b1029b95248846b315689e392a0a490051dbeaab2776547a4b6dcebed3585064

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2024 15:07

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General

Target

Android Fastboot & mini ADB Drivers/adb-setup-1.4.3.exe
Size

9.2MB
MD5

8c9085d4f753a2aab26082fd2eb46a8e
SHA1

eae637085255a1c7d903a880374b20d108a3c38b
SHA256

ca297f88ae58cc436028e07482e04e429e6bc81eab291cba814aa196d2c4f419
SHA512

4163b79dda651eaef83408ceac6b6d4cfadb940be816c5261f0decd203324899d40779203eee8734d8616eb14cd5bf3a13bf649977856ac823f3b7723c7629e4
SSDEEP

196608:cwYvfXDBYhBpeLHe3+EPegZT3VCz0TByC+Py7FU+LCZAsdX3LBO9:3ibBYDey3PFCuByPyhRwxBBI

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

adb-setup-1.4.3.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	adb-setup-1.4.3.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral6/memory/4752-0-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral6/memory/3820-39-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral6/memory/4752-41-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral6/memory/3820-42-0x0000000000400000-0x00000000004B9000-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 6 IoCs

Processes:

adb-setup-1.4.3.exeadb-setup-1.4.3.exe

description	pid	Process	procid_target
PID 4752 wrote to memory of 3820	4752	adb-setup-1.4.3.exe	48
PID 4752 wrote to memory of 3820	4752	adb-setup-1.4.3.exe	48
PID 4752 wrote to memory of 3820	4752	adb-setup-1.4.3.exe	48
PID 3820 wrote to memory of 3444	3820	adb-setup-1.4.3.exe	57
PID 3820 wrote to memory of 3444	3820	adb-setup-1.4.3.exe	57
PID 3820 wrote to memory of 3444	3820	adb-setup-1.4.3.exe	57

C:\Users\Admin\AppData\Local\Temp\Android Fastboot & mini ADB Drivers\adb-setup-1.4.3.exe
"C:\Users\Admin\AppData\Local\Temp\Android Fastboot & mini ADB Drivers\adb-setup-1.4.3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Users\Admin\AppData\Local\Temp\Android Fastboot & mini ADB Drivers\adb-setup-1.4.3.exe
  "C:\Users\Admin\AppData\Local\Temp\Android Fastboot & mini ADB Drivers\adb-setup-1.4.3.exe" -sfxwaitall:0 "install.bat"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3820
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\install.bat" "
    3⤵
    PID:3444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\7ZipSfx.000\install.bat

Filesize
5KB

MD5
6f6edb4834bd4afe36503a447bffeccf

SHA1
3bedc0fb247bb98203a25115780b4a0958778e24

SHA256
151a3ea2b30720d1462109ca4563e42ec6a6709c502941aa533476858a6f3657

SHA512
c72dfdecf92d332c5bb4a03c656f4cb304e377a92edfa16d884355f3211f654121035c0f76380140df3147b458017c421b929a4d26a11f6fbc5545033a36fec0

Download Submit
memory/3820-39-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/3820-42-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/4752-0-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/4752-41-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download