a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4f

Analysis

max time kernel
110s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 12:48

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General

Target

a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
Size

732KB
MD5

2e9e1fe868f8c76010b7b5e97b31e840
SHA1

ea627e8b712363a0252ffef2ae26ab7138d4550a
SHA256

a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4f
SHA512

32cdcf7273b58c109d534ba3d13ee6be642c706ba22704802619da92e403ec778e83b1fb4dbe276cc744c0c933e548209e1c80099eb5126c64064ec8e3830956
SSDEEP

12288:j0gsaGle5IGICmMwHW0MB3ybbhGNWVCOlO/ohLftqacu3pS:wvaUG+9e3yGN6vcu3

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 7 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00070000000234e2-14.dat	acprotect
behavioral2/files/0x00070000000234e4-29.dat	acprotect
behavioral2/memory/1280-32-0x0000000073910000-0x0000000073919000-memory.dmp	acprotect
behavioral2/memory/1280-36-0x0000000073910000-0x0000000073919000-memory.dmp	acprotect
behavioral2/memory/1280-46-0x0000000073910000-0x0000000073919000-memory.dmp	acprotect
behavioral2/memory/1280-57-0x0000000073910000-0x0000000073919000-memory.dmp	acprotect
behavioral2/memory/1280-58-0x0000000073910000-0x0000000073919000-memory.dmp	acprotect

Loads dropped DLL 11 IoCs

pid	Process
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
1280	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1280-15-0x0000000074A00000-0x0000000074A0A000-memory.dmp	upx
behavioral2/files/0x00070000000234e2-14.dat	upx
behavioral2/files/0x00070000000234e4-29.dat	upx
behavioral2/memory/1280-32-0x0000000073910000-0x0000000073919000-memory.dmp	upx
behavioral2/memory/1280-36-0x0000000073910000-0x0000000073919000-memory.dmp	upx
behavioral2/memory/1280-46-0x0000000073910000-0x0000000073919000-memory.dmp	upx
behavioral2/memory/1280-56-0x0000000074A00000-0x0000000074A0A000-memory.dmp	upx
behavioral2/memory/1280-57-0x0000000073910000-0x0000000073919000-memory.dmp	upx
behavioral2/memory/1280-58-0x0000000073910000-0x0000000073919000-memory.dmp	upx

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 1 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	a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe

C:\Users\Admin\AppData\Local\Temp\a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe
"C:\Users\Admin\AppData\Local\Temp\a3c0f183a5ac52c63d4db8c3e4f3a6ccfb42011db1bb88d4c1e5fe0b1bfe8e4fN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1280

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\nsiB3B1.tmp\IS.dll

Filesize
94KB

MD5
194dcc4b0a5ad6b6f7c1f166d96c4476

SHA1
fb0390ac1e04a66f284adbd0af6e809bf5b0792e

SHA256
643e7fd4591d117c43515efc93d4ddbaf0879b14403531147f4c34a49275ffd6

SHA512
4161da2fddcd0561237082c639716aca566a7755dd0589c5b5d63d436dbb7df5838d2a7c8c11cbd74346d678cdb4c5b8022f78855f6a9613b17be9a47487af51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiB3B1.tmp\NET.dll

Filesize
92KB

MD5
63834ec07c42859db4ebef4947046d50

SHA1
ea9551cba09926ae639c0ba93479049fc060af4c

SHA256
1bd3438268e3a8e6060ec607e503714805657d01b3a35fea289f2624ff3265c0

SHA512
972b8ecfa0ba2bae2f7ed269f66a11a90dfc45435f916bfee58ce493fb244b0b077412260390cf43adf64098f2771daabdd3541e2350137f450423d8c119503e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiB3B1.tmp\System.dll

Filesize
11KB

MD5
bf712f32249029466fa86756f5546950

SHA1
75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

SHA256
7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

SHA512
13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiB3B1.tmp\nsDialogs.dll

Filesize
9KB

MD5
4ccc4a742d4423f2f0ed744fd9c81f63

SHA1
704f00a1acc327fd879cf75fc90d0b8f927c36bc

SHA256
416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

SHA512
790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiB3B1.tmp\nsJSON.dll

Filesize
7KB

MD5
78b913fcd04259634a5e901c616e6074

SHA1
ad5e1c651851a1125bcad79b01ccdcfa45df4799

SHA256
e3ce60666bb88c2412615ef9f432ec24e219532dee5cc1c7aebc65ed9ec94d59

SHA512
cbe07179dd93011f3d9a8f83541961ff34fb83d96658ac82a433ef0aa3399b183eaec3e6a49ec1c1e478d1eada2d3ebc78ffb1ae0574984ae66a7a9cab5d59e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiB3B1.tmp\nsResize.dll

Filesize
4KB

MD5
a8655e0ca9e079edc631838273afc087

SHA1
20c4468e90f961c499870cfa6a179c82f6d72675

SHA256
eeb2705599c3075e652762e74c88d3cb482e01ad8cae65f02022f91aebf13cb5

SHA512
383201fc7f0d15f0d02ae638e411becac61eb5f475020220035ba6df560aee23cbb90082e6827aeaba434e150c08df87914e3cea308ed197f86d560eacc369e1

Download Submit
memory/1280-15-0x0000000074A00000-0x0000000074A0A000-memory.dmp

Filesize
40KB

Download
memory/1280-32-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download
memory/1280-36-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download
memory/1280-55-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download
memory/1280-46-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download
memory/1280-56-0x0000000074A00000-0x0000000074A0A000-memory.dmp

Filesize
40KB

Download
memory/1280-57-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download
memory/1280-58-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download
memory/1280-60-0x0000000073910000-0x0000000073919000-memory.dmp

Filesize
36KB

Download