2c88958508a18b16b540ab1f77cb2341103828c36a2c22b6fab81af811e64123

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 19:19

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General

Target

dz2008.exe
Size

897KB
MD5

3c86d925c9cc1b545a4993b1127ab53b
SHA1

a7cae96385445c9ce140e3ab686e2429e2598004
SHA256

2a171788d31427315c32f2bf2d44893620ce8c2358d65e7d71be0d76317a1777
SHA512

2843eca06096e0869eb91965577d351490db72e5e613a21bd9ad53514814b91bd9a2c5f46521bbbb574b52075389c31bad187013ada9f7b52e9fb4aaa928ee9e
SSDEEP

24576:EpnizlZeAdlneEwzJfGEAPr08Usa3kY2+mO8K:aizlZzdebsdrI13O+mOF

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4776	is-U0ARP.tmp

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dz2008.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-U0ARP.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 4776	1664	dz2008.exe	86
PID 1664 wrote to memory of 4776	1664	dz2008.exe	86
PID 1664 wrote to memory of 4776	1664	dz2008.exe	86

C:\Users\Admin\AppData\Local\Temp\dz2008.exe
"C:\Users\Admin\AppData\Local\Temp\dz2008.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\is-JOHN7.tmp\is-U0ARP.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-JOHN7.tmp\is-U0ARP.tmp" /SL4 $70246 "C:\Users\Admin\AppData\Local\Temp\dz2008.exe" 687279 52224
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-JOHN7.tmp\is-U0ARP.tmp

Filesize
634KB

MD5
d291acbf9866b8846fe0629e690feb1a

SHA1
293314b11340d798d3c74e2416e2a43f267a25d6

SHA256
ab3e1fa210171e5ed2decc615c9328379ee3d29b55ee0e5d7ef6bece43f583eb

SHA512
320e68a67fdcf13dc25640cf68468abd9e0dc51b647f95277eebbd06c7c5ee298b1f68d4a01deb886979e42cbc3eddf16ac4db18884a96b1535598ba11ba36ed

Download Submit
memory/1664-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/1664-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1664-12-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4776-11-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/4776-13-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download