ddbc49411cd1e69af4ccdfed0a919e4acf5f609935811a85bc7cb7658edb7216

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 07:21

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General

Target

helium_2.0.0.4601_setup.exe
Size

6.2MB
MD5

44f4d3858310c16153777eee8610de1a
SHA1

dcb3db338d4d2da9b7168f66ab46fd823e3a7588
SHA256

c294d45d5993a69f3d61b515d4a59bacf45753b09b7892d59bda902d898c3f5e
SHA512

e1f93eeaa6c03c65855998aae9e1f972f45ada6e24ad7df7f95beb8bcdce34cb8d24be9101a583c52c0c4d63bd2865f5b11972a2d17094653cd7f7030ef2fad6
SSDEEP

98304:dX1JilLar0QJZvg5BSlnoe/MakVrVNn40t9kZaxwOiEWQpyA:ZILY0YljocMXBp9kk9iEtyA

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2300	is-UATOA.tmp

Loads dropped DLL 3 IoCs

pid	Process
1620	helium_2.0.0.4601_setup.exe
2300	is-UATOA.tmp
2300	is-UATOA.tmp

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2300	is-UATOA.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30
PID 1620 wrote to memory of 2300	1620	helium_2.0.0.4601_setup.exe	30

C:\Users\Admin\AppData\Local\Temp\helium_2.0.0.4601_setup.exe
"C:\Users\Admin\AppData\Local\Temp\helium_2.0.0.4601_setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\is-FTQPP.tmp\is-UATOA.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-FTQPP.tmp\is-UATOA.tmp" /SL4 $400E0 C:\Users\Admin\AppData\Local\Temp\helium_2.0.0.4601_setup.exe 6211824 71168
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2300

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

\Users\Admin\AppData\Local\Temp\is-594N4.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-FTQPP.tmp\is-UATOA.tmp

Filesize
592KB

MD5
38e57692dc759034d88733a74010c102

SHA1
3dd1786d1bd2415ea56185a5dc755ef808265f13

SHA256
c9b6429a22f9c977fbb84a5afd47cfe657eead7f6ce246f7e4df087ed25af794

SHA512
3bafa5fad0186db7e2a71de02d988515617fd72422e8129432d678ff6d20c0ee9beda32b25bc58ccb87de36267e5e7119b7a6ada33ec494b2145dd639f9dcd99

Download Submit
memory/1620-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/1620-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1620-14-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2300-15-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download