563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2023, 19:14

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe
Size

4.8MB
MD5

83a90c69605a770051a1fe165e45dc24
SHA1

7b1c1ec249ad7e3856a7ae34f09e9582b68c28fe
SHA256

563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2
SHA512

7a227ec6e5fa67ba246c1a47c73cb99cc5db78f05dac5022ab767fe41bece6b1ea17a3b938a50f422d2db01379548a7d5f905776cb2a7509ad032d45fb4d8e45
SSDEEP

98304:JddkQDCwJ1u5RwsXPch4fBedSKOWzy7BYaBYj5Ry2Vkz58z6HRykQVgys7e:bdk+CeKXP+YBekCW7COER7VtzAA3Js7e

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1456	is-JNJKV.tmp
4856	DBuster.exe
4808	DBuster.exe

Loads dropped DLL 1 IoCs

pid	Process
1456	is-JNJKV.tmp

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	51.159.66.125

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 34 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\DBuster\Lang\is-A0730.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-HBLFI.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Online\is-6M9LA.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Plugins\is-EHFQU.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-3LJ5A.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Online\is-M0BDA.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Plugins\is-H2DOE.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Plugins\is-N7GM0.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\is-9LADN.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-JKMGG.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-C5J0D.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-028C0.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Plugins\is-0E21L.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-260MO.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Help\is-D0VGE.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-5L77I.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-CDHG6.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-AE6QR.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-ORNHM.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-V9N04.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-430F6.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-4MVDH.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-1GS0V.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\is-701FQ.tmp	is-JNJKV.tmp
File opened for modification	C:\Program Files (x86)\DBuster\DBuster.exe	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-U27RG.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-KMCMN.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-7HA8N.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-GMJHL.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\unins000.dat	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-FSOOO.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-3JABG.tmp	is-JNJKV.tmp
File created	C:\Program Files (x86)\DBuster\Lang\is-3PHJG.tmp	is-JNJKV.tmp
File opened for modification	C:\Program Files (x86)\DBuster\unins000.dat	is-JNJKV.tmp

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

System Information Discovery
T1082
Runs net.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 1456	1108	563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe	89
PID 1108 wrote to memory of 1456	1108	563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe	89
PID 1108 wrote to memory of 1456	1108	563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe	89
PID 1456 wrote to memory of 2376	1456	is-JNJKV.tmp	91
PID 1456 wrote to memory of 2376	1456	is-JNJKV.tmp	91
PID 1456 wrote to memory of 2376	1456	is-JNJKV.tmp	91
PID 1456 wrote to memory of 4856	1456	is-JNJKV.tmp	93
PID 1456 wrote to memory of 4856	1456	is-JNJKV.tmp	93
PID 1456 wrote to memory of 4856	1456	is-JNJKV.tmp	93
PID 2376 wrote to memory of 3060	2376	net.exe	94
PID 2376 wrote to memory of 3060	2376	net.exe	94
PID 2376 wrote to memory of 3060	2376	net.exe	94
PID 1456 wrote to memory of 4808	1456	is-JNJKV.tmp	95
PID 1456 wrote to memory of 4808	1456	is-JNJKV.tmp	95
PID 1456 wrote to memory of 4808	1456	is-JNJKV.tmp	95

C:\Users\Admin\AppData\Local\Temp\563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe
"C:\Users\Admin\AppData\Local\Temp\563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Users\Admin\AppData\Local\Temp\is-4AS60.tmp\is-JNJKV.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-4AS60.tmp\is-JNJKV.tmp" /SL4 $100062 "C:\Users\Admin\AppData\Local\Temp\563a793f5ab01de99e94647de9bff9c256268b2ae6ea5987b765f84a2f0e90f2.exe" 4704466 79360
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1456
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 4
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2376
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 4
      4⤵
      PID:3060
- - C:\Program Files (x86)\DBuster\DBuster.exe
    "C:\Program Files (x86)\DBuster\DBuster.exe" -i
    3⤵
    - Executes dropped EXE
    PID:4856
- - C:\Program Files (x86)\DBuster\DBuster.exe
    "C:\Program Files (x86)\DBuster\DBuster.exe" -s
    3⤵
    - Executes dropped EXE
    PID:4808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\DBuster\DBuster.exe

Filesize
3.7MB

MD5
b19a4b9f8ada696f6e05f6f700c4f3ff

SHA1
62f179b29c8fcd8ed2bd0a98b7b12c842577ff8b

SHA256
826721c444cf72b5fd49e7f1ef03df499253693940328dbd1d117a614df092fb

SHA512
82d7c1d0b0edd3dd270bd3656fd29e34994e582c39e221fbd5e1eb88efc3fc023fa97326bdd8592eb4379b11e1942fa888b001a811de2a97c72d55cf29f7cd67

Download Submit
C:\Program Files (x86)\DBuster\DBuster.exe

Filesize
3.7MB

MD5
b19a4b9f8ada696f6e05f6f700c4f3ff

SHA1
62f179b29c8fcd8ed2bd0a98b7b12c842577ff8b

SHA256
826721c444cf72b5fd49e7f1ef03df499253693940328dbd1d117a614df092fb

SHA512
82d7c1d0b0edd3dd270bd3656fd29e34994e582c39e221fbd5e1eb88efc3fc023fa97326bdd8592eb4379b11e1942fa888b001a811de2a97c72d55cf29f7cd67

Download Submit
C:\Program Files (x86)\DBuster\DBuster.exe

Filesize
3.7MB

MD5
b19a4b9f8ada696f6e05f6f700c4f3ff

SHA1
62f179b29c8fcd8ed2bd0a98b7b12c842577ff8b

SHA256
826721c444cf72b5fd49e7f1ef03df499253693940328dbd1d117a614df092fb

SHA512
82d7c1d0b0edd3dd270bd3656fd29e34994e582c39e221fbd5e1eb88efc3fc023fa97326bdd8592eb4379b11e1942fa888b001a811de2a97c72d55cf29f7cd67

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-2T5LQ.tmp\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-4AS60.tmp\is-JNJKV.tmp

Filesize
643KB

MD5
a991510c12f20ccf8a5231a32a7958c3

SHA1
122724d1a4fdea39af3aa427e4941158d7e91dfa

SHA256
0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

SHA512
8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-4AS60.tmp\is-JNJKV.tmp

Filesize
643KB

MD5
a991510c12f20ccf8a5231a32a7958c3

SHA1
122724d1a4fdea39af3aa427e4941158d7e91dfa

SHA256
0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

SHA512
8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

Download Submit
memory/1108-1-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1108-91-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1456-7-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/1456-94-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/1456-92-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/4808-112-0x0000000000AD0000-0x0000000000B7A000-memory.dmp

Filesize
680KB

Download
memory/4808-111-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-140-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-136-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-133-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-95-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-96-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-99-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-102-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-105-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-108-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-90-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-113-0x0000000000AD0000-0x0000000000B7A000-memory.dmp

Filesize
680KB

Download
memory/4808-130-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-117-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-118-0x0000000000AD0000-0x0000000000B7A000-memory.dmp

Filesize
680KB

Download
memory/4808-121-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-124-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4808-127-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4856-82-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4856-84-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4856-86-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download
memory/4856-87-0x0000000000400000-0x00000000007BA000-memory.dmp

Filesize
3.7MB

Download