strrat | ea4bceb3df15541d335307a4c24db4829bcc7a0199900f89ba4a8cc55a7cf468

Analysis

max time kernel
151s
max time network
160s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01-05-2023 19:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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-1-5-21-3430344531-3702557399-3004411149-1000\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
4	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
804	schtasks.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	588	WMIC.exe
Token: SeSecurityPrivilege	588	WMIC.exe
Token: SeTakeOwnershipPrivilege	588	WMIC.exe
Token: SeLoadDriverPrivilege	588	WMIC.exe
Token: SeSystemProfilePrivilege	588	WMIC.exe
Token: SeSystemtimePrivilege	588	WMIC.exe
Token: SeProfSingleProcessPrivilege	588	WMIC.exe
Token: SeIncBasePriorityPrivilege	588	WMIC.exe
Token: SeCreatePagefilePrivilege	588	WMIC.exe
Token: SeBackupPrivilege	588	WMIC.exe
Token: SeRestorePrivilege	588	WMIC.exe
Token: SeShutdownPrivilege	588	WMIC.exe
Token: SeDebugPrivilege	588	WMIC.exe
Token: SeSystemEnvironmentPrivilege	588	WMIC.exe
Token: SeRemoteShutdownPrivilege	588	WMIC.exe
Token: SeUndockPrivilege	588	WMIC.exe
Token: SeManageVolumePrivilege	588	WMIC.exe
Token: 33	588	WMIC.exe
Token: 34	588	WMIC.exe
Token: 35	588	WMIC.exe
Token: SeIncreaseQuotaPrivilege	588	WMIC.exe
Token: SeSecurityPrivilege	588	WMIC.exe
Token: SeTakeOwnershipPrivilege	588	WMIC.exe
Token: SeLoadDriverPrivilege	588	WMIC.exe
Token: SeSystemProfilePrivilege	588	WMIC.exe
Token: SeSystemtimePrivilege	588	WMIC.exe
Token: SeProfSingleProcessPrivilege	588	WMIC.exe
Token: SeIncBasePriorityPrivilege	588	WMIC.exe
Token: SeCreatePagefilePrivilege	588	WMIC.exe
Token: SeBackupPrivilege	588	WMIC.exe
Token: SeRestorePrivilege	588	WMIC.exe
Token: SeShutdownPrivilege	588	WMIC.exe
Token: SeDebugPrivilege	588	WMIC.exe
Token: SeSystemEnvironmentPrivilege	588	WMIC.exe
Token: SeRemoteShutdownPrivilege	588	WMIC.exe
Token: SeUndockPrivilege	588	WMIC.exe
Token: SeManageVolumePrivilege	588	WMIC.exe
Token: 33	588	WMIC.exe
Token: 34	588	WMIC.exe
Token: 35	588	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2036	WMIC.exe
Token: SeSecurityPrivilege	2036	WMIC.exe
Token: SeTakeOwnershipPrivilege	2036	WMIC.exe
Token: SeLoadDriverPrivilege	2036	WMIC.exe
Token: SeSystemProfilePrivilege	2036	WMIC.exe
Token: SeSystemtimePrivilege	2036	WMIC.exe
Token: SeProfSingleProcessPrivilege	2036	WMIC.exe
Token: SeIncBasePriorityPrivilege	2036	WMIC.exe
Token: SeCreatePagefilePrivilege	2036	WMIC.exe
Token: SeBackupPrivilege	2036	WMIC.exe
Token: SeRestorePrivilege	2036	WMIC.exe
Token: SeShutdownPrivilege	2036	WMIC.exe
Token: SeDebugPrivilege	2036	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2036	WMIC.exe
Token: SeRemoteShutdownPrivilege	2036	WMIC.exe
Token: SeUndockPrivilege	2036	WMIC.exe
Token: SeManageVolumePrivilege	2036	WMIC.exe
Token: 33	2036	WMIC.exe
Token: 34	2036	WMIC.exe
Token: 35	2036	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2036	WMIC.exe
Token: SeSecurityPrivilege	2036	WMIC.exe
Token: SeTakeOwnershipPrivilege	2036	WMIC.exe
Token: SeLoadDriverPrivilege	2036	WMIC.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 724	1104	java.exe	29
PID 1104 wrote to memory of 724	1104	java.exe	29
PID 1104 wrote to memory of 724	1104	java.exe	29
PID 1104 wrote to memory of 872	1104	java.exe	30
PID 1104 wrote to memory of 872	1104	java.exe	30
PID 1104 wrote to memory of 872	1104	java.exe	30
PID 724 wrote to memory of 804	724	cmd.exe	31
PID 724 wrote to memory of 804	724	cmd.exe	31
PID 724 wrote to memory of 804	724	cmd.exe	31
PID 872 wrote to memory of 1856	872	java.exe	32
PID 872 wrote to memory of 1856	872	java.exe	32
PID 872 wrote to memory of 1856	872	java.exe	32
PID 1856 wrote to memory of 588	1856	cmd.exe	33
PID 1856 wrote to memory of 588	1856	cmd.exe	33
PID 1856 wrote to memory of 588	1856	cmd.exe	33
PID 872 wrote to memory of 840	872	java.exe	35
PID 872 wrote to memory of 840	872	java.exe	35
PID 872 wrote to memory of 840	872	java.exe	35
PID 840 wrote to memory of 2036	840	cmd.exe	36
PID 840 wrote to memory of 2036	840	cmd.exe	36
PID 840 wrote to memory of 2036	840	cmd.exe	36
PID 872 wrote to memory of 308	872	java.exe	38
PID 872 wrote to memory of 308	872	java.exe	38
PID 872 wrote to memory of 308	872	java.exe	38
PID 308 wrote to memory of 368	308	cmd.exe	37
PID 308 wrote to memory of 368	308	cmd.exe	37
PID 308 wrote to memory of 368	308	cmd.exe	37
PID 872 wrote to memory of 1788	872	java.exe	39
PID 872 wrote to memory of 1788	872	java.exe	39
PID 872 wrote to memory of 1788	872	java.exe	39
PID 1788 wrote to memory of 1588	1788	cmd.exe	40
PID 1788 wrote to memory of 1588	1788	cmd.exe	40
PID 1788 wrote to memory of 1588	1788	cmd.exe	40

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:1104
- 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:724
- - 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:804
- 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:872
- - 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:1856
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:588
- - 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:840
  - - 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:2036
- - 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:308
- - 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:1788
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list
      4⤵
      PID:1588

C:\Windows\System32\Wbem\WMIC.exe
wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
1⤵
PID:368

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

Replay Monitor

Loading Replay Monitor...

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/872-80-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/872-82-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/872-83-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1104-63-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads