3eb48cc59834ac7f2bc2d50cfe0fa84d0131d7b440681d9f2aeb8aabe64c93ca

Analysis

max time kernel
101s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 00:20

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General

Target

27665bd3a7aec6534835e13fc9eb8ee0N.exe
Size

7.7MB
MD5

27665bd3a7aec6534835e13fc9eb8ee0
SHA1

56545ac983040ae0852f5d6a5f9ac6341052199d
SHA256

3eb48cc59834ac7f2bc2d50cfe0fa84d0131d7b440681d9f2aeb8aabe64c93ca
SHA512

97db37a85a6ca30856e0e5ce5e2fd9370f538cdfdc83fb4b11a6f73dce8f96aaff32ea98b787bb21aeac9fdb8747aa9a49b18f556aa688af5f145c8f205ed1f8
SSDEEP

196608:G288p8RT3OgtMwVajd4nXhE7OUGCZvb+CV4i8JRzY6SKb:G288+T3O6I2nXhE7OUGClb+CV4vD3

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2644	setup.exe

Loads dropped DLL 4 IoCs

pid	Process
2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe
2644	setup.exe
2644	setup.exe
2644	setup.exe

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	27665bd3a7aec6534835e13fc9eb8ee0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2644	setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31
PID 2632 wrote to memory of 2644	2632	27665bd3a7aec6534835e13fc9eb8ee0N.exe	31

C:\Users\Admin\AppData\Local\Temp\27665bd3a7aec6534835e13fc9eb8ee0N.exe
"C:\Users\Admin\AppData\Local\Temp\27665bd3a7aec6534835e13fc9eb8ee0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Users\Admin\AppData\Local\Temp\7zS84A4E5C6\setup.exe
  .\setup.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2644

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

\Users\Admin\AppData\Local\Temp\7zS84A4E5C6\setup.exe

Filesize
5.7MB

MD5
98b7ff04d271a6456ff75695569d0131

SHA1
615b1d967e0432bc9314cb62b1a900f2068ad8b2

SHA256
9be23da2b8505180a1f94520dab6e6a741dbe961520bf4ae1eb6a0e68d1f811d

SHA512
8f5cdec901ed1586f5e888cc2aeac985545d3c2719b80de671003b4b275ce7b0460a0c4744c1ef5a2210ee52f41566c54333ca91d411d22154370e81f62ba94a

Download Submit
\Users\Admin\AppData\Local\Temp\nstE745.tmp\System.dll

Filesize
12KB

MD5
192639861e3dc2dc5c08bb8f8c7260d5

SHA1
58d30e460609e22fa0098bc27d928b689ef9af78

SHA256
23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6

SHA512
6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc

Download Submit
\Users\Admin\AppData\Local\Temp\nstE745.tmp\UAC.dll

Filesize
13KB

MD5
3fa5491c158c30082b42569cf4f54381

SHA1
a2d92f2c7a1b7c468ab14bd3ae03e2574baebc1a

SHA256
560ba0a768687a5b8643062b6183991e4d8e172b870e3c0a8a8847043ce32c86

SHA512
d12c67773d21cc8e827685feeb5805ca421ff1f5826471739909d6785d33b7ea21f41289ba063d58205918099efd4464523d8f90558f647e182d4cefb156d10a

Download Submit
\Users\Admin\AppData\Local\Temp\nstE745.tmp\nsDialogs.dll

Filesize
9KB

MD5
b7d61f3f56abf7b7ff0d4e7da3ad783d

SHA1
15ab5219c0e77fd9652bc62ff390b8e6846c8e3e

SHA256
89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912

SHA512
6467c0de680fadb8078bdaa0d560d2b228f5a22d4d8358a1c7d564c6ebceface5d377b870eaf8985fbee727001da569867554154d568e3b37f674096bbafafb8

Download Submit