e63e6dbc6dde3503db5c81c1a3bc2bd831d2cd54a9b7aee82331a51030414ae4

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/03/2024, 14:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

de31fb5e01e6878ddc15ed02788500fb.exe
Size

73KB
MD5

de31fb5e01e6878ddc15ed02788500fb
SHA1

167c3ad68ccc515d489b65343f9471115188bf79
SHA256

e63e6dbc6dde3503db5c81c1a3bc2bd831d2cd54a9b7aee82331a51030414ae4
SHA512

b366ff29fe6ec8f7b428b87a18867e87ed8dd732025bdbf6703f9f8997a1887830d6e26fc43b1be83886754fb07e71eea613e13ebe3e7b7650694153e6fcbe29
SSDEEP

768:WUFQW9joSaxZoF3QTeUPt9Q7AkurZHE/wcwVOuRS8Y5:W6Kbxk3YPtyUkyHEocFuRS8Y5

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2300-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2300-1-0x0000000000220000-0x0000000000234000-memory.dmp	upx
behavioral1/memory/2300-15-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2300 set thread context of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28
PID 2300 wrote to memory of 2196	2300	de31fb5e01e6878ddc15ed02788500fb.exe	28

C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb.exe
"C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb.exe
  "C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb.exe"
  2⤵
  PID:2196

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5D34.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
memory/2196-10-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-4-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-6-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-14-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-17-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-18-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2196-196-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2300-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2300-15-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2300-1-0x0000000000220000-0x0000000000234000-memory.dmp

Filesize
80KB

Download