a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e

Analysis

max time kernel
146s
max time network
131s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
08/10/2023, 04:23

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General

Target

a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
Size

9.6MB
MD5

f6ad7b6f8766f5acadc72bf602463c52
SHA1

36b2fb871fb0d3d6acdacb1492b6af0f0eb1ffdb
SHA256

a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e
SHA512

7b50a8973cfaa0ef7a78e808e7273e086168867f0e62f5f09b9f8c19b97bb67fa96e37e7ff5be5d65cb735eaed7c7d4bc461d51d204c255673ae1b9d6bf04996
SSDEEP

196608:hy5NG7gL/UalEb8inct15xLDw73+LKCVpyhBEwX3MTb:r7gUqoct15xw735EU3S

Score

6^/10

Malware Config

Signatures

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:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\J:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\P:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\R:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\S:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\V:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\X:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\A:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\L:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\W:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\Y:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\Z:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\H:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\O:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\G:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\I:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\K:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\M:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\N:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\Q:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\T:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\U:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
File opened (read-only)	\??\B:	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe

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	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28
PID 1740 wrote to memory of 2436	1740	a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe	28

C:\Users\Admin\AppData\Local\Temp\a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
"C:\Users\Admin\AppData\Local\Temp\a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe
  "C:\Users\Admin\AppData\Local\Temp\a27c80b36a3088b57b33418cbdc70550c1f3436bc75bb64b14aa53fc21949e0e.exe"
  2⤵
  - Enumerates connected drives
  - Checks processor information in registry
  - Enumerates system info in registry
  PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

memory/1740-22-0x0000000010000000-0x00000000108BB000-memory.dmp

Filesize
8.7MB

Download
memory/1740-1-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1740-3-0x0000000010000000-0x00000000108BB000-memory.dmp

Filesize
8.7MB

Download
memory/1740-5-0x0000000010000000-0x00000000108BB000-memory.dmp

Filesize
8.7MB

Download
memory/1740-43-0x0000000010000000-0x00000000108BB000-memory.dmp

Filesize
8.7MB

Download
memory/1740-38-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1740-11-0x0000000005850000-0x0000000006728000-memory.dmp

Filesize
14.8MB

Download
memory/1740-0-0x0000000000400000-0x00000000012D8000-memory.dmp

Filesize
14.8MB

Download
memory/1740-30-0x0000000000400000-0x00000000012D8000-memory.dmp

Filesize
14.8MB

Download
memory/2436-36-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-10-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-20-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-17-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-21-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-24-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-25-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2436-27-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-29-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2436-31-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-32-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-15-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-34-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-13-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-35-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2436-33-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2436-39-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-19-0x0000000001580000-0x0000000001D34000-memory.dmp

Filesize
7.7MB

Download
memory/2436-40-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-37-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2436-41-0x00000000778E0000-0x00000000778E1000-memory.dmp

Filesize
4KB

Download
memory/2436-42-0x0000000001F50000-0x0000000001F51000-memory.dmp

Filesize
4KB

Download
memory/2436-8-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-44-0x0000000003560000-0x0000000003563000-memory.dmp

Filesize
12KB

Download
memory/2436-45-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-46-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-47-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2436-48-0x0000000001F60000-0x0000000001F61000-memory.dmp

Filesize
4KB

Download
memory/2436-51-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-52-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-53-0x00000000012E0000-0x0000000001573000-memory.dmp

Filesize
2.6MB

Download
memory/2436-54-0x0000000001F50000-0x0000000001F51000-memory.dmp

Filesize
4KB

Download
memory/2436-55-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-56-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download
memory/2436-57-0x0000000001F60000-0x0000000001F61000-memory.dmp

Filesize
4KB

Download
memory/2436-58-0x0000000000400000-0x0000000000C1F000-memory.dmp

Filesize
8.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads