bafb959703cc5ea34264d3aa4a7b372f5064348a0200326f9f1d8806822b1001

Analysis

max time kernel
101s
max time network
111s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 05:35

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General

Target

412e4ceffd1b225d59d8fa2f61e5ac40N.exe
Size

37KB
MD5

412e4ceffd1b225d59d8fa2f61e5ac40
SHA1

11c5195d2ec812303f9d03d040e309ef6fdc5a78
SHA256

bafb959703cc5ea34264d3aa4a7b372f5064348a0200326f9f1d8806822b1001
SHA512

135db367bfa0c7536214cc13fa748ddd27999a131266fd64c64040f6c47190a2edaa580494c5afbfe5abf4916642a34e6b3472f9095d5106867d49e2499c7161
SSDEEP

384:cIZAvJmRPDN/jSyC8MxVLzFXME7dgPWlL1lQRs4bIoJu/QXl29bha:hAvJ4LSyC8aVN7X4bIos/ul23a

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2412	comhost.exe

Loads dropped DLL 2 IoCs

pid	Process
2536	412e4ceffd1b225d59d8fa2f61e5ac40N.exe
2536	412e4ceffd1b225d59d8fa2f61e5ac40N.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	412e4ceffd1b225d59d8fa2f61e5ac40N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comhost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2412	2536	412e4ceffd1b225d59d8fa2f61e5ac40N.exe	30
PID 2536 wrote to memory of 2412	2536	412e4ceffd1b225d59d8fa2f61e5ac40N.exe	30
PID 2536 wrote to memory of 2412	2536	412e4ceffd1b225d59d8fa2f61e5ac40N.exe	30
PID 2536 wrote to memory of 2412	2536	412e4ceffd1b225d59d8fa2f61e5ac40N.exe	30

C:\Users\Admin\AppData\Local\Temp\412e4ceffd1b225d59d8fa2f61e5ac40N.exe
"C:\Users\Admin\AppData\Local\Temp\412e4ceffd1b225d59d8fa2f61e5ac40N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Users\Admin\AppData\Local\Temp\comhost.exe
  "C:\Users\Admin\AppData\Local\Temp\comhost.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2412

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

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Downloads

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

Filesize
37KB

MD5
bd3dbe0cba44a9a00ca8f4273df6b59a

SHA1
4e4db482320a520ef5c54c747f853aaa3241b2df

SHA256
36f2f070d99a0100f5d952d44a51ae2f1e2042d7fa6fefd0481324011497e527

SHA512
86e9b73f40cc53d8e0db41ecda30edf6aaded2889ff13d69885dbde6e5ef515832537315db400dc66ba77276df2d02589568ce1f156732bf5f55a1364ff94d58

Download Submit
memory/2412-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-1-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download