c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a

Resubmissions

26/04/2024, 07:25

240426-h847babf2x 8

26/04/2024, 07:25

26/04/2024, 07:25

26/04/2024, 07:25

26/04/2024, 07:25

25/04/2024, 13:12

Analysis

max time kernel
159s
max time network
303s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/04/2024, 13:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe
Size

1.9MB
MD5

15184ed11b2354eda1f1787dcbbcf04a
SHA1

f21cfdfdb3d6be8054cd9b5f21ac39ef2ec28011
SHA256

c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a
SHA512

1fa8bfb44652654cb0fc72c793ddd4431a1ee293b326fae7d4095bde00cd4717cd5cdcffaaba8cdccb43e5bceae19574661caca4e8011b0d22c67ab34ce761ab
SSDEEP

49152:S3fAWuVHSdrO+tzwZHkr+8d3OCWwhdGshy5N7gQwgY9P:S3fAWubyzn7+3whNw7wg

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 44 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2380-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-10-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-11-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-12-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-28-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-29-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-30-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-31-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-35-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-36-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-39-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-40-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-41-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-43-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-109-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-110-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-95-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2380-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2380	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe
2380	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe
2380	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28
PID 2988 wrote to memory of 2380	2988	c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe	28

C:\Users\Admin\AppData\Local\Temp\c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe
"C:\Users\Admin\AppData\Local\Temp\c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe
  "C:\Users\Admin\AppData\Local\Temp\c4f00ad34b1347583b292acacbca0ee00e9dd594519e26f22da895ecf6002b9a.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp

Filesize
2.5MB

MD5
84e49117ff2bdf43e685eb0c61e226aa

SHA1
f55d1a80c7c8c9435b787d5ea4764f3cb17a0771

SHA256
da63ec7df89f3f47fd25e7736764bdb67ba21093e1dc00e0059620b12caee426

SHA512
292011df58b6def6c267dfa8112848ce13b7a48820443bb87a82eb93cdcc957f0871086f713ce3697d452124c7b1de686b542139b5210a9f6ed193c6b730e822

Download Submit
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new

Filesize
6.7MB

MD5
190ccedf69a18e1d1fcdd735f97a835c

SHA1
bc855da95319bd9455041f12b73e543f3033a044

SHA256
07facecf8dc3876f9d022e9490a6c691786c80def0bf5ecdb09eb64874fac26f

SHA512
50950efc2374da9c36b579b19ab253b83fd7ab26d5cd8ccb5e0762e3901387c87a721f6baf0cd40c82dff29af809b072e9f480786ec25b91b614e83e31f1c110

Download Submit
memory/2380-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-10-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-11-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-12-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-28-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-29-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-30-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-31-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-35-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-36-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-39-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-40-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-41-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-43-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-109-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-110-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-95-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2380-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2988-7-0x0000000001FD0000-0x0000000002188000-memory.dmp

Filesize
1.7MB

Download
memory/2988-0-0x0000000001FD0000-0x0000000002188000-memory.dmp

Filesize
1.7MB

Download
memory/2988-4-0x0000000002190000-0x0000000002347000-memory.dmp

Filesize
1.7MB

Download
memory/2988-1-0x0000000001FD0000-0x0000000002188000-memory.dmp

Filesize
1.7MB

Download