7beac9a9dcd7b748741758f4677d9b09d20ac55095882f59eb612ad44cd3ce3e

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
08/07/2023, 11:24

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General

Target

772d8f28abf685exeexeexeex.exe
Size

100KB
MD5

772d8f28abf685664ace91aaa3e87add
SHA1

326277e275a4b245ffcc6965219e0e81a4756e7c
SHA256

7beac9a9dcd7b748741758f4677d9b09d20ac55095882f59eb612ad44cd3ce3e
SHA512

fd872e51ccbedc6abbcfc9f1330f4ef6f8cbd5f56fb3b8999ac015e1e46b02cad0b9566fad6f178212df865d140e3ec8adaea01097ded20475e3c932e14590f4
SSDEEP

1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpQbCJjMco4:AnBdOOtEvwDpj6z6

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2804	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
3004	772d8f28abf685exeexeexeex.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3004-66-0x0000000000500000-0x000000000050F000-memory.dmp	upx
behavioral1/files/0x000a000000012276-63.dat	upx
behavioral1/files/0x000a000000012276-67.dat	upx
behavioral1/files/0x000a000000012276-75.dat	upx
behavioral1/memory/2804-76-0x0000000000500000-0x000000000050F000-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 3004 wrote to memory of 2804	3004	772d8f28abf685exeexeexeex.exe	28
PID 3004 wrote to memory of 2804	3004	772d8f28abf685exeexeexeex.exe	28
PID 3004 wrote to memory of 2804	3004	772d8f28abf685exeexeexeex.exe	28
PID 3004 wrote to memory of 2804	3004	772d8f28abf685exeexeexeex.exe	28

C:\Users\Admin\AppData\Local\Temp\772d8f28abf685exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\772d8f28abf685exeexeexeex.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2804

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\asih.exe

Filesize
100KB

MD5
563d01b1c7f32b5b10702e4cae408b43

SHA1
7919172d0089746ffc882f0f25437aa5a46c18ce

SHA256
bc6c37b40ab82bcf5cc9310e3df1dd8bc166b44493aa91f56e456686dfd83bc9

SHA512
ed87c68d95b33c55efee7025404a6e1c690de5a721c653f603621e77e99c000ea6a380fd6e2116ec7fb32ca414969d6c0ece24995da1df641f016b395b21ae9e

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

Filesize
100KB

MD5
563d01b1c7f32b5b10702e4cae408b43

SHA1
7919172d0089746ffc882f0f25437aa5a46c18ce

SHA256
bc6c37b40ab82bcf5cc9310e3df1dd8bc166b44493aa91f56e456686dfd83bc9

SHA512
ed87c68d95b33c55efee7025404a6e1c690de5a721c653f603621e77e99c000ea6a380fd6e2116ec7fb32ca414969d6c0ece24995da1df641f016b395b21ae9e

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

Filesize
100KB

MD5
563d01b1c7f32b5b10702e4cae408b43

SHA1
7919172d0089746ffc882f0f25437aa5a46c18ce

SHA256
bc6c37b40ab82bcf5cc9310e3df1dd8bc166b44493aa91f56e456686dfd83bc9

SHA512
ed87c68d95b33c55efee7025404a6e1c690de5a721c653f603621e77e99c000ea6a380fd6e2116ec7fb32ca414969d6c0ece24995da1df641f016b395b21ae9e

Download Submit
memory/2804-69-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2804-76-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/3004-54-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/3004-55-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/3004-66-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download