259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2

General

Target

259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe
Size

270KB
MD5

1bd1e3dc04f1770421297f18901c84f0
SHA1

ed77bd7c2a33ac364cfc478466ef5d69bc8b54bf
SHA256

259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2
SHA512

e336e65b409b184b9dc3996335312fefd6f033c9ab7f7192a77899b26b6603bbe2d8cae49117c5d448d86704a1b7f402c4b30a40160003d2af46493405ee4777
SSDEEP

6144:usaocyLCi/1qUxoZpEdZp+Jm2Ey5PyBcXU85WG3brNtTgI9:utob5NqUxXZkJmqDW2bxN9

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1672	ins5.exe
2968	4d488269-6268-4c29-b4c2-79305bc06ebe.exe

Loads dropped DLL 3 IoCs

pid	Process
1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe
1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe
1672	ins5.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d488269-6268-4c29-b4c2-79305bc06ebe.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2968	4d488269-6268-4c29-b4c2-79305bc06ebe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2968	4d488269-6268-4c29-b4c2-79305bc06ebe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2968	4d488269-6268-4c29-b4c2-79305bc06ebe.exe
2968	4d488269-6268-4c29-b4c2-79305bc06ebe.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1704 wrote to memory of 1672	1704	259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe	30
PID 1672 wrote to memory of 2968	1672	ins5.exe	32
PID 1672 wrote to memory of 2968	1672	ins5.exe	32
PID 1672 wrote to memory of 2968	1672	ins5.exe	32
PID 1672 wrote to memory of 2968	1672	ins5.exe	32
PID 1672 wrote to memory of 2968	1672	ins5.exe	32
PID 1672 wrote to memory of 2968	1672	ins5.exe	32
PID 1672 wrote to memory of 2968	1672	ins5.exe	32

C:\Users\Admin\AppData\Local\Temp\259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe
"C:\Users\Admin\AppData\Local\Temp\259551afcdbd667d6d9f2be576c70489de1a6e616f887f0bff2bd066690df1e2N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\ins5.exe
  C:\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\ins5.exe 4d488269-6268-4c29-b4c2-79305bc06ebe.exe /t /dT132020851S /e6323353 /u4d488269-6268-4c29-b4c2-79305bc06ebe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1672
- - C:\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\4d488269-6268-4c29-b4c2-79305bc06ebe.exe
    "C:\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\4d488269-6268-4c29-b4c2-79305bc06ebe.exe" /t /dT132020851S /e6323353 /u4d488269-6268-4c29-b4c2-79305bc06ebe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\4d488269-6268-4c29-b4c2-79305bc06ebe.exe

Filesize
250KB

MD5
035e4f28801f8a2f5c9a51750b1d8bc0

SHA1
6083a072e75b146941dc759796e1b539fd4846db

SHA256
46dd0dcd46ed04a5819e21810339dc160a28c6d77a12661549d4a6875c4312be

SHA512
b5f0b19672c425d5025411bb0bfb9f604723bf11ba0a04b202330d2675655e1b7cb31bd51314d77f000edb668307fcf9661e20d12238e2095961cb0b1277d945

Download Submit
\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\ins5.exe

Filesize
214KB

MD5
081f1ef743489a25c99fdd25f6d4f70d

SHA1
dfdbd1caf714644f6c1b1b383f717028c39a2db0

SHA256
ed6b25ef9345aa31303cdc1cad322b1607eda3bf7bfefe7445105baddd59c635

SHA512
bf2962affa9ffb92cbaa17389a71b6ecf548cf6629237444a4b078bdcbd29cdd825055e2fe49530053c864bb1ad42726c083bb7db6d20b0afc939363365ec4ca

Download Submit
\Users\Admin\AppData\Local\Temp\nstB9DF.tmp\nsExec.dll

Filesize
8KB

MD5
249ae678f0dac4c625c6de6aca53823a

SHA1
6ac2b9e90e8445fed4c45c5dbf2d0227cd3b5201

SHA256
7298024a36310b7c4c112be87b61b62a0b1be493e2d5252a19e5e976daf674ce

SHA512
66e4081a40f3191bf28b810cf8411cb3c8c3e3ec5943e18d6672414fb5e7b4364f862cba44c9115c599ac90890ef02a773e254e7c979e930946bc52b0693aad7

Download Submit
memory/1672-11-0x0000000074AA1000-0x0000000074AA2000-memory.dmp

Filesize
4KB

Download
memory/1672-12-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/1672-13-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/1672-21-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/1704-25-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download

Analysis

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