d589ffc2866052063eef2f872a02b75a5476e9437206d59807bbe0a1aa8aaf98

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
11/07/2023, 06:20

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General

Target

e08d4248b8bcd1exeexeexeex.exe
Size

70KB
MD5

e08d4248b8bcd1895eafff2428fe4a5e
SHA1

bebe8ed1854d693f6cc08fd74786a1cdefcce193
SHA256

d589ffc2866052063eef2f872a02b75a5476e9437206d59807bbe0a1aa8aaf98
SHA512

98a720e16b6a50f038084e98f5aeec5fb44bba62ff3a46d443a1030d5b34067a8451276e88e7caa567c123469e9fbb73722f481ff5707cf147d7747af3092122
SSDEEP

1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYfKhBUzbTm:1nK6a+qdOOtEvwDpjT

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2400	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2184	e08d4248b8bcd1exeexeexeex.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000c00000001226f-63.dat	upx
behavioral1/files/0x000c00000001226f-66.dat	upx
behavioral1/memory/2184-67-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral1/files/0x000c00000001226f-75.dat	upx
behavioral1/memory/2400-76-0x0000000000500000-0x000000000050F311-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 2184 wrote to memory of 2400	2184	e08d4248b8bcd1exeexeexeex.exe	29
PID 2184 wrote to memory of 2400	2184	e08d4248b8bcd1exeexeexeex.exe	29
PID 2184 wrote to memory of 2400	2184	e08d4248b8bcd1exeexeexeex.exe	29
PID 2184 wrote to memory of 2400	2184	e08d4248b8bcd1exeexeexeex.exe	29

C:\Users\Admin\AppData\Local\Temp\e08d4248b8bcd1exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\e08d4248b8bcd1exeexeexeex.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2400

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
70KB

MD5
bdda2436d160516b7bbc40c148eaa110

SHA1
7fceb9ad6711a73dc9abd426600ea800fe7d456b

SHA256
b8404aa0fa077fcc5136f394ecd6f34d66768cc12ae88d213c0da2f4a9995731

SHA512
9cce9abefe31ea85cdb554f993f81ed997cc7dea3fa4aef81bbaa94ce08e89d991fe7dd6f60d95913254c9f99dbbf8673334b8ce73d4c4baf7e234646eafe8eb

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

Filesize
70KB

MD5
bdda2436d160516b7bbc40c148eaa110

SHA1
7fceb9ad6711a73dc9abd426600ea800fe7d456b

SHA256
b8404aa0fa077fcc5136f394ecd6f34d66768cc12ae88d213c0da2f4a9995731

SHA512
9cce9abefe31ea85cdb554f993f81ed997cc7dea3fa4aef81bbaa94ce08e89d991fe7dd6f60d95913254c9f99dbbf8673334b8ce73d4c4baf7e234646eafe8eb

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

Filesize
70KB

MD5
bdda2436d160516b7bbc40c148eaa110

SHA1
7fceb9ad6711a73dc9abd426600ea800fe7d456b

SHA256
b8404aa0fa077fcc5136f394ecd6f34d66768cc12ae88d213c0da2f4a9995731

SHA512
9cce9abefe31ea85cdb554f993f81ed997cc7dea3fa4aef81bbaa94ce08e89d991fe7dd6f60d95913254c9f99dbbf8673334b8ce73d4c4baf7e234646eafe8eb

Download Submit
memory/2184-54-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2184-55-0x0000000000450000-0x0000000000456000-memory.dmp

Filesize
24KB

Download
memory/2184-67-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/2400-69-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2400-76-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download