6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477

General

Target

6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
Size

2.5MB
MD5

0ae7659bd7a8800b6ad15a3a81fcf9dd
SHA1

293f2f7646fbb5e185875801fc0e9b752605e6e3
SHA256

6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477
SHA512

b89d97aef896ca484bf4f97921fc33aee6ddc3ed8965e345e6f89aabb935a9825f93cb5c1315d86a799d4c4bfd95d8a97aef22a2c7ed40361477e6eeb5fccaea
SSDEEP

49152:R/IX5nW5F74ptESnWBDSct9zNaPEcGfXTUEDjasY6DwOBfrnvV7UeWtdZ:R/AaF0dID+ifXTU0dYiwOBpIeWJ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Loads dropped DLL 3 IoCs

pid	Process
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
File opened for modification	C:\Windows\assembly	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 2592	3520	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe	80
PID 3520 wrote to memory of 2592	3520	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe	80
PID 3520 wrote to memory of 2592	3520	6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe	80

C:\Users\Admin\AppData\Local\Temp\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
"C:\Users\Admin\AppData\Local\Temp\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe
  "C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe.log

Filesize
312B

MD5
d4b49ac61a6cac139f96450777c10204

SHA1
92089d33442c9e2eaceac3ed8db6a7168f938e5a

SHA256
807bdfa62a4312030c1ed54981674cff77f6108e6b4957754cabb810098ce082

SHA512
eb13a0e7f0d4b44db7e8d0625ba1ee6a036083c39c24b85493d3ec9074ada03eb7003b97bd92ed5f2baaf26295a4690303332593c4776e75da5bc3b6adbc3ea6

Download Submit
C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Filesize
2.4MB

MD5
c3e10bf0d65fdf68b4764697d4d6b33d

SHA1
f80947121ac59a173cbd1683a954b1f50ec37f74

SHA256
7b3559ee4bba5f48e2f8ccd18c395c4f941971ee8f425554f0a8729feaf9ad6a

SHA512
96e5b6b0c6dfe09bff91b9b0b00b8ac03ccf712c56b7fe7ca4ff5ce6bc7a0f5d972e7302be9e5f0b76417408bd61b421dc8fa9ea2bddcefb7547cc070f876653

Download Submit
C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\6e03528ce894656ff07e06cf3c0ee280fcd1a59b5f543f07cc2d23309554a477.exe

Filesize
2.4MB

MD5
c3e10bf0d65fdf68b4764697d4d6b33d

SHA1
f80947121ac59a173cbd1683a954b1f50ec37f74

SHA256
7b3559ee4bba5f48e2f8ccd18c395c4f941971ee8f425554f0a8729feaf9ad6a

SHA512
96e5b6b0c6dfe09bff91b9b0b00b8ac03ccf712c56b7fe7ca4ff5ce6bc7a0f5d972e7302be9e5f0b76417408bd61b421dc8fa9ea2bddcefb7547cc070f876653

Download Submit
C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\7z.dll

Filesize
893KB

MD5
04ad4b80880b32c94be8d0886482c774

SHA1
344faf61c3eb76f4a2fb6452e83ed16c9cce73e0

SHA256
a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338

SHA512
3e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\7z.dll

Filesize
893KB

MD5
04ad4b80880b32c94be8d0886482c774

SHA1
344faf61c3eb76f4a2fb6452e83ed16c9cce73e0

SHA256
a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338

SHA512
3e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\ikaeyash.nn3\7z.dll

Filesize
893KB

MD5
04ad4b80880b32c94be8d0886482c774

SHA1
344faf61c3eb76f4a2fb6452e83ed16c9cce73e0

SHA256
a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338

SHA512
3e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb

Download Submit
memory/2592-147-0x0000000073800000-0x000000007385B000-memory.dmp

Filesize
364KB

Download
memory/2592-149-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/2592-138-0x0000000076C40000-0x0000000076E55000-memory.dmp

Filesize
2.1MB

Download
memory/2592-141-0x00000000763E0000-0x0000000076993000-memory.dmp

Filesize
5.7MB

Download
memory/2592-142-0x0000000001240000-0x000000000127D000-memory.dmp

Filesize
244KB

Download
memory/2592-144-0x00000000769A0000-0x0000000076A83000-memory.dmp

Filesize
908KB

Download
memory/2592-145-0x0000000000440000-0x0000000000548000-memory.dmp

Filesize
1.0MB

Download
memory/2592-146-0x0000000000440000-0x0000000000548000-memory.dmp

Filesize
1.0MB

Download
memory/2592-160-0x0000000071ED0000-0x00000000720E0000-memory.dmp

Filesize
2.1MB

Download
memory/2592-143-0x0000000076E60000-0x00000000770E1000-memory.dmp

Filesize
2.5MB

Download
memory/2592-148-0x0000000072C70000-0x0000000072F4E000-memory.dmp

Filesize
2.9MB

Download
memory/2592-139-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/2592-150-0x0000000072F50000-0x0000000072F58000-memory.dmp

Filesize
32KB

Download
memory/2592-151-0x0000000000440000-0x0000000000548000-memory.dmp

Filesize
1.0MB

Download
memory/2592-152-0x0000000001240000-0x000000000127D000-memory.dmp

Filesize
244KB

Download
memory/2592-153-0x0000000074AE0000-0x0000000075091000-memory.dmp

Filesize
5.7MB

Download
memory/2592-154-0x0000000072F50000-0x0000000072F58000-memory.dmp

Filesize
32KB

Download
memory/2592-137-0x0000000000440000-0x0000000000548000-memory.dmp

Filesize
1.0MB

Download
memory/2592-159-0x0000000000440000-0x0000000000548000-memory.dmp

Filesize
1.0MB

Download
memory/2592-157-0x0000000072BE0000-0x0000000072C6D000-memory.dmp

Filesize
564KB

Download
memory/3520-136-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/3520-132-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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