efbf1bcbd351efeab32b9279284c5fa064210e2d8e42d896cc065c2d60f6fe49

Analysis

max time kernel
141s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/12/2024, 13:00

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General

Target
cd6081e11eb60abfa77c3b587726d83f.exe
Size 3.9MB
Sample241214-p8m2csvjal
SHA256 efbf1bcbd351efeab32b9279284c5fa064210e2d8e42d896cc065c2d60f6fe49
MD5 cd6081e11eb60abfa77c3b587726d83f
SHA1 f1573e60caa0aa5b8a75584f2ec8f14c1ad005bf
SHA512 aa4da89f55a6e13665c5e434e75aaafdf9f82b7a6d9ab3bfaf759ff2751885748cfc7dd3b5d520b20b10c8a4aba6099fe8cd95173622e63dfa30b3ccb6b511a1
SSDEEP 98304:M45f7IPRVWvpkvi+bul5SFrnWTLSNwUbwP380d60+njcX:L5fPvKiQI8RnI3nd60hX
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3184	cd6081e11eb60abfa77c3b587726d83f.tmp
4488	creamplayer_x32.exe

Loads dropped DLL 2 IoCs

pid	Process
3184	cd6081e11eb60abfa77c3b587726d83f.tmp
4488	creamplayer_x32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

System Location Discovery: System Language Discovery 1 TTPs 5 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	creamplayer_x32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd6081e11eb60abfa77c3b587726d83f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd6081e11eb60abfa77c3b587726d83f.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3184	cd6081e11eb60abfa77c3b587726d83f.tmp
3184	cd6081e11eb60abfa77c3b587726d83f.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3184	cd6081e11eb60abfa77c3b587726d83f.tmp

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 3184	4436	cd6081e11eb60abfa77c3b587726d83f.exe	82
PID 4436 wrote to memory of 3184	4436	cd6081e11eb60abfa77c3b587726d83f.exe	82
PID 4436 wrote to memory of 3184	4436	cd6081e11eb60abfa77c3b587726d83f.exe	82
PID 3184 wrote to memory of 1676	3184	cd6081e11eb60abfa77c3b587726d83f.tmp	83
PID 3184 wrote to memory of 1676	3184	cd6081e11eb60abfa77c3b587726d83f.tmp	83
PID 3184 wrote to memory of 1676	3184	cd6081e11eb60abfa77c3b587726d83f.tmp	83
PID 3184 wrote to memory of 4488	3184	cd6081e11eb60abfa77c3b587726d83f.tmp	85
PID 3184 wrote to memory of 4488	3184	cd6081e11eb60abfa77c3b587726d83f.tmp	85
PID 3184 wrote to memory of 4488	3184	cd6081e11eb60abfa77c3b587726d83f.tmp	85
PID 1676 wrote to memory of 4808	1676	net.exe	86
PID 1676 wrote to memory of 4808	1676	net.exe	86
PID 1676 wrote to memory of 4808	1676	net.exe	86

C:\Users\Admin\AppData\Local\Temp\cd6081e11eb60abfa77c3b587726d83f.exe
"C:\Users\Admin\AppData\Local\Temp\cd6081e11eb60abfa77c3b587726d83f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Users\Admin\AppData\Local\Temp\is-9FSSR.tmp\cd6081e11eb60abfa77c3b587726d83f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-9FSSR.tmp\cd6081e11eb60abfa77c3b587726d83f.tmp" /SL5="$502D0,3847834,56832,C:\Users\Admin\AppData\Local\Temp\cd6081e11eb60abfa77c3b587726d83f.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3184
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause cream_player_12135
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1676
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause cream_player_12135
      4⤵
      System Location Discovery: System Language Discovery
      PID:4808
- - C:\Users\Admin\AppData\Local\CreamPlayer 1.12\creamplayer_x32.exe
    "C:\Users\Admin\AppData\Local\CreamPlayer 1.12\creamplayer_x32.exe" -i
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

creamplayer_x32.exe

Path C:\Users\Admin\AppData\Local\CreamPlayer 1.12\creamplayer_x32.exe
Size 4.5MB
SHA256 622a75b5d62939b7e2385b7d35b49d6e3e50d582452a9225f7d61f62c4fc8bd8
MD5 a3e56dea396ff196efe4c3e60b998e88
SHA1 2b764b543f242f8d57f7bdb04d91227f3c0590d8
SHA512 ecca0ab8d89f473afd4cc2676917eb0cc9bcd9a8227654e161d99a034aeb14636cf908bf2c7c4c635948d3a943415e4c2dccf2580d941e519dc1e9c3152371a9
SSDEEP 49152:Zejussm5VOWiN0WcZR989Awg5t6VVa0/WXD6JB3F:07Z5QV3c8AEa0/WXD6JtF
MD5 SHA1 SHA512 SSDEEP

Submit Download

sqlite3.dll

Path C:\Users\Admin\AppData\Local\CreamPlayer 1.12\sqlite3.dll
Size 630KB
SHA256 16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660
MD5 e477a96c8f2b18d6b5c27bde49c990bf
SHA1 e980c9bf41330d1e5bd04556db4646a0210f7409
SHA512 335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c
SSDEEP 12288:i0zrcH2F3OfwjtWvuFEmhx0Cj37670jwX+E7tFKm0qTYh:iJUOfwh8u9hx0D70NE7tFTYh
MD5 SHA1 SHA512 SSDEEP

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_iscrypt.dll

Path C:\Users\Admin\AppData\Local\Temp\is-5D1BR.tmp\_isetup\_iscrypt.dll
Size 2KB
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
MD5 SHA1 SHA512

Submit Download

cd6081e11eb60abfa77c3b587726d83f.tmp

Path C:\Users\Admin\AppData\Local\Temp\is-9FSSR.tmp\cd6081e11eb60abfa77c3b587726d83f.tmp
Size 690KB
SHA256 d63972b415bc36a573543d82e2aef4ef4c17f2f7c3429ddc94b65a309961be12
MD5 726bf37850ff846984004440c4875481
SHA1 38fc5c0be1ff27378f548a61a299183b2aa690dc
SHA512 163b223658b138bfdc169ede67dd5552421155259360e06fc00016ff6255527f2f658fc5411863bea90f4c79c861758dcc881164360ad43c9e108dfa10875dd3
SSDEEP 12288:yTPcYn5c/rPx37/zHBA6a5UeYpthr1CERAgrNuR+NIq5MRxyF:6PcYn5c/rPx37/zHBA6pFptZ1CE0qMRU
MD5 SHA1 SHA512 SSDEEP

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memory/3184-48-0x0000000000400000-0x00000000004BC000-memory.dmp

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memory/3184-7-0x0000000000400000-0x00000000004BC000-memory.dmp

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memory/4436-2-0x0000000000401000-0x000000000040B000-memory.dmp

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memory/4436-0-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4436-49-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4488-53-0x0000000060900000-0x0000000060992000-memory.dmp

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memory/4488-72-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-43-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-51-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-52-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-42-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-56-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-60-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-64-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-68-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-73-0x0000000000BB0000-0x0000000000C50000-memory.dmp

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memory/4488-47-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-79-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-83-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-87-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-91-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-95-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-99-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-110-0x0000000000BB0000-0x0000000000C50000-memory.dmp

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memory/4488-111-0x0000000000BB0000-0x0000000000C50000-memory.dmp

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memory/4488-115-0x0000000000400000-0x000000000087B000-memory.dmp

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memory/4488-119-0x0000000000400000-0x000000000087B000-memory.dmp

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