1af38688ef80648066adffd0a8c8cd3418d1a56ce40d04b36fa7793fed3ed724

Resubmissions

20/11/2023, 02:36 UTC

231120-c3z3hsec4v 7

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
20/11/2023, 02:36 UTC

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General

Target

serviceUpdate.exe
Size

475KB
MD5

e79f996b69d7fa546ed9235fdc0ee06d
SHA1

b1616a455947ef3f29a4b5afdeda99369fc20bf8
SHA256

ec7fcd3f4533d3514a9a42cbc41c40358eea47255bab1171146a5ccebaf20990
SHA512

c0fd12425188d81be78be91facace2a036b81e29ffe4fde13b613a40bc20b39c656f1e0d91542b87973ffd2bc44e05b0354ecb1a488d391ee68f48cf43b44cf6
SSDEEP

12288:QNrhTLpMP+R+QDCfA832AtBYmz6af0F7Z1QVjSOsJbc:QthTiP+ffCfB5Lf0F7Z1EDsBc

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral3/memory/852-0-0x0000000000400000-0x000000000053F000-memory.dmp	upx
behavioral3/memory/852-23-0x0000000000400000-0x000000000053F000-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 SetWindowsHookEx 2 IoCs

pid	Process
852	serviceUpdate.exe
852	serviceUpdate.exe

C:\Users\Admin\AppData\Local\Temp\serviceUpdate.exe
"C:\Users\Admin\AppData\Local\Temp\serviceUpdate.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:852

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\_ir_tu2_temp_0\IRIMG2.JPG

Filesize
6KB

MD5
e39405e85e09f64ccde0f59392317dd3

SHA1
9c76db4b3d8c7972e7995ecfb1e3c47ee94fd14b

SHA256
cfd9677e1c0e10b1507f520c4ecd40f68db78154c0d4e6563403d540f3bf829f

SHA512
6733f330145b48d23c023c664090f4f240e9bbeb8368b486c8ee8682ec6a930b73275e24075648d1aa7e01db1ec7b7e259286917a006ba9af8fb7cba3439070a

Download Submit
memory/852-0-0x0000000000400000-0x000000000053F000-memory.dmp

Filesize
1.2MB

Download
memory/852-18-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/852-19-0x0000000010000000-0x0000000010004000-memory.dmp

Filesize
16KB

Download
memory/852-23-0x0000000000400000-0x000000000053F000-memory.dmp

Filesize
1.2MB

Download