c1d1bfd4adb4aca50ef0ccc799fcfa21d7de80a6a3540f15d4f1c371e9ea522a

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
03-02-2024 07:46

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General

Target

8bc8003bb9fe3c91ce3bfbfd9923a992.exe
Size

680KB
MD5

8bc8003bb9fe3c91ce3bfbfd9923a992
SHA1

f5d24c37eed4197751e83adbc0a8dc267207e913
SHA256

c1d1bfd4adb4aca50ef0ccc799fcfa21d7de80a6a3540f15d4f1c371e9ea522a
SHA512

7a0e901780ea7f7e08ff5ac7552e867400eace4c803e148b4a2aa979066c2a51f3f893a83dbd3205ef7e22652d96be7d7557a7680ee0e2acc1fd8395213f6097
SSDEEP

12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipd:d3DXw0agI7EjVvHXg33OpfPFmcyouqai

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
behavioral1/memory/1660-0-0x0000000000400000-0x00000000005B6000-memory.dmp	upx
behavioral1/memory/1660-76-0x0000000000400000-0x00000000005B6000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	8bc8003bb9fe3c91ce3bfbfd9923a992.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	8bc8003bb9fe3c91ce3bfbfd9923a992.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	8bc8003bb9fe3c91ce3bfbfd9923a992.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1660	8bc8003bb9fe3c91ce3bfbfd9923a992.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1660	8bc8003bb9fe3c91ce3bfbfd9923a992.exe
1660	8bc8003bb9fe3c91ce3bfbfd9923a992.exe

C:\Users\Admin\AppData\Local\Temp\8bc8003bb9fe3c91ce3bfbfd9923a992.exe
"C:\Users\Admin\AppData\Local\Temp\8bc8003bb9fe3c91ce3bfbfd9923a992.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\mediaget-installer-tmp\index.html

Filesize
10KB

MD5
400f78b8e4afdc91668cb2512c68b2ce

SHA1
9740fd6a142ba9048073f47c57787024405123df

SHA256
445bcaa41715bc42ae9da59efd491e0b73382d33ce3bbb12fb49d38526adf067

SHA512
0b506c7a27dc4530c6d693b3278858a9d6e0b01ad930ccce25c23585f2adeed791296ab3fef64bd9657be1d998abf48a365ebcbcb74421027e68015b4dd0647d

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

Filesize
202KB

MD5
a4fdd77e182bd2fabe300a47b5617a35

SHA1
e002b335c75b5edefcd251962f61f53a2ab8e0f2

SHA256
8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

SHA512
ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

Filesize
89KB

MD5
219073097031d9c1a95a1291d66f3a10

SHA1
2b7996b01d90b7f424f2a2e6063947461db4b2b2

SHA256
232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

SHA512
9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

Download Submit
memory/1660-1-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1660-0-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/1660-65-0x0000000005190000-0x00000000051B0000-memory.dmp

Filesize
128KB

Download
memory/1660-57-0x0000000005190000-0x00000000051B0000-memory.dmp

Filesize
128KB

Download
memory/1660-76-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/1660-78-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download