strrat | 77374653962a47425ed0b6f2ca6444469a2870be1155227c8a11d96c25357820

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
02-05-2023 21:12

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General

Target

ORDER-230278.jar
Size

70KB
MD5

a3ac8935c4feb0eef726668c1bd88498
SHA1

dd43d61cfdc0bcbd12c5ea4094edf8afb623b4ac
SHA256

7f5418868f6f347af4a7c7652e0d96b8fd2a1be9cd5c53b33265769e6210844f
SHA512

985f1373fbbbae84073a1853ed949898a564f1a649a25cf0ab3e89b993c47d4f978bb74b55adad1e8eba4e1bcbff3fffac9431db6a63a8bd7f4f0331bac95b6e
SSDEEP

1536:N1v9xQj4jxuA1gtPVfoySqawKXJ3zyse7isCW:T9G8jngt9HdqbeWQ

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ORDER-230278.jar	java.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows\CurrentVersion\Run\ORDER-230278 = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\ORDER-230278.jar\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ORDER-230278 = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\ORDER-230278.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
3	ip-api.com

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
872	schtasks.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1300	WMIC.exe
Token: SeSecurityPrivilege	1300	WMIC.exe
Token: SeTakeOwnershipPrivilege	1300	WMIC.exe
Token: SeLoadDriverPrivilege	1300	WMIC.exe
Token: SeSystemProfilePrivilege	1300	WMIC.exe
Token: SeSystemtimePrivilege	1300	WMIC.exe
Token: SeProfSingleProcessPrivilege	1300	WMIC.exe
Token: SeIncBasePriorityPrivilege	1300	WMIC.exe
Token: SeCreatePagefilePrivilege	1300	WMIC.exe
Token: SeBackupPrivilege	1300	WMIC.exe
Token: SeRestorePrivilege	1300	WMIC.exe
Token: SeShutdownPrivilege	1300	WMIC.exe
Token: SeDebugPrivilege	1300	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1300	WMIC.exe
Token: SeRemoteShutdownPrivilege	1300	WMIC.exe
Token: SeUndockPrivilege	1300	WMIC.exe
Token: SeManageVolumePrivilege	1300	WMIC.exe
Token: 33	1300	WMIC.exe
Token: 34	1300	WMIC.exe
Token: 35	1300	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1300	WMIC.exe
Token: SeSecurityPrivilege	1300	WMIC.exe
Token: SeTakeOwnershipPrivilege	1300	WMIC.exe
Token: SeLoadDriverPrivilege	1300	WMIC.exe
Token: SeSystemProfilePrivilege	1300	WMIC.exe
Token: SeSystemtimePrivilege	1300	WMIC.exe
Token: SeProfSingleProcessPrivilege	1300	WMIC.exe
Token: SeIncBasePriorityPrivilege	1300	WMIC.exe
Token: SeCreatePagefilePrivilege	1300	WMIC.exe
Token: SeBackupPrivilege	1300	WMIC.exe
Token: SeRestorePrivilege	1300	WMIC.exe
Token: SeShutdownPrivilege	1300	WMIC.exe
Token: SeDebugPrivilege	1300	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1300	WMIC.exe
Token: SeRemoteShutdownPrivilege	1300	WMIC.exe
Token: SeUndockPrivilege	1300	WMIC.exe
Token: SeManageVolumePrivilege	1300	WMIC.exe
Token: 33	1300	WMIC.exe
Token: 34	1300	WMIC.exe
Token: 35	1300	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1872	WMIC.exe
Token: SeSecurityPrivilege	1872	WMIC.exe
Token: SeTakeOwnershipPrivilege	1872	WMIC.exe
Token: SeLoadDriverPrivilege	1872	WMIC.exe
Token: SeSystemProfilePrivilege	1872	WMIC.exe
Token: SeSystemtimePrivilege	1872	WMIC.exe
Token: SeProfSingleProcessPrivilege	1872	WMIC.exe
Token: SeIncBasePriorityPrivilege	1872	WMIC.exe
Token: SeCreatePagefilePrivilege	1872	WMIC.exe
Token: SeBackupPrivilege	1872	WMIC.exe
Token: SeRestorePrivilege	1872	WMIC.exe
Token: SeShutdownPrivilege	1872	WMIC.exe
Token: SeDebugPrivilege	1872	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1872	WMIC.exe
Token: SeRemoteShutdownPrivilege	1872	WMIC.exe
Token: SeUndockPrivilege	1872	WMIC.exe
Token: SeManageVolumePrivilege	1872	WMIC.exe
Token: 33	1872	WMIC.exe
Token: 34	1872	WMIC.exe
Token: 35	1872	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1872	WMIC.exe
Token: SeSecurityPrivilege	1872	WMIC.exe
Token: SeTakeOwnershipPrivilege	1872	WMIC.exe
Token: SeLoadDriverPrivilege	1872	WMIC.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 1716	1240	java.exe	28
PID 1240 wrote to memory of 1716	1240	java.exe	28
PID 1240 wrote to memory of 1716	1240	java.exe	28
PID 1240 wrote to memory of 516	1240	java.exe	29
PID 1240 wrote to memory of 516	1240	java.exe	29
PID 1240 wrote to memory of 516	1240	java.exe	29
PID 1716 wrote to memory of 872	1716	cmd.exe	30
PID 1716 wrote to memory of 872	1716	cmd.exe	30
PID 1716 wrote to memory of 872	1716	cmd.exe	30
PID 516 wrote to memory of 1100	516	java.exe	31
PID 516 wrote to memory of 1100	516	java.exe	31
PID 516 wrote to memory of 1100	516	java.exe	31
PID 1100 wrote to memory of 1300	1100	cmd.exe	32
PID 1100 wrote to memory of 1300	1100	cmd.exe	32
PID 1100 wrote to memory of 1300	1100	cmd.exe	32
PID 516 wrote to memory of 1144	516	java.exe	34
PID 516 wrote to memory of 1144	516	java.exe	34
PID 516 wrote to memory of 1144	516	java.exe	34
PID 1144 wrote to memory of 1872	1144	cmd.exe	35
PID 1144 wrote to memory of 1872	1144	cmd.exe	35
PID 1144 wrote to memory of 1872	1144	cmd.exe	35
PID 516 wrote to memory of 1660	516	java.exe	36
PID 516 wrote to memory of 1660	516	java.exe	36
PID 516 wrote to memory of 1660	516	java.exe	36
PID 1660 wrote to memory of 940	1660	cmd.exe	37
PID 1660 wrote to memory of 940	1660	cmd.exe	37
PID 1660 wrote to memory of 940	1660	cmd.exe	37
PID 516 wrote to memory of 528	516	java.exe	38
PID 516 wrote to memory of 528	516	java.exe	38
PID 516 wrote to memory of 528	516	java.exe	38
PID 528 wrote to memory of 1396	528	cmd.exe	39
PID 528 wrote to memory of 1396	528	cmd.exe	39
PID 528 wrote to memory of 1396	528	cmd.exe	39

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:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\ORDER-230278.jar
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Windows\system32\cmd.exe
  cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ORDER-230278.jar"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\system32\schtasks.exe
    schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ORDER-230278.jar"
    3⤵
    - Creates scheduled task(s)
    PID:872
- C:\Program Files\Java\jre7\bin\java.exe
  "C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\ORDER-230278.jar"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:516
- - 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:1100
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:1300
- - 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:1144
  - - 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:1872
- - 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:1660
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
      4⤵
      PID:940
- - C:\Windows\system32\cmd.exe
    cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:528
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list
      4⤵
      PID:1396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

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\ORDER-230278.jar

Filesize
70KB

MD5
a3ac8935c4feb0eef726668c1bd88498

SHA1
dd43d61cfdc0bcbd12c5ea4094edf8afb623b4ac

SHA256
7f5418868f6f347af4a7c7652e0d96b8fd2a1be9cd5c53b33265769e6210844f

SHA512
985f1373fbbbae84073a1853ed949898a564f1a649a25cf0ab3e89b993c47d4f978bb74b55adad1e8eba4e1bcbff3fffac9431db6a63a8bd7f4f0331bac95b6e

Download Submit
C:\Users\Admin\AppData\Roaming\ORDER-230278.jar

Filesize
70KB

MD5
a3ac8935c4feb0eef726668c1bd88498

SHA1
dd43d61cfdc0bcbd12c5ea4094edf8afb623b4ac

SHA256
7f5418868f6f347af4a7c7652e0d96b8fd2a1be9cd5c53b33265769e6210844f

SHA512
985f1373fbbbae84073a1853ed949898a564f1a649a25cf0ab3e89b993c47d4f978bb74b55adad1e8eba4e1bcbff3fffac9431db6a63a8bd7f4f0331bac95b6e

Download Submit
memory/516-80-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1240-63-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads