dc4ad0f2c1cd5d827404926ee01e96b5fa78f21f23abd67f33194247547133f4

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/02/2025, 19:34

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General

Target

quarantine/DVaKyq7.exe
Size

339KB
MD5

75728febe161947937f82f0f36ad99f8
SHA1

d2b5a4970b73e03bd877b075bac0cdb3bfc510cf
SHA256

0a88c347a294b22b6d6554b711db339bca86c568863dec7844a2badec6ef4282
SHA512

7cfdf76b959895ae44abe4171662d9c6c28dfd444030d570fea0fa4f624adf226e35d655dd89b159a1e0d08bcd97dfe899c3646d7682aacf5f2dabfbdf3d9a67
SSDEEP

6144:WHYaosINWXFGYJabd0UyB8kOKWAKo1Ze7OwEK/MNt8lEdgxbuZm/uPEMCfwoZH:WHH9INsFF4R0UyBSKW0lK/MNWqdgJuYP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 3032	1684	DVaKyq7.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2964	1684	WerFault.exe	29

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	DVaKyq7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DVaKyq7.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 3032	1684	DVaKyq7.exe	30
PID 1684 wrote to memory of 2964	1684	DVaKyq7.exe	31
PID 1684 wrote to memory of 2964	1684	DVaKyq7.exe	31
PID 1684 wrote to memory of 2964	1684	DVaKyq7.exe	31
PID 1684 wrote to memory of 2964	1684	DVaKyq7.exe	31

C:\Users\Admin\AppData\Local\Temp\quarantine\DVaKyq7.exe
"C:\Users\Admin\AppData\Local\Temp\quarantine\DVaKyq7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\quarantine\DVaKyq7.exe
  "C:\Users\Admin\AppData\Local\Temp\quarantine\DVaKyq7.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 500
  2⤵
  - Program crash
  PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
71KB

MD5
83142242e97b8953c386f988aa694e4a

SHA1
833ed12fc15b356136dcdd27c61a50f59c5c7d50

SHA256
d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

SHA512
bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar98BE.tmp

Filesize
183KB

MD5
109cab5505f5e065b63d01361467a83b

SHA1
4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

SHA256
ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

SHA512
753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

Download Submit
memory/1684-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/1684-1-0x0000000000C80000-0x0000000000CDC000-memory.dmp

Filesize
368KB

Download
memory/1684-55-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1684-16-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3032-15-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-14-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3032-3-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download