0738f671bf84a802ba9d42a89033b83ddb674854b7d9219e4b5165c3b2d1a1db

Analysis

max time kernel
80s
max time network
62s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 20:00

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General

Target

5d379b29e7ca6c6fa36e56bd81bfe770N.exe
Size

1.9MB
MD5

5d379b29e7ca6c6fa36e56bd81bfe770
SHA1

2ff6e2b21642fbc53d385684c92e8b263f7988ea
SHA256

0738f671bf84a802ba9d42a89033b83ddb674854b7d9219e4b5165c3b2d1a1db
SHA512

eb0a95c9b95f1b289ce9a0147e72a0f09990c16f5c9a46be9d33957ac585d00bd1024841a8354861fcebdf9868ce38e26a8eb81ebb097144c2e8b8ecb14e651a
SSDEEP

49152:w1tI2FGq3f5d8SgPyeBhbq4TTow+lsgr5e:w1F3ffKyeBhhTW75

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2760	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Executes dropped EXE 1 IoCs

pid	Process
2760	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Loads dropped DLL 1 IoCs

pid	Process
2156	5d379b29e7ca6c6fa36e56bd81bfe770N.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	5d379b29e7ca6c6fa36e56bd81bfe770N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2760	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2156	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2760	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2760	2156	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	31
PID 2156 wrote to memory of 2760	2156	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	31
PID 2156 wrote to memory of 2760	2156	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	31
PID 2156 wrote to memory of 2760	2156	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	31

C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe
"C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe
  C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2760

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\5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Filesize
1.9MB

MD5
45d3f8fd3141fdf9d55203aa4066b2ac

SHA1
887c6ccb06d8c20721686417a3a4db1e549a0b26

SHA256
0b868958463c5c4f3a4205fa4c6cbad6ab1578c29bea479aa73d4da3b0073d5d

SHA512
32b4ce9f12dfe9e685dcc4f563b97e6160c57d51f5f626d30dff4ccb4309f0b56596e3778853def4f39b597fdd5ed4219aafb134997092e0ccde8116f2150824

Download Submit
memory/2156-0-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2156-6-0x0000000003140000-0x0000000003232000-memory.dmp

Filesize
968KB

Download
memory/2156-9-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2760-15-0x0000000002F50000-0x0000000003042000-memory.dmp

Filesize
968KB

Download
memory/2760-11-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2760-32-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2760-38-0x000000000D830000-0x000000000D8D3000-memory.dmp

Filesize
652KB

Download
memory/2760-39-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download