7e269148adeaef822514a3b2271b459192cb6c3fd87493a8ca206e678548845c

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 13:11

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General

Target

9affff4fc51b2a2a62ac56229b2ec524.exe
Size

350KB
MD5

9affff4fc51b2a2a62ac56229b2ec524
SHA1

a12b94314518eba705fc5c0bcc25d549782bae1b
SHA256

7e269148adeaef822514a3b2271b459192cb6c3fd87493a8ca206e678548845c
SHA512

877e731e10b03ca297c3655d0d8e1f0fe13f1833e6c2f9e0e1f4cd7120355221d4b38599c59b6fca50cea2d5a261dde35afed89eb4c49f79114e00c7584214d9
SSDEEP

6144:Z5FrtlrIiswtAyxmbeoYRMHpeW+5GZqNhHCUKM:ZHrtqi3trxg4uHJXZqNhHCTM

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	Sysceamnhcsz.exe

Loads dropped DLL 2 IoCs

pid	Process
3012	9affff4fc51b2a2a62ac56229b2ec524.exe
3012	9affff4fc51b2a2a62ac56229b2ec524.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0030000000014b90-5.dat	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe
2784	Sysceamnhcsz.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2784	3012	9affff4fc51b2a2a62ac56229b2ec524.exe	28
PID 3012 wrote to memory of 2784	3012	9affff4fc51b2a2a62ac56229b2ec524.exe	28
PID 3012 wrote to memory of 2784	3012	9affff4fc51b2a2a62ac56229b2ec524.exe	28
PID 3012 wrote to memory of 2784	3012	9affff4fc51b2a2a62ac56229b2ec524.exe	28

C:\Users\Admin\AppData\Local\Temp\9affff4fc51b2a2a62ac56229b2ec524.exe
"C:\Users\Admin\AppData\Local\Temp\9affff4fc51b2a2a62ac56229b2ec524.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\Sysceamnhcsz.exe
  "C:\Users\Admin\AppData\Local\Temp\Sysceamnhcsz.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2784

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\Sysceamnhcsz.exe

Filesize
350KB

MD5
d1af01ca77706336f0d4deb0e5ff6eee

SHA1
6556ddf8a904b09c8202ee48a0334b0740aa5eb6

SHA256
89c9326f6436ac542dc42ed15abd7f3c4a3f74a280fed3b4f1dd87b4c6ebf047

SHA512
ed3746938738e1142f538bf22f6e0bfa21dea197b5f982dce9aba4ebf79b7e423cbf8305c5ba7a0494b4f1e8a2e13bc9399910432437285b661dd83ed25a2632

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C:\Users\Admin\AppData\Local\Temp\cpath.ini

Filesize
70B

MD5
b3ab3ae3b40cbdf6000cba68f27cb684

SHA1
847292267dd6d560ab34e34dbea25f3528ebf2fa

SHA256
5c2da36d943cc5f6bd61c7e95b9693e9ecd1b4e98f02106f6162587af899af5d

SHA512
880a97b3e65a5a16b9a6ec6e3f492b8182d6b510d40a510998a01d57f21cb1a29df90b32e65552bfe143836e2fb70a11441f97d664bc2f7813a544fa7b7f15a5

Download Submit