b170f80f04e9eb364f7f0a33a9e95de4bb4f27cca155e31eadf21ed9e2ddb246

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-08-2024 12:44

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General

Target

2840c8fa8a4e14faf99976fc8dcfb770N.exe
Size

32KB
MD5

2840c8fa8a4e14faf99976fc8dcfb770
SHA1

0ea88c77da44462efc157c8a524bb3ce6b37879c
SHA256

b170f80f04e9eb364f7f0a33a9e95de4bb4f27cca155e31eadf21ed9e2ddb246
SHA512

16c8ea5ef93d5336fb479580625eede25ff2c02d23d3286ed421dce6749c0f65d0fc9fc965496fa0f68d0a1635226f5a5a0a2a55a6495e0ff21b2503f9b5c99c
SSDEEP

768:6B7HBXFw82t2C80lyaZ4jX05RfX5XciJr480tcW:u7HZFwzlyaZTSi+80tcW

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2760	cnwog.exe

Loads dropped DLL 1 IoCs

pid	Process
3024	2840c8fa8a4e14faf99976fc8dcfb770N.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	2840c8fa8a4e14faf99976fc8dcfb770N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cnwog.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2760	3024	2840c8fa8a4e14faf99976fc8dcfb770N.exe	30
PID 3024 wrote to memory of 2760	3024	2840c8fa8a4e14faf99976fc8dcfb770N.exe	30
PID 3024 wrote to memory of 2760	3024	2840c8fa8a4e14faf99976fc8dcfb770N.exe	30
PID 3024 wrote to memory of 2760	3024	2840c8fa8a4e14faf99976fc8dcfb770N.exe	30

C:\Users\Admin\AppData\Local\Temp\2840c8fa8a4e14faf99976fc8dcfb770N.exe
"C:\Users\Admin\AppData\Local\Temp\2840c8fa8a4e14faf99976fc8dcfb770N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Users\Admin\AppData\Local\Temp\cnwog.exe
  "C:\Users\Admin\AppData\Local\Temp\cnwog.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2760

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\cnwog.exe

Filesize
32KB

MD5
ddd68e9289fa23c9d647776119f3aac9

SHA1
e423d478f05255a78a68376f74ceabc7aeb6a742

SHA256
6258f1ea7cb36d415161ea81a1f20069b4a0b7477b7874ec593ea6101c9a7e20

SHA512
60a9a105d8250392b62ed30bc10e573e41473c059c203c661ede53e4926285f07b8b481082d081a24e79b2a22607f417478760a3495075173003e8bf3e753c68

Download Submit
memory/2760-8-0x0000000000100000-0x0000000000103000-memory.dmp

Filesize
12KB

Download
memory/3024-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download