21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65

Analysis

max time kernel
45s
max time network
137s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01/06/2023, 19:56

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General

Target

21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
Size

2.8MB
MD5

53b7229abf0a792ab697f8ae4e5f4708
SHA1

93a9f684957a99a54bc3a3b049117714a5933968
SHA256

21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65
SHA512

d5709f8f3c71edf48efabe5e0961a4715029050e2db59f060a6c7cb963510b8c76c07760089a97ee425ba7ce475dfc623d5643d8d87b024278c9e0fd04cc9951
SSDEEP

49152:bKhRYlGGbx4FBK3SVXiHCyDpeQxP18vS3bdFF7YaKBkOef:bYWGSx4iCMisRxPWS35RXO8

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1332	Game.exe

Loads dropped DLL 2 IoCs

pid	Process
824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
1332	Game.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	Game.exe
File opened (read-only)	\??\H:	Game.exe
File opened (read-only)	\??\I:	Game.exe
File opened (read-only)	\??\V:	Game.exe
File opened (read-only)	\??\J:	Game.exe
File opened (read-only)	\??\P:	Game.exe
File opened (read-only)	\??\R:	Game.exe
File opened (read-only)	\??\Y:	Game.exe
File opened (read-only)	\??\Z:	Game.exe
File opened (read-only)	\??\Q:	Game.exe
File opened (read-only)	\??\S:	Game.exe
File opened (read-only)	\??\T:	Game.exe
File opened (read-only)	\??\B:	Game.exe
File opened (read-only)	\??\K:	Game.exe
File opened (read-only)	\??\M:	Game.exe
File opened (read-only)	\??\N:	Game.exe
File opened (read-only)	\??\O:	Game.exe
File opened (read-only)	\??\X:	Game.exe
File opened (read-only)	\??\F:	Game.exe
File opened (read-only)	\??\G:	Game.exe
File opened (read-only)	\??\L:	Game.exe
File opened (read-only)	\??\U:	Game.exe
File opened (read-only)	\??\W:	Game.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Game.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Game.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe
1332	Game.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 1332	824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe	30
PID 824 wrote to memory of 1332	824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe	30
PID 824 wrote to memory of 1332	824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe	30
PID 824 wrote to memory of 1332	824	21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe	30

C:\Users\Admin\AppData\Local\Temp\21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe
"C:\Users\Admin\AppData\Local\Temp\21486eb7f07e0cc98b11a4227383c5be93be58eeeb352a0a50973fc61c969a65.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824
- C:\Users\Admin\AppData\Roaming\Game\Game.exe
  "C:\Users\Admin\AppData\Roaming\Game\Game.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Enumerates connected drives
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Game\Game.exe

Filesize
2.8MB

MD5
5b43be674538a780d6192bbabcd51efb

SHA1
33e1839922bd22e6453c74de2eee1b9313ce8aff

SHA256
90ba7d6f09f6db0dcf472472184d8b660f555eb85453c75ea6eefe91db817827

SHA512
ea15fa5100dcc58c888f2386ef56a7586e6a577fdb12c1eb8859479527321eafdf1090d9252e2c34a5f7ae6a995a67e470abd23d323415e4e2a8a8bd0adb8328

Download Submit
C:\Users\Admin\AppData\Roaming\Game\Game.exe

Filesize
2.8MB

MD5
5b43be674538a780d6192bbabcd51efb

SHA1
33e1839922bd22e6453c74de2eee1b9313ce8aff

SHA256
90ba7d6f09f6db0dcf472472184d8b660f555eb85453c75ea6eefe91db817827

SHA512
ea15fa5100dcc58c888f2386ef56a7586e6a577fdb12c1eb8859479527321eafdf1090d9252e2c34a5f7ae6a995a67e470abd23d323415e4e2a8a8bd0adb8328

Download Submit
C:\Users\Admin\AppData\Roaming\Game\Game.exe

Filesize
2.8MB

MD5
5b43be674538a780d6192bbabcd51efb

SHA1
33e1839922bd22e6453c74de2eee1b9313ce8aff

SHA256
90ba7d6f09f6db0dcf472472184d8b660f555eb85453c75ea6eefe91db817827

SHA512
ea15fa5100dcc58c888f2386ef56a7586e6a577fdb12c1eb8859479527321eafdf1090d9252e2c34a5f7ae6a995a67e470abd23d323415e4e2a8a8bd0adb8328

Download Submit
C:\Users\Admin\AppData\Roaming\Game\config.ini

Filesize
524KB

MD5
22778fe2ce597ba097b6e4fea9280e5a

SHA1
1c3efe529b92831c5d95e7546502f8fdd04999c6

SHA256
1643e7747ccc437d0dda37cfc19faf391e4f3d0d5cd98ddb0b3f263d686b7464

SHA512
7af6be5bb40211e9db943436605059f921a1b6ec706318044e916e42d15a0e61d83d0137bf0b0e170dd9f84b68aada24bc1e03c39d957848312d54d404a03a30

Download Submit
C:\Users\Admin\AppData\Roaming\Game\nw_elf.dll

Filesize
1.4MB

MD5
0bab495585320facda593440369ce375

SHA1
a9d56507f23f84bf683f909a9b8b2c39f72018c0

SHA256
03f0b598a590b2cc016e0138bbfe1c26c88451432076441e62e494ba0115af11

SHA512
e9e9527b7bb3d9da179d671040cb596a5a3d4b2d3b9ab36417a6891f1203c0b981f09bd35aa7a944b7ba0876be664ecfe1a62ca117c7c39a365afc9d61582600

Download Submit
\Users\Admin\AppData\Roaming\Game\Game.exe

Filesize
2.8MB

MD5
5b43be674538a780d6192bbabcd51efb

SHA1
33e1839922bd22e6453c74de2eee1b9313ce8aff

SHA256
90ba7d6f09f6db0dcf472472184d8b660f555eb85453c75ea6eefe91db817827

SHA512
ea15fa5100dcc58c888f2386ef56a7586e6a577fdb12c1eb8859479527321eafdf1090d9252e2c34a5f7ae6a995a67e470abd23d323415e4e2a8a8bd0adb8328

Download Submit
\Users\Admin\AppData\Roaming\Game\nw_elf.dll

Filesize
1.4MB

MD5
0bab495585320facda593440369ce375

SHA1
a9d56507f23f84bf683f909a9b8b2c39f72018c0

SHA256
03f0b598a590b2cc016e0138bbfe1c26c88451432076441e62e494ba0115af11

SHA512
e9e9527b7bb3d9da179d671040cb596a5a3d4b2d3b9ab36417a6891f1203c0b981f09bd35aa7a944b7ba0876be664ecfe1a62ca117c7c39a365afc9d61582600

Download Submit
memory/824-59-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/824-72-0x0000000000FD0000-0x000000000155B000-memory.dmp

Filesize
5.5MB

Download
memory/824-65-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/824-67-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/824-68-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/824-70-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/824-71-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/824-64-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/824-62-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/824-61-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/824-55-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/824-57-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/824-58-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/824-56-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/824-54-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1332-89-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download