strrat | 19d70f989916c257d0c89f5c8424375d3b3f9ba573f1503f5f85d1c69c112a67

Analysis

max time kernel
146s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
17/07/2024, 16:14

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General

Target

53c61d3e434b7b53dd3ef75348efa1f4_JaffaCakes118.jar
Size

120KB
MD5

53c61d3e434b7b53dd3ef75348efa1f4
SHA1

29f45cc6c3355526d8d41b49bada82cb2ff80039
SHA256

19d70f989916c257d0c89f5c8424375d3b3f9ba573f1503f5f85d1c69c112a67
SHA512

e35f54d69b18d5f61d3429dc7268a45fbc0e312db74a2d3b380b918794d9329f548df0096f4ada2710ba825f9747d0998038117df8b55577b7eb79eb558f6c91
SSDEEP

3072:QpAg/4NyBQ79he4WOUqoO8QbUfetXk0BHCSeuMEL:QOzaG9YOUqoJQbSgLxCRuM+

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

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-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation	wscript.exe

Loads dropped DLL 2 IoCs

pid	Process
2288	java.exe
1640	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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rzieyyq = "\"C:\\Users\\Admin\\AppData\\Roaming\\rzieyyq.txt\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rzieyyq = "\"C:\\Users\\Admin\\AppData\\Roaming\\rzieyyq.txt\""	java.exe

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

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1540	2160	java.exe	85
PID 2160 wrote to memory of 1540	2160	java.exe	85
PID 1540 wrote to memory of 3948	1540	wscript.exe	87
PID 1540 wrote to memory of 3948	1540	wscript.exe	87
PID 3948 wrote to memory of 2288	3948	javaw.exe	94
PID 3948 wrote to memory of 2288	3948	javaw.exe	94
PID 2288 wrote to memory of 1640	2288	java.exe	97
PID 2288 wrote to memory of 1640	2288	java.exe	97

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\53c61d3e434b7b53dd3ef75348efa1f4_JaffaCakes118.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SYSTEM32\wscript.exe
  wscript C:\Users\Admin\arlucdtpaw.js
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1540
- - 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\rzieyyq.txt"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3948
  - - C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\rzieyyq.txt"
      4⤵
      Loads dropped DLL
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:2288
    - - 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\rzieyyq.txt"
        5⤵
        Loads dropped DLL
        
        PID:1640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
46B

MD5
441c36a6dbeb4aa8dc354635221a5ae9

SHA1
53b85ef0cfa2780182efe41157e6e2c28292a65a

SHA256
6bed3510f1cc7bc3100050976b74356662a09d1492035efb6fc34374731b11ed

SHA512
7b8423fbe5f2a4d462a1b2649f8ac84602b80caa6a8ba8caba7b67f31ff4349e68799ad654182355ad0c502ef4dd6fa9e9897b568e8fe79fa02bf0f634b8c99c

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

Filesize
46B

MD5
14637ddcf0a5d52265d485527e0a4424

SHA1
026b52a0e58d9046d1d3b0b43841372445642200

SHA256
0a9730add8ae013f4a90a1358efad5100968cfe08380907d924da370d1c3a4ae

SHA512
3c82b4aeb5ab043c7eaa446fb0fa2004af57e838fe5c9c1e7c8ffeb1be7c545cd910a0452c85fc38099f5b672455070eb8bcefe8799ebfabb254c223aa37e89d

Download Submit
C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna5937316397167208422.dll

Filesize
241KB

MD5
e02979ecd43bcc9061eb2b494ab5af50

SHA1
3122ac0e751660f646c73b10c4f79685aa65c545

SHA256
a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

SHA512
1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2636447293-1148739154-93880854-1000\83aa4cc77f591dfc2374580bbd95f6ba_1d0c136d-d77c-4455-9382-3336e2df950b

Filesize
45B

MD5
c8366ae350e7019aefc9d1e6e6a498c6

SHA1
5731d8a3e6568a5f2dfbbc87e3db9637df280b61

SHA256
11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

SHA512
33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

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

Filesize
92KB

MD5
72e3da2f8357c43f4fdf82a9479a1c85

SHA1
0b3b520fdde7958f9d02e388130ff5f6dc3dc1b2

SHA256
b1d480ddc3655879f8639184af5f1e6441660dc37216a8079982046e6e60c6c5

SHA512
0892f05ec27661901a01015b3751d7575ecafd5468ab33fb157ceb5072a861a4b0d19cd8d0b8cfc89fadde4cb02a9e2e13d52ffbad35fdd1e728c15a9a8c7bf4

Download Submit
C:\Users\Admin\arlucdtpaw.js

Filesize
185KB

MD5
6d4f8dd0875ed857628cf695d0f75597

SHA1
6f0122f230ed3d493d04f4319ddc23344079f99d

SHA256
f1ede271033f80c0fe0cedb00942529972b3b6ee6604912e53daf88e69115e91

SHA512
657c863939e376bec18a95c43ac2b56f608fd6869ad5f2a181fd27e855822ce49dacb7d8d444c4977532e1501929b8c387c82cfa861eaa962d342a443693a13c

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/1640-185-0x000001B4C3E70000-0x000001B4C3E71000-memory.dmp

Filesize
4KB

Download
memory/1640-175-0x000001B4C3E70000-0x000001B4C3E71000-memory.dmp

Filesize
4KB

Download
memory/2160-13-0x0000016782070000-0x0000016782071000-memory.dmp

Filesize
4KB

Download
memory/2160-15-0x0000016782090000-0x0000016782300000-memory.dmp

Filesize
2.4MB

Download
memory/2160-2-0x0000016782090000-0x0000016782300000-memory.dmp

Filesize
2.4MB

Download
memory/2288-130-0x000001E167E40000-0x000001E167E41000-memory.dmp

Filesize
4KB

Download
memory/2288-143-0x000001E167E40000-0x000001E167E41000-memory.dmp

Filesize
4KB

Download
memory/3948-56-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download
memory/3948-71-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download
memory/3948-46-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download
memory/3948-20-0x00000215069F0000-0x0000021506C60000-memory.dmp

Filesize
2.4MB

Download
memory/3948-99-0x00000215069F0000-0x0000021506C60000-memory.dmp

Filesize
2.4MB

Download
memory/3948-74-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download
memory/3948-98-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download
memory/3948-83-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download
memory/3948-80-0x0000021505190000-0x0000021505191000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads