strrat | f176ef480ce4a1d724c4a4f9285eaa51d86b91d6623277d2e1ecb42e38752d9d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 12:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Shipping Bill No6239999Dt09122024.PDF.jar
Size

196KB
MD5

fb02745de7ec057a90b207602e732be6
SHA1

c1ecc13f6f7b8043918cc17a4fb88fb29c6ba9d0
SHA256

84481aed848a500ec03fb0e95443a125eac073999aaf8391e221f72f75a33cb0
SHA512

5e3c21bba3cc652bacb2b32187d62682f441f2e484386c850372dfb39cf2adce3b092dd4aa418bc7aa913f0f3a9527e68cabbe9a93158efd5ae3b997d05faa2e
SSDEEP

3072:KROA9tsCGC9tChoYvQlzwVa37ZGfteVTzg4U5N0iVfG6lfAANinzk4U86vLiy:I9aLC9EjYrrZGfteVTyjn12ANmo4Jy

Score

10^/10

strrat discovery 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\Shipping Bill No6239999Dt09122024.PDF.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Shipping Bill No6239999Dt09122024.PDF = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Shipping Bill No6239999Dt09122024.PDF.jar\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Shipping Bill No6239999Dt09122024.PDF = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Shipping Bill No6239999Dt09122024.PDF.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
16	ip-api.com

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1188	java.exe
1688	cmd.exe
2412	java.exe

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
3580	schtasks.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1584	WMIC.exe
Token: SeSecurityPrivilege	1584	WMIC.exe
Token: SeTakeOwnershipPrivilege	1584	WMIC.exe
Token: SeLoadDriverPrivilege	1584	WMIC.exe
Token: SeSystemProfilePrivilege	1584	WMIC.exe
Token: SeSystemtimePrivilege	1584	WMIC.exe
Token: SeProfSingleProcessPrivilege	1584	WMIC.exe
Token: SeIncBasePriorityPrivilege	1584	WMIC.exe
Token: SeCreatePagefilePrivilege	1584	WMIC.exe
Token: SeBackupPrivilege	1584	WMIC.exe
Token: SeRestorePrivilege	1584	WMIC.exe
Token: SeShutdownPrivilege	1584	WMIC.exe
Token: SeDebugPrivilege	1584	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1584	WMIC.exe
Token: SeRemoteShutdownPrivilege	1584	WMIC.exe
Token: SeUndockPrivilege	1584	WMIC.exe
Token: SeManageVolumePrivilege	1584	WMIC.exe
Token: 33	1584	WMIC.exe
Token: 34	1584	WMIC.exe
Token: 35	1584	WMIC.exe
Token: 36	1584	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1584	WMIC.exe
Token: SeSecurityPrivilege	1584	WMIC.exe
Token: SeTakeOwnershipPrivilege	1584	WMIC.exe
Token: SeLoadDriverPrivilege	1584	WMIC.exe
Token: SeSystemProfilePrivilege	1584	WMIC.exe
Token: SeSystemtimePrivilege	1584	WMIC.exe
Token: SeProfSingleProcessPrivilege	1584	WMIC.exe
Token: SeIncBasePriorityPrivilege	1584	WMIC.exe
Token: SeCreatePagefilePrivilege	1584	WMIC.exe
Token: SeBackupPrivilege	1584	WMIC.exe
Token: SeRestorePrivilege	1584	WMIC.exe
Token: SeShutdownPrivilege	1584	WMIC.exe
Token: SeDebugPrivilege	1584	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1584	WMIC.exe
Token: SeRemoteShutdownPrivilege	1584	WMIC.exe
Token: SeUndockPrivilege	1584	WMIC.exe
Token: SeManageVolumePrivilege	1584	WMIC.exe
Token: 33	1584	WMIC.exe
Token: 34	1584	WMIC.exe
Token: 35	1584	WMIC.exe
Token: 36	1584	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2952	WMIC.exe
Token: SeSecurityPrivilege	2952	WMIC.exe
Token: SeTakeOwnershipPrivilege	2952	WMIC.exe
Token: SeLoadDriverPrivilege	2952	WMIC.exe
Token: SeSystemProfilePrivilege	2952	WMIC.exe
Token: SeSystemtimePrivilege	2952	WMIC.exe
Token: SeProfSingleProcessPrivilege	2952	WMIC.exe
Token: SeIncBasePriorityPrivilege	2952	WMIC.exe
Token: SeCreatePagefilePrivilege	2952	WMIC.exe
Token: SeBackupPrivilege	2952	WMIC.exe
Token: SeRestorePrivilege	2952	WMIC.exe
Token: SeShutdownPrivilege	2952	WMIC.exe
Token: SeDebugPrivilege	2952	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2952	WMIC.exe
Token: SeRemoteShutdownPrivilege	2952	WMIC.exe
Token: SeUndockPrivilege	2952	WMIC.exe
Token: SeManageVolumePrivilege	2952	WMIC.exe
Token: 33	2952	WMIC.exe
Token: 34	2952	WMIC.exe
Token: 35	2952	WMIC.exe
Token: 36	2952	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2952	WMIC.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 1688	1188	java.exe	84
PID 1188 wrote to memory of 1688	1188	java.exe	84
PID 1188 wrote to memory of 2412	1188	java.exe	86
PID 1188 wrote to memory of 2412	1188	java.exe	86
PID 1688 wrote to memory of 3580	1688	cmd.exe	88
PID 1688 wrote to memory of 3580	1688	cmd.exe	88
PID 2412 wrote to memory of 1228	2412	java.exe	89
PID 2412 wrote to memory of 1228	2412	java.exe	89
PID 1228 wrote to memory of 1584	1228	cmd.exe	91
PID 1228 wrote to memory of 1584	1228	cmd.exe	91
PID 2412 wrote to memory of 5036	2412	java.exe	93
PID 2412 wrote to memory of 5036	2412	java.exe	93
PID 5036 wrote to memory of 2952	5036	cmd.exe	95
PID 5036 wrote to memory of 2952	5036	cmd.exe	95
PID 2412 wrote to memory of 3104	2412	java.exe	96
PID 2412 wrote to memory of 3104	2412	java.exe	96
PID 3104 wrote to memory of 2316	3104	cmd.exe	98
PID 3104 wrote to memory of 2316	3104	cmd.exe	98
PID 2412 wrote to memory of 1120	2412	java.exe	99
PID 2412 wrote to memory of 1120	2412	java.exe	99
PID 1120 wrote to memory of 1420	1120	cmd.exe	101
PID 1120 wrote to memory of 1420	1120	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\Shipping Bill No6239999Dt09122024.PDF.jar"
1⤵
- Drops startup file
- Adds Run key to start application
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Shipping Bill No6239999Dt09122024.PDF.jar"
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Windows\system32\schtasks.exe
    schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Shipping Bill No6239999Dt09122024.PDF.jar"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3580
- 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\Shipping Bill No6239999Dt09122024.PDF.jar"
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2412
- - 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:1228
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:1584
- - 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:5036
  - - 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:2952
- - 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:3104
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
      4⤵
      PID:2316
- - 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:1120
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
      4⤵
      PID:1420

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Shipping Bill No6239999Dt09122024.PDF.jar

Filesize
196KB

MD5
fb02745de7ec057a90b207602e732be6

SHA1
c1ecc13f6f7b8043918cc17a4fb88fb29c6ba9d0

SHA256
84481aed848a500ec03fb0e95443a125eac073999aaf8391e221f72f75a33cb0

SHA512
5e3c21bba3cc652bacb2b32187d62682f441f2e484386c850372dfb39cf2adce3b092dd4aa418bc7aa913f0f3a9527e68cabbe9a93158efd5ae3b997d05faa2e

Download Submit
memory/1188-41-0x000001E3E1480000-0x000001E3E1490000-memory.dmp

Filesize
64KB

Download
memory/1188-30-0x000001E3E1500000-0x000001E3E1510000-memory.dmp

Filesize
64KB

Download
memory/1188-39-0x000001E3E1470000-0x000001E3E1480000-memory.dmp

Filesize
64KB

Download
memory/1188-22-0x000001E3E14B0000-0x000001E3E14C0000-memory.dmp

Filesize
64KB

Download
memory/1188-25-0x000001E3E14D0000-0x000001E3E14E0000-memory.dmp

Filesize
64KB

Download
memory/1188-21-0x000001E3E14A0000-0x000001E3E14B0000-memory.dmp

Filesize
64KB

Download
memory/1188-27-0x000001E3E14E0000-0x000001E3E14F0000-memory.dmp

Filesize
64KB

Download
memory/1188-40-0x000001E3E1490000-0x000001E3E14A0000-memory.dmp

Filesize
64KB

Download
memory/1188-29-0x000001E3E14F0000-0x000001E3E1500000-memory.dmp

Filesize
64KB

Download
memory/1188-15-0x000001E3E1480000-0x000001E3E1490000-memory.dmp

Filesize
64KB

Download
memory/1188-36-0x000001E3DF950000-0x000001E3DF951000-memory.dmp

Filesize
4KB

Download
memory/1188-38-0x000001E3E1200000-0x000001E3E1470000-memory.dmp

Filesize
2.4MB

Download
memory/1188-2-0x000001E3E1200000-0x000001E3E1470000-memory.dmp

Filesize
2.4MB

Download
memory/1188-48-0x000001E3E1500000-0x000001E3E1510000-memory.dmp

Filesize
64KB

Download
memory/1188-47-0x000001E3E14F0000-0x000001E3E1500000-memory.dmp

Filesize
64KB

Download
memory/1188-46-0x000001E3E14E0000-0x000001E3E14F0000-memory.dmp

Filesize
64KB

Download
memory/1188-44-0x000001E3E14C0000-0x000001E3E14D0000-memory.dmp

Filesize
64KB

Download
memory/1188-16-0x000001E3E1490000-0x000001E3E14A0000-memory.dmp

Filesize
64KB

Download
memory/1188-43-0x000001E3E14B0000-0x000001E3E14C0000-memory.dmp

Filesize
64KB

Download
memory/1188-42-0x000001E3E14A0000-0x000001E3E14B0000-memory.dmp

Filesize
64KB

Download
memory/1188-45-0x000001E3E14D0000-0x000001E3E14E0000-memory.dmp

Filesize
64KB

Download
memory/1188-14-0x000001E3E1470000-0x000001E3E1480000-memory.dmp

Filesize
64KB

Download
memory/1188-23-0x000001E3E14C0000-0x000001E3E14D0000-memory.dmp

Filesize
64KB

Download
memory/2412-90-0x000001A2E1D30000-0x000001A2E1D40000-memory.dmp

Filesize
64KB

Download
memory/2412-77-0x000001A2E1D50000-0x000001A2E1D60000-memory.dmp

Filesize
64KB

Download
memory/2412-52-0x000001A2E1A70000-0x000001A2E1CE0000-memory.dmp

Filesize
2.4MB

Download
memory/2412-67-0x000001A2E1D00000-0x000001A2E1D10000-memory.dmp

Filesize
64KB

Download
memory/2412-69-0x000001A2E1D10000-0x000001A2E1D20000-memory.dmp

Filesize
64KB

Download
memory/2412-71-0x000001A2E1D20000-0x000001A2E1D30000-memory.dmp

Filesize
64KB

Download
memory/2412-79-0x000001A2E1A50000-0x000001A2E1A51000-memory.dmp

Filesize
4KB

Download
memory/2412-91-0x000001A2E1D40000-0x000001A2E1D50000-memory.dmp

Filesize
64KB

Download
memory/2412-65-0x000001A2E1CF0000-0x000001A2E1D00000-memory.dmp

Filesize
64KB

Download
memory/2412-63-0x000001A2E1CE0000-0x000001A2E1CF0000-memory.dmp

Filesize
64KB

Download
memory/2412-84-0x000001A2E1CE0000-0x000001A2E1CF0000-memory.dmp

Filesize
64KB

Download
memory/2412-82-0x000001A2E1A70000-0x000001A2E1CE0000-memory.dmp

Filesize
2.4MB

Download
memory/2412-86-0x000001A2E1CF0000-0x000001A2E1D00000-memory.dmp

Filesize
64KB

Download
memory/2412-87-0x000001A2E1D00000-0x000001A2E1D10000-memory.dmp

Filesize
64KB

Download
memory/2412-88-0x000001A2E1D10000-0x000001A2E1D20000-memory.dmp

Filesize
64KB

Download
memory/2412-89-0x000001A2E1D20000-0x000001A2E1D30000-memory.dmp

Filesize
64KB

Download
memory/2412-76-0x000001A2E1D40000-0x000001A2E1D50000-memory.dmp

Filesize
64KB

Download
memory/2412-92-0x000001A2E1D50000-0x000001A2E1D60000-memory.dmp

Filesize
64KB

Download
memory/2412-74-0x000001A2E1D30000-0x000001A2E1D40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads