ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 11:40

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General

Target

ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e.exe
Size

1.7MB
MD5

1131c9a596356f1d5afafbdbe7e8102e
SHA1

51655c07e5eb39240537b031ab9cac406b4252b8
SHA256

ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e
SHA512

758a902d3e0593657a270f5e0cd7c2a07b5263576de20d41fdd88f03a231e1cdac4238130a83f06dc1b958caaa9cad1dfe1eaf356ef85932568faac137a0234f
SSDEEP

49152:co5MqAXqzBaIowMLdiGIUcf4l6Zy084fMyaXxDb:coTAalFkgrJf4lLwMyahn

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5056	Au_.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4524-0-0x0000000000400000-0x0000000000602000-memory.dmp	upx
behavioral2/files/0x0008000000023208-6.dat	upx
behavioral2/memory/4524-7-0x0000000000400000-0x0000000000602000-memory.dmp	upx
behavioral2/memory/5056-8-0x0000000000400000-0x0000000000602000-memory.dmp	upx
behavioral2/files/0x0008000000023208-4.dat	upx
behavioral2/memory/5056-10-0x0000000000400000-0x0000000000602000-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 3 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 5056	4524	ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e.exe	92
PID 4524 wrote to memory of 5056	4524	ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e.exe	92
PID 4524 wrote to memory of 5056	4524	ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e.exe	92

C:\Users\Admin\AppData\Local\Temp\ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e.exe
"C:\Users\Admin\AppData\Local\Temp\ddee3199d9111de6deb9c69927eaeacf5272cfd4e29bfbf97c313b365557a39e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  PID:5056

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\~nsu.tmp\Au_.exe

Filesize
733KB

MD5
8eb3451468841e88eb72e52fe1f3feba

SHA1
162a732faa7403f41385fb06561ff585193e68dd

SHA256
061b7d81d2659e62085a44ef3828faa23218b3581ac71855c6fcecf56d933051

SHA512
b2ca96a1299dd0acd626a2cde8893d129fc42d09d1638824c53ef682770620a1794acb7d22a7142ad3cff6b4e9a0e91bac5afc2779810ddaafe9f3f65e360136

Download Submit
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
556KB

MD5
09bbb278f5b3d58f4a45bdc59d93c522

SHA1
f1d52e773b3d1417285150a5db0324b624c43d1b

SHA256
c132760d8de5dd445199af4db6483251ed2e1306c5469b8da3e218cc7676ea19

SHA512
f3e79a717e8596cf0119ab7e2b65169d42d7cb7e6417a570bde083ed1648b17040840e445ec3acd09069ef5143d6ba7ad21c32994dcb27dffd4f7ca67ec77984

Download Submit
memory/4524-0-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/4524-7-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/5056-8-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/5056-10-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download