ddf16ba90736c7b384da4ebda487bdc887d015e9a78c9be59ca88ebfb5be5857

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-09-2024 07:27

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General

Target

ee3bfafbafe9b8002be46733ac0f14d0N.exe
Size

59KB
MD5

ee3bfafbafe9b8002be46733ac0f14d0
SHA1

c7c7ae950f681f6e8c77b0749b040f892604e876
SHA256

ddf16ba90736c7b384da4ebda487bdc887d015e9a78c9be59ca88ebfb5be5857
SHA512

33508c34767d221ffc201b29f4c506738580b970df1a2be3bba4afbd02178d967d2bd384ec8364bf885dba1462506e6d790ed0cb533133e6ec13151cba0bc6cb
SSDEEP

768:GyG0OBVsY/Wc8B/VUmPlWLr7Xa07U5WaJYN3GPdwuz7djEM2RYlEVt9Gn+MrkWk:k5V7xQ/flWL8+G1w2d7YsEVt9vWk

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2812	ee3bfafbafe9b8002be46733ac0f14d0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2812	ee3bfafbafe9b8002be46733ac0f14d0N.exe

Loads dropped DLL 1 IoCs

pid	Process
2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2436-0-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/2812-16-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/files/0x000e0000000122ed-8.dat	upx

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	ee3bfafbafe9b8002be46733ac0f14d0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe
2812	ee3bfafbafe9b8002be46733ac0f14d0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2812	2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe	32
PID 2436 wrote to memory of 2812	2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe	32
PID 2436 wrote to memory of 2812	2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe	32
PID 2436 wrote to memory of 2812	2436	ee3bfafbafe9b8002be46733ac0f14d0N.exe	32

C:\Users\Admin\AppData\Local\Temp\ee3bfafbafe9b8002be46733ac0f14d0N.exe
"C:\Users\Admin\AppData\Local\Temp\ee3bfafbafe9b8002be46733ac0f14d0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\ee3bfafbafe9b8002be46733ac0f14d0N.exe
  C:\Users\Admin\AppData\Local\Temp\ee3bfafbafe9b8002be46733ac0f14d0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2812

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\ee3bfafbafe9b8002be46733ac0f14d0N.exe

Filesize
59KB

MD5
4ed12240963a2a35d35364b46df624c5

SHA1
7720afc80885bcef6ec959fc5d47e5d0323ec7e9

SHA256
b5205c5376e792d89a5b13687535c41adc1580c2d4735a7edc957005e9269778

SHA512
941506912555858e79d3b90cecba743336da03d2910c914da811952e4b2b271b486f37e9148c93ed15819ca09ea4ed60561d1719ce0f889b4d1b61d8cbfa9c9b

Download Submit
memory/2436-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2436-1-0x0000000000030000-0x000000000003F000-memory.dmp

Filesize
60KB

Download
memory/2436-2-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2436-14-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2812-16-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2812-17-0x0000000000030000-0x000000000003F000-memory.dmp

Filesize
60KB

Download
memory/2812-28-0x0000000000170000-0x000000000018D000-memory.dmp

Filesize
116KB

Download
memory/2812-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2812-18-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2812-29-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download