strrat | 3992442fd802d8a7fbad4ed1a91bc6e6f2f97a3eaaff7a11f0130117cc250cf9

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-10-2024 06:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Swift_Payment_copy_pdf.jar
Size

560KB
MD5

7993a75d4820b04f116853c89c0aa8e7
SHA1

09d226d5b7a771c946640ec4a1a92f63d1c071be
SHA256

23038f83da0627a0d0abafc562b9d0ace5b09fb16dae54af115957fa4f623165
SHA512

db44afa9716f181bb55186f1f7de3807a84bd75f8cac7322cb627e726aa5d819866748adac543b2259c4b0817b62aae6ad4c849412ac45f43ad5489521e8f4f7
SSDEEP

12288:TaeVSA/3Xk7dRlTRx6u5bx84Or6/OJyi5F93fEsn+o:u8/36BD5bahr6/3i5D8s+o

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

Processes:

java.exe

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

Loads dropped DLL 1 IoCs

Processes:

java.exe

pid	Process
1056	java.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

java.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Swift_Payment_copy_pdf = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Swift_Payment_copy_pdf.jar\""	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Swift_Payment_copy_pdf = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Swift_Payment_copy_pdf.jar\""	java.exe

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

Processes:

schtasks.exe

pid	Process
544	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

java.exejava.execmd.exe

description	pid	Process	procid_target
PID 540 wrote to memory of 4236	540	java.exe	92
PID 540 wrote to memory of 4236	540	java.exe	92
PID 4236 wrote to memory of 812	4236	java.exe	94
PID 4236 wrote to memory of 812	4236	java.exe	94
PID 4236 wrote to memory of 1056	4236	java.exe	96
PID 4236 wrote to memory of 1056	4236	java.exe	96
PID 812 wrote to memory of 544	812	cmd.exe	98
PID 812 wrote to memory of 544	812	cmd.exe	98

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:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Swift_Payment_copy_pdf.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:540
- C:\Program Files\Java\jre-1.8\bin\java.exe
  "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\Swift_Payment_copy_pdf.jar"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4236
- - C:\Windows\SYSTEM32\cmd.exe
    cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Swift_Payment_copy_pdf.jar"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:812
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Swift_Payment_copy_pdf.jar"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:544
- - 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\Swift_Payment_copy_pdf.jar"
    3⤵
    - Loads dropped DLL
    PID:1056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
46B

MD5
1a0729c6ac4e85e869cd51522a8873ca

SHA1
92b12d80d8f39b6130681a0adf0ea8fe8ebfd021

SHA256
a023835e8e409084b6225cc02e27c3cc4faa32e9ec7e7d105833f8a40a4f3dc7

SHA512
24247d1abf775185aa535813e79d3e82bb0d3b880de0a57f6028c40fef5481910be176cd1e440a8955a1c2e09e63146731d4f1c44dde9f0ee8d2fcba16249101

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna4952803272083937769.dll

Filesize
241KB

MD5
e02979ecd43bcc9061eb2b494ab5af50

SHA1
3122ac0e751660f646c73b10c4f79685aa65c545

SHA256
a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

SHA512
1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4089630652-1596403869-279772308-1000\83aa4cc77f591dfc2374580bbd95f6ba_dc5cddf5-9e4b-4c89-ba53-89649a7a5ee7

Filesize
45B

MD5
c8366ae350e7019aefc9d1e6e6a498c6

SHA1
5731d8a3e6568a5f2dfbbc87e3db9637df280b61

SHA256
11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

SHA512
33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

Download Submit
C:\Users\Admin\Swift_Payment_copy_pdf.jar

Filesize
560KB

MD5
7993a75d4820b04f116853c89c0aa8e7

SHA1
09d226d5b7a771c946640ec4a1a92f63d1c071be

SHA256
23038f83da0627a0d0abafc562b9d0ace5b09fb16dae54af115957fa4f623165

SHA512
db44afa9716f181bb55186f1f7de3807a84bd75f8cac7322cb627e726aa5d819866748adac543b2259c4b0817b62aae6ad4c849412ac45f43ad5489521e8f4f7

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/540-105-0x0000024DDCEE0000-0x0000024DDCEF0000-memory.dmp

Filesize
64KB

Download
memory/540-45-0x0000024DDCD10000-0x0000024DDCD20000-memory.dmp

Filesize
64KB

Download
memory/540-24-0x0000024DDCD50000-0x0000024DDCD60000-memory.dmp

Filesize
64KB

Download
memory/540-23-0x0000024DDCD40000-0x0000024DDCD50000-memory.dmp

Filesize
64KB

Download
memory/540-28-0x0000024DDCD60000-0x0000024DDCD70000-memory.dmp

Filesize
64KB

Download
memory/540-29-0x0000024DDCD70000-0x0000024DDCD80000-memory.dmp

Filesize
64KB

Download
memory/540-31-0x0000024DDCA80000-0x0000024DDCCF0000-memory.dmp

Filesize
2.4MB

Download
memory/540-32-0x0000024DDCD80000-0x0000024DDCD90000-memory.dmp

Filesize
64KB

Download
memory/540-35-0x0000024DDCD90000-0x0000024DDCDA0000-memory.dmp

Filesize
64KB

Download
memory/540-34-0x0000024DDCD00000-0x0000024DDCD10000-memory.dmp

Filesize
64KB

Download
memory/540-33-0x0000024DDCCF0000-0x0000024DDCD00000-memory.dmp

Filesize
64KB

Download
memory/540-41-0x0000024DDCDA0000-0x0000024DDCDB0000-memory.dmp

Filesize
64KB

Download
memory/540-42-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-48-0x0000024DDCDC0000-0x0000024DDCDD0000-memory.dmp

Filesize
64KB

Download
memory/540-63-0x0000024DDCD50000-0x0000024DDCD60000-memory.dmp

Filesize
64KB

Download
memory/540-62-0x0000024DDCD40000-0x0000024DDCD50000-memory.dmp

Filesize
64KB

Download
memory/540-111-0x0000024DDCE10000-0x0000024DDCE20000-memory.dmp

Filesize
64KB

Download
memory/540-66-0x0000024DDCE30000-0x0000024DDCE40000-memory.dmp

Filesize
64KB

Download
memory/540-60-0x0000024DDCE10000-0x0000024DDCE20000-memory.dmp

Filesize
64KB

Download
memory/540-59-0x0000024DDCE00000-0x0000024DDCE10000-memory.dmp

Filesize
64KB

Download
memory/540-58-0x0000024DDCDF0000-0x0000024DDCE00000-memory.dmp

Filesize
64KB

Download
memory/540-57-0x0000024DDCDE0000-0x0000024DDCDF0000-memory.dmp

Filesize
64KB

Download
memory/540-56-0x0000024DDCDD0000-0x0000024DDCDE0000-memory.dmp

Filesize
64KB

Download
memory/540-55-0x0000024DDCD30000-0x0000024DDCD40000-memory.dmp

Filesize
64KB

Download
memory/540-47-0x0000024DDCDB0000-0x0000024DDCDC0000-memory.dmp

Filesize
64KB

Download
memory/540-46-0x0000024DDCD20000-0x0000024DDCD30000-memory.dmp

Filesize
64KB

Download
memory/540-109-0x0000024DDCDF0000-0x0000024DDCE00000-memory.dmp

Filesize
64KB

Download
memory/540-70-0x0000024DDCD70000-0x0000024DDCD80000-memory.dmp

Filesize
64KB

Download
memory/540-71-0x0000024DDCE40000-0x0000024DDCE50000-memory.dmp

Filesize
64KB

Download
memory/540-69-0x0000024DDCD60000-0x0000024DDCD70000-memory.dmp

Filesize
64KB

Download
memory/540-72-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-76-0x0000024DDCE50000-0x0000024DDCE60000-memory.dmp

Filesize
64KB

Download
memory/540-89-0x0000024DDCEB0000-0x0000024DDCEC0000-memory.dmp

Filesize
64KB

Download
memory/540-86-0x0000024DDCE70000-0x0000024DDCE80000-memory.dmp

Filesize
64KB

Download
memory/540-85-0x0000024DDCE60000-0x0000024DDCE70000-memory.dmp

Filesize
64KB

Download
memory/540-84-0x0000024DDCD80000-0x0000024DDCD90000-memory.dmp

Filesize
64KB

Download
memory/540-93-0x0000024DDCDA0000-0x0000024DDCDB0000-memory.dmp

Filesize
64KB

Download
memory/540-92-0x0000024DDCEC0000-0x0000024DDCED0000-memory.dmp

Filesize
64KB

Download
memory/540-91-0x0000024DDCD90000-0x0000024DDCDA0000-memory.dmp

Filesize
64KB

Download
memory/540-90-0x0000024DDCEA0000-0x0000024DDCEB0000-memory.dmp

Filesize
64KB

Download
memory/540-88-0x0000024DDCE90000-0x0000024DDCEA0000-memory.dmp

Filesize
64KB

Download
memory/540-87-0x0000024DDCE80000-0x0000024DDCE90000-memory.dmp

Filesize
64KB

Download
memory/540-98-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-99-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-103-0x0000024DDCED0000-0x0000024DDCEE0000-memory.dmp

Filesize
64KB

Download
memory/540-102-0x0000024DDCDC0000-0x0000024DDCDD0000-memory.dmp

Filesize
64KB

Download
memory/540-101-0x0000024DDCDB0000-0x0000024DDCDC0000-memory.dmp

Filesize
64KB

Download
memory/540-18-0x0000024DDCD20000-0x0000024DDCD30000-memory.dmp

Filesize
64KB

Download
memory/540-107-0x0000024DDCDD0000-0x0000024DDCDE0000-memory.dmp

Filesize
64KB

Download
memory/540-108-0x0000024DDCDE0000-0x0000024DDCDF0000-memory.dmp

Filesize
64KB

Download
memory/540-113-0x0000024DDCEF0000-0x0000024DDCF00000-memory.dmp

Filesize
64KB

Download
memory/540-112-0x0000024DDCE20000-0x0000024DDCE30000-memory.dmp

Filesize
64KB

Download
memory/540-61-0x0000024DDCE20000-0x0000024DDCE30000-memory.dmp

Filesize
64KB

Download
memory/540-2-0x0000024DDCA80000-0x0000024DDCCF0000-memory.dmp

Filesize
2.4MB

Download
memory/540-20-0x0000024DDCD30000-0x0000024DDCD40000-memory.dmp

Filesize
64KB

Download
memory/540-115-0x0000024DDCF00000-0x0000024DDCF10000-memory.dmp

Filesize
64KB

Download
memory/540-118-0x0000024DDCF10000-0x0000024DDCF20000-memory.dmp

Filesize
64KB

Download
memory/540-117-0x0000024DDCE30000-0x0000024DDCE40000-memory.dmp

Filesize
64KB

Download
memory/540-121-0x0000024DDCF20000-0x0000024DDCF30000-memory.dmp

Filesize
64KB

Download
memory/540-120-0x0000024DDCE40000-0x0000024DDCE50000-memory.dmp

Filesize
64KB

Download
memory/540-123-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-127-0x0000024DDCE50000-0x0000024DDCE60000-memory.dmp

Filesize
64KB

Download
memory/540-128-0x0000024DDCF30000-0x0000024DDCF40000-memory.dmp

Filesize
64KB

Download
memory/540-131-0x0000024DDCE60000-0x0000024DDCE70000-memory.dmp

Filesize
64KB

Download
memory/540-132-0x0000024DDCE70000-0x0000024DDCE80000-memory.dmp

Filesize
64KB

Download
memory/540-133-0x0000024DDCE80000-0x0000024DDCE90000-memory.dmp

Filesize
64KB

Download
memory/540-135-0x0000024DDCEB0000-0x0000024DDCEC0000-memory.dmp

Filesize
64KB

Download
memory/540-137-0x0000024DDCF40000-0x0000024DDCF50000-memory.dmp

Filesize
64KB

Download
memory/540-136-0x0000024DDCEA0000-0x0000024DDCEB0000-memory.dmp

Filesize
64KB

Download
memory/540-134-0x0000024DDCE90000-0x0000024DDCEA0000-memory.dmp

Filesize
64KB

Download
memory/540-139-0x0000024DDCF50000-0x0000024DDCF60000-memory.dmp

Filesize
64KB

Download
memory/540-142-0x0000024DDCF60000-0x0000024DDCF70000-memory.dmp

Filesize
64KB

Download
memory/540-141-0x0000024DDCEC0000-0x0000024DDCED0000-memory.dmp

Filesize
64KB

Download
memory/540-144-0x0000024DDCED0000-0x0000024DDCEE0000-memory.dmp

Filesize
64KB

Download
memory/540-145-0x0000024DDCF70000-0x0000024DDCF80000-memory.dmp

Filesize
64KB

Download
memory/540-152-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-153-0x0000024DDCEE0000-0x0000024DDCEF0000-memory.dmp

Filesize
64KB

Download
memory/540-155-0x0000024DDCEF0000-0x0000024DDCF00000-memory.dmp

Filesize
64KB

Download
memory/540-156-0x0000024DDCF00000-0x0000024DDCF10000-memory.dmp

Filesize
64KB

Download
memory/540-160-0x0000024DDCA60000-0x0000024DDCA61000-memory.dmp

Filesize
4KB

Download
memory/540-161-0x0000024DDCA80000-0x0000024DDCCF0000-memory.dmp

Filesize
2.4MB

Download
memory/540-166-0x0000024DDCD30000-0x0000024DDCD40000-memory.dmp

Filesize
64KB

Download
memory/540-179-0x0000024DDCD80000-0x0000024DDCD90000-memory.dmp

Filesize
64KB

Download
memory/540-178-0x0000024DDCE50000-0x0000024DDCE60000-memory.dmp

Filesize
64KB

Download
memory/540-177-0x0000024DDCE10000-0x0000024DDCE20000-memory.dmp

Filesize
64KB

Download
memory/540-176-0x0000024DDCDD0000-0x0000024DDCDE0000-memory.dmp

Filesize
64KB

Download
memory/540-175-0x0000024DDCDC0000-0x0000024DDCDD0000-memory.dmp

Filesize
64KB

Download
memory/540-174-0x0000024DDCDB0000-0x0000024DDCDC0000-memory.dmp

Filesize
64KB

Download
memory/540-173-0x0000024DDCDA0000-0x0000024DDCDB0000-memory.dmp

Filesize
64KB

Download
memory/540-172-0x0000024DDCD90000-0x0000024DDCDA0000-memory.dmp

Filesize
64KB

Download
memory/540-171-0x0000024DDCEC0000-0x0000024DDCED0000-memory.dmp

Filesize
64KB

Download
memory/540-170-0x0000024DDCD70000-0x0000024DDCD80000-memory.dmp

Filesize
64KB

Download
memory/540-169-0x0000024DDCD60000-0x0000024DDCD70000-memory.dmp

Filesize
64KB

Download
memory/540-168-0x0000024DDCD50000-0x0000024DDCD60000-memory.dmp

Filesize
64KB

Download
memory/540-167-0x0000024DDCD40000-0x0000024DDCD50000-memory.dmp

Filesize
64KB

Download
memory/540-165-0x0000024DDCD20000-0x0000024DDCD30000-memory.dmp

Filesize
64KB

Download
memory/540-17-0x0000024DDCD10000-0x0000024DDCD20000-memory.dmp

Filesize
64KB

Download
memory/540-164-0x0000024DDCD10000-0x0000024DDCD20000-memory.dmp

Filesize
64KB

Download
memory/540-163-0x0000024DDCD00000-0x0000024DDCD10000-memory.dmp

Filesize
64KB

Download
memory/540-162-0x0000024DDCCF0000-0x0000024DDCD00000-memory.dmp

Filesize
64KB

Download
memory/540-110-0x0000024DDCE00000-0x0000024DDCE10000-memory.dmp

Filesize
64KB

Download
memory/540-14-0x0000024DDCD00000-0x0000024DDCD10000-memory.dmp

Filesize
64KB

Download
memory/540-13-0x0000024DDCCF0000-0x0000024DDCD00000-memory.dmp

Filesize
64KB

Download
memory/1056-285-0x0000019616BA0000-0x0000019616BA1000-memory.dmp

Filesize
4KB

Download
memory/4236-242-0x0000029421830000-0x0000029421831000-memory.dmp

Filesize
4KB

Download
memory/4236-241-0x0000029421830000-0x0000029421831000-memory.dmp

Filesize
4KB

Download