4201a053d9af339851611bd19c3a05a43c6fe4244c37d8bc95742400624238f0

Analysis

max time kernel
148s
max time network
153s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
10/07/2023, 16:04

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General

Target

d1060c60f9f1fdexeexeexeex.exe
Size

53KB
MD5

d1060c60f9f1fd56e0c1e7d055d370a6
SHA1

1182392b9d262253bce29cda23df311da3768ff7
SHA256

4201a053d9af339851611bd19c3a05a43c6fe4244c37d8bc95742400624238f0
SHA512

5b56fcec659d80eb60abcd123b9253589b9228d6124ab797b2ac147c766668bd6661ac300d62b7be7739fcefef9137e327f9de243797741c430a9da2069132ef
SSDEEP

768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlOmw:zj+soPSMOtEvwDpj4ktBlg

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2300	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2172	d1060c60f9f1fdexeexeexeex.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000b000000012296-63.dat	upx
behavioral1/files/0x000b000000012296-66.dat	upx
behavioral1/memory/2172-68-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/files/0x000b000000012296-75.dat	upx
behavioral1/memory/2300-76-0x0000000000500000-0x0000000000510000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2300	2172	d1060c60f9f1fdexeexeexeex.exe	28
PID 2172 wrote to memory of 2300	2172	d1060c60f9f1fdexeexeexeex.exe	28
PID 2172 wrote to memory of 2300	2172	d1060c60f9f1fdexeexeexeex.exe	28
PID 2172 wrote to memory of 2300	2172	d1060c60f9f1fdexeexeexeex.exe	28

C:\Users\Admin\AppData\Local\Temp\d1060c60f9f1fdexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\d1060c60f9f1fdexeexeexeex.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2300

Network

MITRE ATT&CK Enterprise v6

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\misid.exe

Filesize
54KB

MD5
d2886282a9f19f706b281391fb9c867c

SHA1
64e266dda2ec895b3751a86102d716b4630c8a41

SHA256
3aab73870cbef2e187c6da4a67b09d09cd14312fa5ba8e24ff9395ec820f0a5c

SHA512
2b828ebb81ac92eb91ab8f30049c6dc0c8d9e5bec6a035bcc62cdefd8da9ae383756d461ce566bc09e70f88d1a1f69785d8463ead3acac27480f769c58852b2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
54KB

MD5
d2886282a9f19f706b281391fb9c867c

SHA1
64e266dda2ec895b3751a86102d716b4630c8a41

SHA256
3aab73870cbef2e187c6da4a67b09d09cd14312fa5ba8e24ff9395ec820f0a5c

SHA512
2b828ebb81ac92eb91ab8f30049c6dc0c8d9e5bec6a035bcc62cdefd8da9ae383756d461ce566bc09e70f88d1a1f69785d8463ead3acac27480f769c58852b2d

Download Submit
\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
54KB

MD5
d2886282a9f19f706b281391fb9c867c

SHA1
64e266dda2ec895b3751a86102d716b4630c8a41

SHA256
3aab73870cbef2e187c6da4a67b09d09cd14312fa5ba8e24ff9395ec820f0a5c

SHA512
2b828ebb81ac92eb91ab8f30049c6dc0c8d9e5bec6a035bcc62cdefd8da9ae383756d461ce566bc09e70f88d1a1f69785d8463ead3acac27480f769c58852b2d

Download Submit
memory/2172-54-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2172-55-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2172-68-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2300-69-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2300-76-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download