291eb172f7e99c5610e64b598b80ad8b809668008f37d0b88907b20689662dc6

Analysis

max time kernel
79s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 01:13

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General

Target

73ea745164e0995ae30155a01a409570N.exe
Size

93KB
MD5

73ea745164e0995ae30155a01a409570
SHA1

0024f29f5e209e46522794d3c10d599c379e0c2e
SHA256

291eb172f7e99c5610e64b598b80ad8b809668008f37d0b88907b20689662dc6
SHA512

06d9b8411aea55d5d94a1df06c3524412fa661285a2988476725a0d41100240d1e9b17053834390c13feeb1b5c242d1560c9717a55eb392b98e18b2f1f1324e0
SSDEEP

1536:lARFqvxZZ5OBx9aRfeM2ZMqUy+iZCdcHHPm91fGLL7s2XQhxAj6Ie5O:SRFqvxkMeM2SqrvCdT9eL7sdhxJd5O

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2660	73ea745164e0995ae30155a01a409570N.exe

Executes dropped EXE 1 IoCs

pid	Process
2660	73ea745164e0995ae30155a01a409570N.exe

Loads dropped DLL 1 IoCs

pid	Process
2744	73ea745164e0995ae30155a01a409570N.exe

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	73ea745164e0995ae30155a01a409570N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2744	73ea745164e0995ae30155a01a409570N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2744	73ea745164e0995ae30155a01a409570N.exe
2660	73ea745164e0995ae30155a01a409570N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2660	2744	73ea745164e0995ae30155a01a409570N.exe	31
PID 2744 wrote to memory of 2660	2744	73ea745164e0995ae30155a01a409570N.exe	31
PID 2744 wrote to memory of 2660	2744	73ea745164e0995ae30155a01a409570N.exe	31
PID 2744 wrote to memory of 2660	2744	73ea745164e0995ae30155a01a409570N.exe	31

C:\Users\Admin\AppData\Local\Temp\73ea745164e0995ae30155a01a409570N.exe
"C:\Users\Admin\AppData\Local\Temp\73ea745164e0995ae30155a01a409570N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Users\Admin\AppData\Local\Temp\73ea745164e0995ae30155a01a409570N.exe
  C:\Users\Admin\AppData\Local\Temp\73ea745164e0995ae30155a01a409570N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2660

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\Local\Temp\73ea745164e0995ae30155a01a409570N.exe

Filesize
93KB

MD5
21baab87bdc7eb328388b2bfea252615

SHA1
94886fc8ba986652572fe520b907d6dada48a347

SHA256
e70a1ffa7bf4028704dc2b6457e734e14004a8d2c7bce484bc2c88094e3971c9

SHA512
569c851b21c63ee020f63386a532bc674d4d4c7c88228b533504d9967822f9e9d5b99bcd8727ae096764e2c77344b59c465c8ec0677778bbe895415123d55d6e

Download Submit
memory/2660-18-0x0000000000140000-0x000000000016F000-memory.dmp

Filesize
188KB

Download
memory/2660-24-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2660-29-0x00000000001A0000-0x00000000001BB000-memory.dmp

Filesize
108KB

Download
memory/2660-30-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2744-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2744-1-0x0000000000140000-0x000000000016F000-memory.dmp

Filesize
188KB

Download
memory/2744-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2744-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2744-12-0x0000000000190000-0x00000000001BF000-memory.dmp

Filesize
188KB

Download