951a1345323f7f675c4b41b94e87f3ee60e507f7e4e9805bc18c1f58b69d81be

Analysis

max time kernel
91s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2024, 13:32

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General

Target

VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe
Size

56KB
MD5

1276ba56d7f7727e66b4aa9973c15397
SHA1

67cd9c8b869ffb86d4925cbe58bcda32e6429c86
SHA256

951a1345323f7f675c4b41b94e87f3ee60e507f7e4e9805bc18c1f58b69d81be
SHA512

c674458dd091574f579fb19a0096f502f279e6659d2865539c58e8f144093d75d1316e4c3bc7bcc9c2b35aebb0581840e5c87d4167a832c6a04f476b49f1025e
SSDEEP

1536:1OPhlosUoAarDX1JJYjusq+KlAygcww3z02:1OPlfJJDsq+Klb93z5

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4292	VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe
4292	VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 1460	4292	VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe	85
PID 4292 wrote to memory of 1460	4292	VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe	85
PID 4292 wrote to memory of 1460	4292	VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe	85

C:\Users\Admin\AppData\Local\Temp\VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare-1276ba56d7f7727e66b4aa9973c15397.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\ife.txt "C:\PROGRA~1\INTERN~1\ieframe.dll" /a
  2⤵
  - Drops file in Program Files directory
  PID:1460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ife.txt

Filesize
13.4MB

MD5
126cb7ea8c53d4c1737285435ce1d921

SHA1
56b2d0dbd30003e42424ef5aea66919002748fe9

SHA256
917dd83214b73f56b11aa49b576d4cb1af588fcaca1e82b061b657e31730b96f

SHA512
d0b406d57d06a2845abf24eea4b9df47ceb7173fd4f047d9b2319e2f27c6de21be53e793ace9ec311886c73e6b50526dd0c823123b528c01a5ba2e22c9efaf08

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi5BBE.tmp\nsExec.dll

Filesize
6KB

MD5
e54eb27fb5048964e8d1ec7a1f72334b

SHA1
2b76d7aedafd724de96532b00fbc6c7c370e4609

SHA256
ff00f5f7b8d6ca6a79aebd08f9625a5579affcd09f3a25fdf728a7942527a824

SHA512
c9ddd19484a6218f926295a88f8776aff6c0a98565714290485f9b3b53e7b673724946defed0207064d6ab0b1baa7cb3477952f61dbe22947238d3f5802fa4f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi5BBE.tmp\time.dll

Filesize
10KB

MD5
38977533750fe69979b2c2ac801f96e6

SHA1
74643c30cda909e649722ed0c7f267903558e92a

SHA256
b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

SHA512
e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

Download Submit