0dbb28fd3c2d9fcfc07a49e2e2146d33584fc797aa3b0ce0c9361a2a5f5a8418

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 02:30

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General

Target

c7ddf3d532863db60fb07e630bcc59b5.exe
Size

78KB
MD5

c7ddf3d532863db60fb07e630bcc59b5
SHA1

129544e9012a52dca11ea74047b4fd2036d1352d
SHA256

0dbb28fd3c2d9fcfc07a49e2e2146d33584fc797aa3b0ce0c9361a2a5f5a8418
SHA512

f0bb705db073f7cee9183adde3839f08b5565104f68a6802a1c2a73fca412dd24f965d85d920fe6764efc50b361093d851ab72647d5e8ed2fe080da9a6d416fc
SSDEEP

1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuO:T6a+rdOOtEvwDpjNcY

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2548	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
1680	c7ddf3d532863db60fb07e630bcc59b5.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1680-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/files/0x000c0000000122fa-11.dat	upx
behavioral1/memory/1680-15-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2548-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2548-26-0x0000000000500000-0x0000000000510000-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 1680 wrote to memory of 2548	1680	c7ddf3d532863db60fb07e630bcc59b5.exe	28
PID 1680 wrote to memory of 2548	1680	c7ddf3d532863db60fb07e630bcc59b5.exe	28
PID 1680 wrote to memory of 2548	1680	c7ddf3d532863db60fb07e630bcc59b5.exe	28
PID 1680 wrote to memory of 2548	1680	c7ddf3d532863db60fb07e630bcc59b5.exe	28

C:\Users\Admin\AppData\Local\Temp\c7ddf3d532863db60fb07e630bcc59b5.exe
"C:\Users\Admin\AppData\Local\Temp\c7ddf3d532863db60fb07e630bcc59b5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2548

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

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

Filesize
78KB

MD5
74519205eed42d6a30d9a51248734f78

SHA1
ef60c6ed6e4845e7083f1300e9956458497ccec2

SHA256
4748a227b3ccc057fdd58cb770e962e8a0ce77408a10790b0d369875932ae2ec

SHA512
13aedab689419fd8e67e8b97cbb58cdea40e588bde464aab3cc5367903175cb33e2c2e5571038ac7e30f00406b5a2b262aca4c170b79eff745502ea26bdadba0

Download Submit
memory/1680-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1680-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1680-2-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/1680-9-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1680-15-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2548-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2548-19-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2548-18-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2548-26-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download