strrat | 6ade8c681e3c0944c7f1f64c8a1407d7eb0b04e5e5e6e35baa5b895050985500

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
06/02/2025, 10:25

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General

Target

QUOTATION.js
Size

208KB
MD5

0491747d49bf841f68caca6b6d8b281d
SHA1

146076c41c3f9d53e86d4b30ddf910f466a1e06b
SHA256

6ade8c681e3c0944c7f1f64c8a1407d7eb0b04e5e5e6e35baa5b895050985500
SHA512

ca67e695f47573b93202f58a6bbeb28d6cea2472e1a5375a30a73019712bdee6643d03af4ba2d041e3da1df4b6ad8c4c6dd4fd4f00d46341ce0297695f70a7a1
SSDEEP

3072:eQ+mWSwjR4eq94l5hssxc0geXqukz37Y8knV+YT4t5XDRzj+Ckm7ZUZ3xx:eQlFwlm4lLv60DXpK7PiVb4tbj+CHi3v

Score

10^/10

strrat execution 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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\Control Panel\International\Geo\Nation	wscript.exe

Drops startup file 1 IoCs

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

Loads dropped DLL 2 IoCs

pid	Process
4800	java.exe
4456	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-1-5-21-1412605595-2147700071-3468511006-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tzgqwblflf = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\tzgqwblflf.txt\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tzgqwblflf = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\tzgqwblflf.txt\""	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
47	ip-api.com

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
1920	schtasks.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2260	WMIC.exe
Token: SeSecurityPrivilege	2260	WMIC.exe
Token: SeTakeOwnershipPrivilege	2260	WMIC.exe
Token: SeLoadDriverPrivilege	2260	WMIC.exe
Token: SeSystemProfilePrivilege	2260	WMIC.exe
Token: SeSystemtimePrivilege	2260	WMIC.exe
Token: SeProfSingleProcessPrivilege	2260	WMIC.exe
Token: SeIncBasePriorityPrivilege	2260	WMIC.exe
Token: SeCreatePagefilePrivilege	2260	WMIC.exe
Token: SeBackupPrivilege	2260	WMIC.exe
Token: SeRestorePrivilege	2260	WMIC.exe
Token: SeShutdownPrivilege	2260	WMIC.exe
Token: SeDebugPrivilege	2260	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2260	WMIC.exe
Token: SeRemoteShutdownPrivilege	2260	WMIC.exe
Token: SeUndockPrivilege	2260	WMIC.exe
Token: SeManageVolumePrivilege	2260	WMIC.exe
Token: 33	2260	WMIC.exe
Token: 34	2260	WMIC.exe
Token: 35	2260	WMIC.exe
Token: 36	2260	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2260	WMIC.exe
Token: SeSecurityPrivilege	2260	WMIC.exe
Token: SeTakeOwnershipPrivilege	2260	WMIC.exe
Token: SeLoadDriverPrivilege	2260	WMIC.exe
Token: SeSystemProfilePrivilege	2260	WMIC.exe
Token: SeSystemtimePrivilege	2260	WMIC.exe
Token: SeProfSingleProcessPrivilege	2260	WMIC.exe
Token: SeIncBasePriorityPrivilege	2260	WMIC.exe
Token: SeCreatePagefilePrivilege	2260	WMIC.exe
Token: SeBackupPrivilege	2260	WMIC.exe
Token: SeRestorePrivilege	2260	WMIC.exe
Token: SeShutdownPrivilege	2260	WMIC.exe
Token: SeDebugPrivilege	2260	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2260	WMIC.exe
Token: SeRemoteShutdownPrivilege	2260	WMIC.exe
Token: SeUndockPrivilege	2260	WMIC.exe
Token: SeManageVolumePrivilege	2260	WMIC.exe
Token: 33	2260	WMIC.exe
Token: 34	2260	WMIC.exe
Token: 35	2260	WMIC.exe
Token: 36	2260	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1164	WMIC.exe
Token: SeSecurityPrivilege	1164	WMIC.exe
Token: SeTakeOwnershipPrivilege	1164	WMIC.exe
Token: SeLoadDriverPrivilege	1164	WMIC.exe
Token: SeSystemProfilePrivilege	1164	WMIC.exe
Token: SeSystemtimePrivilege	1164	WMIC.exe
Token: SeProfSingleProcessPrivilege	1164	WMIC.exe
Token: SeIncBasePriorityPrivilege	1164	WMIC.exe
Token: SeCreatePagefilePrivilege	1164	WMIC.exe
Token: SeBackupPrivilege	1164	WMIC.exe
Token: SeRestorePrivilege	1164	WMIC.exe
Token: SeShutdownPrivilege	1164	WMIC.exe
Token: SeDebugPrivilege	1164	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1164	WMIC.exe
Token: SeRemoteShutdownPrivilege	1164	WMIC.exe
Token: SeUndockPrivilege	1164	WMIC.exe
Token: SeManageVolumePrivilege	1164	WMIC.exe
Token: 33	1164	WMIC.exe
Token: 34	1164	WMIC.exe
Token: 35	1164	WMIC.exe
Token: 36	1164	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1164	WMIC.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 4256	4500	wscript.exe	84
PID 4500 wrote to memory of 4256	4500	wscript.exe	84
PID 4256 wrote to memory of 4800	4256	javaw.exe	91
PID 4256 wrote to memory of 4800	4256	javaw.exe	91
PID 4800 wrote to memory of 904	4800	java.exe	95
PID 4800 wrote to memory of 904	4800	java.exe	95
PID 4800 wrote to memory of 4456	4800	java.exe	96
PID 4800 wrote to memory of 4456	4800	java.exe	96
PID 904 wrote to memory of 1920	904	cmd.exe	99
PID 904 wrote to memory of 1920	904	cmd.exe	99
PID 4456 wrote to memory of 1332	4456	java.exe	110
PID 4456 wrote to memory of 1332	4456	java.exe	110
PID 1332 wrote to memory of 2260	1332	cmd.exe	112
PID 1332 wrote to memory of 2260	1332	cmd.exe	112
PID 4456 wrote to memory of 4584	4456	java.exe	113
PID 4456 wrote to memory of 4584	4456	java.exe	113
PID 4584 wrote to memory of 1164	4584	cmd.exe	115
PID 4584 wrote to memory of 1164	4584	cmd.exe	115
PID 4456 wrote to memory of 4216	4456	java.exe	116
PID 4456 wrote to memory of 4216	4456	java.exe	116
PID 4216 wrote to memory of 1848	4216	cmd.exe	118
PID 4216 wrote to memory of 1848	4216	cmd.exe	118
PID 4456 wrote to memory of 2280	4456	java.exe	119
PID 4456 wrote to memory of 2280	4456	java.exe	119
PID 2280 wrote to memory of 1812	2280	cmd.exe	121
PID 2280 wrote to memory of 1812	2280	cmd.exe	121

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\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\QUOTATION.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Program Files\Java\jre-1.8\bin\javaw.exe
  "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\tzgqwblflf.txt"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4256
- - C:\Program Files\Java\jre-1.8\bin\java.exe
    "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\tzgqwblflf.txt"
    3⤵
    - Drops startup file
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4800
  - - C:\Windows\SYSTEM32\cmd.exe
      cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\tzgqwblflf.txt"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:904
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\tzgqwblflf.txt"
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:1920
  - - 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\tzgqwblflf.txt"
      4⤵
      Loads dropped DLL
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4456
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1332
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:2260
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4584
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:1164
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4216
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
        6⤵
        
        PID:1848
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2280
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
        6⤵
        
        PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
46B

MD5
13ce3f3245e6d238d85b5b858060d6c4

SHA1
643cd0e990f66e61b011208cadd429dccb358184

SHA256
8226edebc0d69c05fc87e0ee79d2bd882543d66bcbaaef8b48407dd1810c35d6

SHA512
57de60f3f901b12cac452635ffbf41275b7a2dda90f0ff94d8765c4e54ec5311cec4211bc02ba5902eb32442cad5b4e436e19b3ea0e347a07dc5e9fb5c67dc25

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

Filesize
46B

MD5
d74ff77076c57e1ad2cf94fff27db29e

SHA1
769024b4fc6291ac6eaa2dfd939e3c4b6b1d582c

SHA256
8f73bea4734af0bafad01371c397cbb7d32f38edebdd588ac1a56895a60bef27

SHA512
b15956d459386348889c459d18a49a0eca9835717b5c506a3c2eef07c303f819b797ae833a633a50203d4b2d1b629c980596e249395591d8dd03aa172c23f59d

Download Submit
C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna2538067814005294160.dll

Filesize
241KB

MD5
e02979ecd43bcc9061eb2b494ab5af50

SHA1
3122ac0e751660f646c73b10c4f79685aa65c545

SHA256
a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

SHA512
1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1412605595-2147700071-3468511006-1000\83aa4cc77f591dfc2374580bbd95f6ba_f4dcc01a-0567-4d6a-9a2d-9c6dc3aa34d5

Filesize
45B

MD5
c8366ae350e7019aefc9d1e6e6a498c6

SHA1
5731d8a3e6568a5f2dfbbc87e3db9637df280b61

SHA256
11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

SHA512
33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

Download Submit
C:\Users\Admin\AppData\Roaming\tzgqwblflf.txt

Filesize
92KB

MD5
2543beb989715570292d7263b60bab1a

SHA1
ebb68838c9ce8f235349c2616bdd65f294b271ee

SHA256
3ec814fcff2491c0863b5d5e5e26af3799bae70bc7fa4768cb5fbac74f0e0cab

SHA512
c47b6f843bcc4906b03e011b0405b4bfb3bb65422e14fd6dd8bc7bc4975e055d5e93a3562c0031dcb065649d82b8e5ca30cf1279044bea572eb5c9ee30a264db

Download Submit
C:\Users\Admin\lib\jna-5.5.0.jar

Filesize
1.4MB

MD5
acfb5b5fd9ee10bf69497792fd469f85

SHA1
0e0845217c4907822403912ad6828d8e0b256208

SHA256
b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e

SHA512
e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

Download Submit
C:\Users\Admin\lib\jna-platform-5.5.0.jar

Filesize
2.6MB

MD5
2f4a99c2758e72ee2b59a73586a2322f

SHA1
af38e7c4d0fc73c23ecd785443705bfdee5b90bf

SHA256
24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5

SHA512
b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494

Download Submit
C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar

Filesize
4.1MB

MD5
b33387e15ab150a7bf560abdc73c3bec

SHA1
66b8075784131f578ef893fd7674273f709b9a4c

SHA256
2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491

SHA512
25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

Download Submit
C:\Users\Admin\lib\system-hook-3.5.jar

Filesize
772KB

MD5
e1aa38a1e78a76a6de73efae136cdb3a

SHA1
c463da71871f780b2e2e5dba115d43953b537daf

SHA256
2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609

SHA512
fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

Download Submit
memory/4256-41-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-39-0x00007FFFBC0D0000-0x00007FFFBC399000-memory.dmp

Filesize
2.8MB

Download
memory/4256-85-0x00007FFFBC0D0000-0x00007FFFBC399000-memory.dmp

Filesize
2.8MB

Download
memory/4256-80-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-67-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-60-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-57-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-84-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-20-0x00000185F4690000-0x00000185F4691000-memory.dmp

Filesize
4KB

Download
memory/4256-4-0x00007FFFBC0D0000-0x00007FFFBC399000-memory.dmp

Filesize
2.8MB

Download
memory/4256-15-0x00007FFFBC0D0000-0x00007FFFBC399000-memory.dmp

Filesize
2.8MB

Download
memory/4456-181-0x00000221F7DC0000-0x00000221F7DC1000-memory.dmp

Filesize
4KB

Download
memory/4456-180-0x00000221F7DC0000-0x00000221F7DC1000-memory.dmp

Filesize
4KB

Download
memory/4456-170-0x00000221F7DC0000-0x00000221F7DC1000-memory.dmp

Filesize
4KB

Download
memory/4800-89-0x00007FFFBC0D0000-0x00007FFFBC399000-memory.dmp

Filesize
2.8MB

Download
memory/4800-138-0x00007FFFBC0D0000-0x00007FFFBC399000-memory.dmp

Filesize
2.8MB

Download
memory/4800-137-0x0000021046FF0000-0x0000021046FF1000-memory.dmp

Filesize
4KB

Download
memory/4800-113-0x0000021046FF0000-0x0000021046FF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads