354a44657028acea8e620620c1a4d3c0c4a91612d5c347288d7
SSDEEP

3072:lROA9tlCGC9tKioY4Ql1wVa3CZGfteVTIglU5N0cVfG6lLAANinz94ZC6vr5:/9/LC9sGVNSZGfteVTAjJ1qANmx4x

Score

10^/10

strrat persistence stealer trojan

Malware Config

Signatures

STRRAT
STRRAT is a remote access tool than can steal credentials and log keystrokes.
trojan stealer strrat
Strrat family
strrat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar	java.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar\""	java.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
15	ip-api.com

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2620	schtasks.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4740	WMIC.exe
Token: SeSecurityPrivilege	4740	WMIC.exe
Token: SeTakeOwnershipPrivilege	4740	WMIC.exe
Token: SeLoadDriverPrivilege	4740	WMIC.exe
Token: SeSystemProfilePrivilege	4740	WMIC.exe
Token: SeSystemtimePrivilege	4740	WMIC.exe
Token: SeProfSingleProcessPrivilege	4740	WMIC.exe
Token: SeIncBasePriorityPrivilege	4740	WMIC.exe
Token: SeCreatePagefilePrivilege	4740	WMIC.exe
Token: SeBackupPrivilege	4740	WMIC.exe
Token: SeRestorePrivilege	4740	WMIC.exe
Token: SeShutdownPrivilege	4740	WMIC.exe
Token: SeDebugPrivilege	4740	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4740	WMIC.exe
Token: SeRemoteShutdownPrivilege	4740	WMIC.exe
Token: SeUndockPrivilege	4740	WMIC.exe
Token: SeManageVolumePrivilege	4740	WMIC.exe
Token: 33	4740	WMIC.exe
Token: 34	4740	WMIC.exe
Token: 35	4740	WMIC.exe
Token: 36	4740	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4740	WMIC.exe
Token: SeSecurityPrivilege	4740	WMIC.exe
Token: SeTakeOwnershipPrivilege	4740	WMIC.exe
Token: SeLoadDriverPrivilege	4740	WMIC.exe
Token: SeSystemProfilePrivilege	4740	WMIC.exe
Token: SeSystemtimePrivilege	4740	WMIC.exe
Token: SeProfSingleProcessPrivilege	4740	WMIC.exe
Token: SeIncBasePriorityPrivilege	4740	WMIC.exe
Token: SeCreatePagefilePrivilege	4740	WMIC.exe
Token: SeBackupPrivilege	4740	WMIC.exe
Token: SeRestorePrivilege	4740	WMIC.exe
Token: SeShutdownPrivilege	4740	WMIC.exe
Token: SeDebugPrivilege	4740	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4740	WMIC.exe
Token: SeRemoteShutdownPrivilege	4740	WMIC.exe
Token: SeUndockPrivilege	4740	WMIC.exe
Token: SeManageVolumePrivilege	4740	WMIC.exe
Token: 33	4740	WMIC.exe
Token: 34	4740	WMIC.exe
Token: 35	4740	WMIC.exe
Token: 36	4740	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2372	WMIC.exe
Token: SeSecurityPrivilege	2372	WMIC.exe
Token: SeTakeOwnershipPrivilege	2372	WMIC.exe
Token: SeLoadDriverPrivilege	2372	WMIC.exe
Token: SeSystemProfilePrivilege	2372	WMIC.exe
Token: SeSystemtimePrivilege	2372	WMIC.exe
Token: SeProfSingleProcessPrivilege	2372	WMIC.exe
Token: SeIncBasePriorityPrivilege	2372	WMIC.exe
Token: SeCreatePagefilePrivilege	2372	WMIC.exe
Token: SeBackupPrivilege	2372	WMIC.exe
Token: SeRestorePrivilege	2372	WMIC.exe
Token: SeShutdownPrivilege	2372	WMIC.exe
Token: SeDebugPrivilege	2372	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2372	WMIC.exe
Token: SeRemoteShutdownPrivilege	2372	WMIC.exe
Token: SeUndockPrivilege	2372	WMIC.exe
Token: SeManageVolumePrivilege	2372	WMIC.exe
Token: 33	2372	WMIC.exe
Token: 34	2372	WMIC.exe
Token: 35	2372	WMIC.exe
Token: 36	2372	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2372	WMIC.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 4424	3180	java.exe	84
PID 3180 wrote to memory of 4424	3180	java.exe	84
PID 3180 wrote to memory of 2840	3180	java.exe	86
PID 3180 wrote to memory of 2840	3180	java.exe	86
PID 4424 wrote to memory of 2620	4424	cmd.exe	88
PID 4424 wrote to memory of 2620	4424	cmd.exe	88
PID 2840 wrote to memory of 2856	2840	java.exe	89
PID 2840 wrote to memory of 2856	2840	java.exe	89
PID 2856 wrote to memory of 4740	2856	cmd.exe	91
PID 2856 wrote to memory of 4740	2856	cmd.exe	91
PID 2840 wrote to memory of 592	2840	java.exe	93
PID 2840 wrote to memory of 592	2840	java.exe	93
PID 592 wrote to memory of 2372	592	cmd.exe	95
PID 592 wrote to memory of 2372	592	cmd.exe	95
PID 2840 wrote to memory of 1544	2840	java.exe	96
PID 2840 wrote to memory of 1544	2840	java.exe	96
PID 1544 wrote to memory of 4764	1544	cmd.exe	98
PID 1544 wrote to memory of 4764	1544	cmd.exe	98
PID 2840 wrote to memory of 1484	2840	java.exe	99
PID 2840 wrote to memory of 1484	2840	java.exe	99
PID 1484 wrote to memory of 1036	1484	cmd.exe	101
PID 1484 wrote to memory of 1036	1484	cmd.exe	101

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4424
- - C:\Windows\system32\schtasks.exe
    schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2620
- C:\Program Files\Java\jre-1.8\bin\java.exe
  "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2856
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:4740
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:592
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2372
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1544
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
      4⤵
      PID:4764
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1484
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
      4⤵
      PID:1036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b.jar

Filesize
196KB

MD5
01fd77362fbe5b158352d203bf4e264d

SHA1
b707961bf70f6798103b0f9dcf516ca3fb63a52f

SHA256
9dbfb2b2c624a39591fd60397997ae7d9c09896862b5d97c5db3c7dd6c6d902b

SHA512
c64d87211760ece2e76ed4bd9255d2f728159ced3a03bdfac28fa17d9b0f452d73e0ef62521ec354a44657028acea8e620620c1a4d3c0c4a91612d5c347288d7

Download Submit
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
4121a6bcd05a3a76e934a37bc8a7330f

SHA1
a760ed39b01cd614699640740a8610e72b4bde82

SHA256
fadd6461fdee09d1f135f1dc9237748cfd4e7f7b284f1d35e1c5b2f54559f932

SHA512
640f8ca43e5a7f5e3bbe0176476e06e9038613f97717af414125f32176fddf084f16b2455ecf2e9f1dea6d4e297db44e7c2d9c4deba3deb9323b7f33f2601522

Download Submit
memory/2840-74-0x000002E1CC340000-0x000002E1CC5B0000-memory.dmp

Filesize
2.4MB

Download
memory/2840-80-0x000002E1CC5C0000-0x000002E1CC5D0000-memory.dmp

Filesize
64KB

Download
memory/2840-90-0x000002E1CC640000-0x000002E1CC650000-memory.dmp

Filesize
64KB

Download
memory/2840-89-0x000002E1CC630000-0x000002E1CC640000-memory.dmp

Filesize
64KB

Download
memory/2840-88-0x000002E1CC620000-0x000002E1CC630000-memory.dmp

Filesize
64KB

Download
memory/2840-87-0x000002E1CC610000-0x000002E1CC620000-memory.dmp

Filesize
64KB

Download
memory/2840-56-0x000002E1CC5B0000-0x000002E1CC5C0000-memory.dmp

Filesize
64KB

Download
memory/2840-86-0x000002E1CC600000-0x000002E1CC610000-memory.dmp

Filesize
64KB

Download
memory/2840-58-0x000002E1CC5C0000-0x000002E1CC5D0000-memory.dmp

Filesize
64KB

Download
memory/2840-84-0x000002E1CC5E0000-0x000002E1CC5F0000-memory.dmp

Filesize
64KB

Download
memory/2840-82-0x000002E1CC5D0000-0x000002E1CC5E0000-memory.dmp

Filesize
64KB

Download
memory/2840-66-0x000002E1CC600000-0x000002E1CC610000-memory.dmp

Filesize
64KB

Download
memory/2840-78-0x000002E1CC5B0000-0x000002E1CC5C0000-memory.dmp

Filesize
64KB

Download
memory/2840-45-0x000002E1CC340000-0x000002E1CC5B0000-memory.dmp

Filesize
2.4MB

Download
memory/2840-77-0x000002E1CC320000-0x000002E1CC321000-memory.dmp

Filesize
4KB

Download
memory/2840-75-0x000002E1CC640000-0x000002E1CC650000-memory.dmp

Filesize
64KB

Download
memory/2840-72-0x000002E1CC620000-0x000002E1CC630000-memory.dmp

Filesize
64KB

Download
memory/2840-60-0x000002E1CC5D0000-0x000002E1CC5E0000-memory.dmp

Filesize
64KB

Download
memory/2840-73-0x000002E1CC630000-0x000002E1CC640000-memory.dmp

Filesize
64KB

Download
memory/2840-85-0x000002E1CC5F0000-0x000002E1CC600000-memory.dmp

Filesize
64KB

Download
memory/2840-69-0x000002E1CC610000-0x000002E1CC620000-memory.dmp

Filesize
64KB

Download
memory/2840-62-0x000002E1CC5E0000-0x000002E1CC5F0000-memory.dmp

Filesize
64KB

Download
memory/2840-65-0x000002E1CC5F0000-0x000002E1CC600000-memory.dmp

Filesize
64KB

Download
memory/3180-41-0x0000026825030000-0x0000026825040000-memory.dmp

Filesize
64KB

Download
memory/3180-13-0x0000026824FD0000-0x0000026824FE0000-memory.dmp

Filesize
64KB

Download
memory/3180-14-0x0000026824FE0000-0x0000026824FF0000-memory.dmp

Filesize
64KB

Download
memory/3180-35-0x0000026824FD0000-0x0000026824FE0000-memory.dmp

Filesize
64KB

Download
memory/3180-36-0x0000026824FE0000-0x0000026824FF0000-memory.dmp

Filesize
64KB

Download
memory/3180-2-0x0000026824D60000-0x0000026824FD0000-memory.dmp

Filesize
2.4MB

Download
memory/3180-38-0x0000026825000000-0x0000026825010000-memory.dmp

Filesize
64KB

Download
memory/3180-39-0x0000026825010000-0x0000026825020000-memory.dmp

Filesize
64KB

Download
memory/3180-40-0x0000026825020000-0x0000026825030000-memory.dmp

Filesize
64KB

Download
memory/3180-16-0x0000026824FF0000-0x0000026825000000-memory.dmp

Filesize
64KB

Download
memory/3180-37-0x0000026824FF0000-0x0000026825000000-memory.dmp

Filesize
64KB

Download
memory/3180-34-0x0000026824D60000-0x0000026824FD0000-memory.dmp

Filesize
2.4MB

Download
memory/3180-32-0x0000026823500000-0x0000026823501000-memory.dmp

Filesize
4KB

Download
memory/3180-24-0x0000026825030000-0x0000026825040000-memory.dmp

Filesize
64KB

Download
memory/3180-22-0x0000026825020000-0x0000026825030000-memory.dmp

Filesize
64KB

Download
memory/3180-19-0x0000026825000000-0x0000026825010000-memory.dmp

Filesize
64KB

Download
memory/3180-20-0x0000026825010000-0x0000026825020000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads