375e9b2d95623dbbdea44bb55a54e689f4412769ea6b709b0a71a963760c0b05

Analysis

max time kernel
90s
max time network
61s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 10:55

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General

Target

f97c8f5a8fe3c6eb5ecc580e90e22250N.exe
Size

2.1MB
MD5

f97c8f5a8fe3c6eb5ecc580e90e22250
SHA1

f22a95d9d336b59cbf5a195bc95bab6e09f17ded
SHA256

375e9b2d95623dbbdea44bb55a54e689f4412769ea6b709b0a71a963760c0b05
SHA512

e9f1d80a7b7faced723810c569909d211bc62c43f57d7a74a65d58f4ca686bb571a53b9c864cc39a26e8cf2f226a08fd5b2d487f75fe9846890d305a509cee9d
SSDEEP

49152:ZL4PLgVU7Jad3EEGbl+gOFtaEkQbExL5IOwzC8NDXy/FBhZIFUe8eueq:ZU0VU92jYqFtaEkQQQAEXytvZi8eueq

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2756	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Executes dropped EXE 1 IoCs

pid	Process
2756	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Loads dropped DLL 1 IoCs

pid	Process
2464	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com
4	pastebin.com

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	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2756	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2464	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2756	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 2756	2464	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe	31
PID 2464 wrote to memory of 2756	2464	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe	31
PID 2464 wrote to memory of 2756	2464	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe	31
PID 2464 wrote to memory of 2756	2464	f97c8f5a8fe3c6eb5ecc580e90e22250N.exe	31

C:\Users\Admin\AppData\Local\Temp\f97c8f5a8fe3c6eb5ecc580e90e22250N.exe
"C:\Users\Admin\AppData\Local\Temp\f97c8f5a8fe3c6eb5ecc580e90e22250N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Users\Admin\AppData\Local\Temp\f97c8f5a8fe3c6eb5ecc580e90e22250N.exe
  C:\Users\Admin\AppData\Local\Temp\f97c8f5a8fe3c6eb5ecc580e90e22250N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2756

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

Web Service

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\f97c8f5a8fe3c6eb5ecc580e90e22250N.exe

Filesize
2.1MB

MD5
84a461a1b268e7310b9d56fdfa68a83e

SHA1
963b75a6bfcdbda6f088955664d2083f2c459bc3

SHA256
8d8c3fec0be749e7c24671d466376698bf4e0d7fba87183bc89289d4b2e2b043

SHA512
dca1ec1b3fb5137f9e2d6616e88deb8e5fceadf9374ecb9cb0eb80f9b6124f6085cceeed5a67e0c25ff1275b37d6a73ce0cacc507307ff13497b434c78a1d08e

Download Submit
memory/2464-0-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2464-7-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2756-9-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2756-10-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2756-15-0x0000000002F50000-0x0000000003041000-memory.dmp

Filesize
964KB

Download
memory/2756-32-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2756-38-0x000000000D8C0000-0x000000000D963000-memory.dmp

Filesize
652KB

Download
memory/2756-39-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download