778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1

General

Target

778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe
Size

3.2MB
MD5

1c7b4c1d054aa7ada5559d79df05a030
SHA1

cae730040d5121128047d2ec8086423609a04beb
SHA256

778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1
SHA512

9f57ea74f06a7477ac58c0519b1616c497eb151af45863f0c1e29be20260dea9bbd306b16728724a0e4a0a2c8b717bdbf0a94755ba8e8f9c6440c327764aa474
SSDEEP

98304:vEpgwdMPzi3RRmiHMZ9X132hEHuAZwIqcyU2Tujn1i8NS1aU:MpgwdMPziLmiHCdYEKlTuj1iF

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2388	[TempName].exe
2100	[TempName].tmp

Loads dropped DLL 4 IoCs

pid	Process
1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe
2388	[TempName].exe
2100	[TempName].tmp
2100	[TempName].tmp

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	[TempName].exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[TempName].tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 1960 wrote to memory of 2388	1960	778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe	30
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31
PID 2388 wrote to memory of 2100	2388	[TempName].exe	31

C:\Users\Admin\AppData\Local\Temp\778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe
"C:\Users\Admin\AppData\Local\Temp\778c1b98f4ed5c0d101e3b52cee35b9a01f89f73bffcd3775d66f51c95b88df1N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\[TempName].exe
  "C:\Users\Admin\AppData\Local\Temp\[TempName].exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Users\Admin\AppData\Local\Temp\is-RB7DL.tmp\[TempName].tmp
    "C:\Users\Admin\AppData\Local\Temp\is-RB7DL.tmp\[TempName].tmp" /SL5="$6014C,2918001,69120,C:\Users\Admin\AppData\Local\Temp\[TempName].exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2100

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\[TempName].exe

Filesize
3.0MB

MD5
63736d5808289ec681461c5debb36cf9

SHA1
d3e7c6b6de754786266f4b6e28eff442ff45937b

SHA256
2a62fdd16aff304899eefad7c9135f1d5d482b3dfb7a8e248fa7b4b015eb89a2

SHA512
fe28bd7a85f4adf90a3574aa774b43b86b74be3c4cfee8b7570abedcf925671042e3e3b8ba10e6108d454821286d35b4c7641426d29550e0fe90ba180d11f382

Download Submit
\Users\Admin\AppData\Local\Temp\is-8TVP2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-RB7DL.tmp\[TempName].tmp

Filesize
703KB

MD5
1778c1f66ff205875a6435a33229ab3c

SHA1
5b6189159b16c6f85feed66834af3e06c0277a19

SHA256
95c06acac4fe4598840e5556f9613d43aa1039c52dac64536f59e45a70f79da6

SHA512
8844de1296ce707e3c5c71823f5118f8f2e50287ace3a2ee1ec0b69df0ec48ebcf5b755db669d2cd869d345fb06a9c07b36e98eda8c32a9b26b8fe22bdc105a0

Download Submit
memory/1960-1-0x0000000000960000-0x0000000000C9A000-memory.dmp

Filesize
3.2MB

Download
memory/1960-3-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-25-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1960-18-0x00000000021F0000-0x000000000223E000-memory.dmp

Filesize
312KB

Download
memory/2100-47-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-43-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-45-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-27-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-29-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-31-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-33-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-35-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-37-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-39-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-41-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2388-12-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2388-26-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2388-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

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