835a4ba84850cf50c58b958c271dea8433706f88112812e658239dedd2a9bbaf

Analysis

max time kernel
140s
max time network
126s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
10/05/2024, 11:09

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General

Target

Abyssmedia.i-Sound.MP3.WMA.Recorder.Pro/SETUP.exe
Size

2.4MB
MD5

843f6d43fece04972881929729dae7ed
SHA1

be0ae2009749873784d5fd025adcf0e06131e3b3
SHA256

f85b5ace495314606050b2875d4e86177453e87bc44f1d7052a5151edd4d273b
SHA512

b99aac23e32632021d9f8f9f51402e189da52b59cd356de222736e47c0d52050b0217f818b08c8b213c5526e06f6c3e39992af2b398c7196b9fe1e9336237a08
SSDEEP

49152:Z2l7/CiPr6RWyu1X+grc6jYtH/VzlLVMMk:MlW4eeR9djYtfhlLiL

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2104	SETUP.tmp

Loads dropped DLL 3 IoCs

pid	Process
1084	SETUP.exe
2104	SETUP.tmp
2104	SETUP.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
2104	SETUP.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28
PID 1084 wrote to memory of 2104	1084	SETUP.exe	28

C:\Users\Admin\AppData\Local\Temp\Abyssmedia.i-Sound.MP3.WMA.Recorder.Pro\SETUP.exe
"C:\Users\Admin\AppData\Local\Temp\Abyssmedia.i-Sound.MP3.WMA.Recorder.Pro\SETUP.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Users\Admin\AppData\Local\Temp\is-H4A8C.tmp\SETUP.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-H4A8C.tmp\SETUP.tmp" /SL5="$70122,2288241,53248,C:\Users\Admin\AppData\Local\Temp\Abyssmedia.i-Sound.MP3.WMA.Recorder.Pro\SETUP.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2104

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-DGHVG.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-H4A8C.tmp\SETUP.tmp

Filesize
665KB

MD5
9e30ab5e3f6b43f69f928e6b4fcfd604

SHA1
b110f04114c52f2439715cbad3769250dbcdb1b3

SHA256
affbe7f0320f9602d8c51468ecb7bc7960df4f62ab1a36c05ac2fe2816d175ba

SHA512
8d751d8c8023bbd54ea2ea0969ad9f379d8bf1066980fdd58007e778bdf654e4e13264ac8917be91ac8583ea9ae5536ca600530f413cbd887c234ec60be5a45d

Download Submit
memory/1084-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1084-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1084-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2104-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2104-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download