strrat | ea4bceb3df15541d335307a4c24db4829bcc7a0199900f89ba4a8cc55a7cf468

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2023 20:53

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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-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ORDER-230278 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\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\\jre1.8.0_66\\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
19	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
760	schtasks.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3548	WMIC.exe
Token: SeSecurityPrivilege	3548	WMIC.exe
Token: SeTakeOwnershipPrivilege	3548	WMIC.exe
Token: SeLoadDriverPrivilege	3548	WMIC.exe
Token: SeSystemProfilePrivilege	3548	WMIC.exe
Token: SeSystemtimePrivilege	3548	WMIC.exe
Token: SeProfSingleProcessPrivilege	3548	WMIC.exe
Token: SeIncBasePriorityPrivilege	3548	WMIC.exe
Token: SeCreatePagefilePrivilege	3548	WMIC.exe
Token: SeBackupPrivilege	3548	WMIC.exe
Token: SeRestorePrivilege	3548	WMIC.exe
Token: SeShutdownPrivilege	3548	WMIC.exe
Token: SeDebugPrivilege	3548	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3548	WMIC.exe
Token: SeRemoteShutdownPrivilege	3548	WMIC.exe
Token: SeUndockPrivilege	3548	WMIC.exe
Token: SeManageVolumePrivilege	3548	WMIC.exe
Token: 33	3548	WMIC.exe
Token: 34	3548	WMIC.exe
Token: 35	3548	WMIC.exe
Token: 36	3548	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3548	WMIC.exe
Token: SeSecurityPrivilege	3548	WMIC.exe
Token: SeTakeOwnershipPrivilege	3548	WMIC.exe
Token: SeLoadDriverPrivilege	3548	WMIC.exe
Token: SeSystemProfilePrivilege	3548	WMIC.exe
Token: SeSystemtimePrivilege	3548	WMIC.exe
Token: SeProfSingleProcessPrivilege	3548	WMIC.exe
Token: SeIncBasePriorityPrivilege	3548	WMIC.exe
Token: SeCreatePagefilePrivilege	3548	WMIC.exe
Token: SeBackupPrivilege	3548	WMIC.exe
Token: SeRestorePrivilege	3548	WMIC.exe
Token: SeShutdownPrivilege	3548	WMIC.exe
Token: SeDebugPrivilege	3548	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3548	WMIC.exe
Token: SeRemoteShutdownPrivilege	3548	WMIC.exe
Token: SeUndockPrivilege	3548	WMIC.exe
Token: SeManageVolumePrivilege	3548	WMIC.exe
Token: 33	3548	WMIC.exe
Token: 34	3548	WMIC.exe
Token: 35	3548	WMIC.exe
Token: 36	3548	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4088	WMIC.exe
Token: SeSecurityPrivilege	4088	WMIC.exe
Token: SeTakeOwnershipPrivilege	4088	WMIC.exe
Token: SeLoadDriverPrivilege	4088	WMIC.exe
Token: SeSystemProfilePrivilege	4088	WMIC.exe
Token: SeSystemtimePrivilege	4088	WMIC.exe
Token: SeProfSingleProcessPrivilege	4088	WMIC.exe
Token: SeIncBasePriorityPrivilege	4088	WMIC.exe
Token: SeCreatePagefilePrivilege	4088	WMIC.exe
Token: SeBackupPrivilege	4088	WMIC.exe
Token: SeRestorePrivilege	4088	WMIC.exe
Token: SeShutdownPrivilege	4088	WMIC.exe
Token: SeDebugPrivilege	4088	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4088	WMIC.exe
Token: SeRemoteShutdownPrivilege	4088	WMIC.exe
Token: SeUndockPrivilege	4088	WMIC.exe
Token: SeManageVolumePrivilege	4088	WMIC.exe
Token: 33	4088	WMIC.exe
Token: 34	4088	WMIC.exe
Token: 35	4088	WMIC.exe
Token: 36	4088	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4088	WMIC.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 2824	4204	java.exe	84
PID 4204 wrote to memory of 2824	4204	java.exe	84
PID 4204 wrote to memory of 2044	4204	java.exe	85
PID 4204 wrote to memory of 2044	4204	java.exe	85
PID 2824 wrote to memory of 760	2824	cmd.exe	88
PID 2824 wrote to memory of 760	2824	cmd.exe	88
PID 2044 wrote to memory of 5084	2044	java.exe	90
PID 2044 wrote to memory of 5084	2044	java.exe	90
PID 5084 wrote to memory of 3548	5084	cmd.exe	92
PID 5084 wrote to memory of 3548	5084	cmd.exe	92
PID 2044 wrote to memory of 2724	2044	java.exe	93
PID 2044 wrote to memory of 2724	2044	java.exe	93
PID 2724 wrote to memory of 4088	2724	cmd.exe	95
PID 2724 wrote to memory of 4088	2724	cmd.exe	95
PID 2044 wrote to memory of 4120	2044	java.exe	96
PID 2044 wrote to memory of 4120	2044	java.exe	96
PID 4120 wrote to memory of 2632	4120	cmd.exe	98
PID 4120 wrote to memory of 2632	4120	cmd.exe	98
PID 2044 wrote to memory of 1616	2044	java.exe	99
PID 2044 wrote to memory of 1616	2044	java.exe	99
PID 1616 wrote to memory of 1524	1616	cmd.exe	101
PID 1616 wrote to memory of 1524	1616	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:\ProgramData\Oracle\Java\javapath\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:4204
- 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:2824
- - 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:760
- C:\Program Files\Java\jre1.8.0_66\bin\java.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\ORDER-230278.jar"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2044
- - 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:5084
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:3548
- - 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:2724
  - - 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:4088
- - 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:4120
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
      4⤵
      PID:2632
- - 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:1616
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
      4⤵
      PID:1524

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\.oracle_jre_usage\90737d32e3aba4b.timestamp

Filesize
50B

MD5
706b42ed533b6bc03839da8711c17a53

SHA1
30afe97bd1e9fe4211accccffb24f1391acca536

SHA256
57fb529ffa04b2da146eb169f1611305db1682dd36adad522bc99d1ef3773a16

SHA512
a58ec89f640f7b38af3f28ea20f119b7e8186b54b88c1c8565557426ca2e1a3d551af6fa233400d2b48cfdc7187e2f025adafb8db4793648973264ef3efa7f94

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

Filesize
70KB

MD5
a3ac8935c4feb0eef726668c1bd88498

SHA1
dd43d61cfdc0bcbd12c5ea4094edf8afb623b4ac

SHA256
7f5418868f6f347af4a7c7652e0d96b8fd2a1be9cd5c53b33265769e6210844f

SHA512
985f1373fbbbae84073a1853ed949898a564f1a649a25cf0ab3e89b993c47d4f978bb74b55adad1e8eba4e1bcbff3fffac9431db6a63a8bd7f4f0331bac95b6e

Download Submit
memory/2044-163-0x0000000001120000-0x0000000001121000-memory.dmp

Filesize
4KB

Download
memory/2044-164-0x0000000001120000-0x0000000001121000-memory.dmp

Filesize
4KB

Download
memory/2044-169-0x0000000001120000-0x0000000001121000-memory.dmp

Filesize
4KB

Download
memory/4204-143-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads