d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
20/05/2024, 03:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe
Size

134KB
MD5

8a8a3e10fee34154d8cb726c969cdb05
SHA1

9c893dfc9efe531ad1f634df3f17c63fd0e49db9
SHA256

d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4
SHA512

68e2fa78b5bb7bba18a07937955f1db73e4322e74cddad1b889d759552bc2b81c6a247ed9aaad26e3913547289ed2bc34dc263d3044a99e42d3b364ee3482c93
SSDEEP

1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38QJ:riAyLN9aa+9U2rW1ip6pr2At7NZuQJ

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral1/memory/2356-1-0x0000000000E90000-0x0000000000EB8000-memory.dmp	UPX
behavioral1/files/0x0036000000014183-2.dat	UPX
behavioral1/memory/3036-7-0x0000000000930000-0x0000000000958000-memory.dmp	UPX
behavioral1/memory/2356-9-0x0000000000E90000-0x0000000000EB8000-memory.dmp	UPX

Executes dropped EXE 1 IoCs

pid	Process
3036	WwanSvc.exe

Loads dropped DLL 1 IoCs

pid	Process
2356	d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2356-1-0x0000000000E90000-0x0000000000EB8000-memory.dmp	upx
behavioral1/files/0x0036000000014183-2.dat	upx
behavioral1/memory/3036-7-0x0000000000930000-0x0000000000958000-memory.dmp	upx
behavioral1/memory/2356-9-0x0000000000E90000-0x0000000000EB8000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run"	d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 3036	2356	d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe	28
PID 2356 wrote to memory of 3036	2356	d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe	28
PID 2356 wrote to memory of 3036	2356	d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe	28
PID 2356 wrote to memory of 3036	2356	d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe	28

C:\Users\Admin\AppData\Local\Temp\d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe
"C:\Users\Admin\AppData\Local\Temp\d60b5c0654919434ae10675047f598bc72bd862d4711b7e9c9123b9667cc5af4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2356
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\ProgramData\Update\WwanSvc.exe

Filesize
134KB

MD5
c1b3df7b336346dcb3ddba762867116a

SHA1
70e3a42b4b690798e4e22243220dabd7af5a90e1

SHA256
7a69002fbd5d804aaff2c1fba02c1ae9e40d0aae89277041b6ed185b82edb888

SHA512
f534b0aedf1aa0986dfcd35db5dbec331d794ac4fc57382afef1be4f8deb3f800221a3a9a7118ef653712e443276d277232830640c31dcb0816059989b12ce2b

Download Submit
memory/2356-1-0x0000000000E90000-0x0000000000EB8000-memory.dmp

Filesize
160KB

Download
memory/2356-5-0x0000000000930000-0x0000000000958000-memory.dmp

Filesize
160KB

Download
memory/2356-8-0x0000000000930000-0x0000000000958000-memory.dmp

Filesize
160KB

Download
memory/2356-9-0x0000000000E90000-0x0000000000EB8000-memory.dmp

Filesize
160KB

Download
memory/3036-7-0x0000000000930000-0x0000000000958000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads