dcf06da768b714ec1af94d58e4f9c6125a2f45dc269aaa7cede67c7ea528dc99

General

Target

4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
Size

1.9MB
MD5

1f2be558a74cb83afab86147e70d87d6
SHA1

67aa1ef5fca4e3e720feb6080d0f1ac20b503b26
SHA256

4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8
SHA512

5f8af4ea3bd3a5078b91d086ef1d4d1a9d88f2065621eb76ce21573e02144deab5f6e33d65a0525caff1387e5bbfa1ea4bb3f288e60045efcf7a82d5f57e87a9
SSDEEP

49152:33X/qQfkYzgrW/r1DNKHOkjSKwgRVRm9SMHGVa52a:nTfccDMRSKTVRmQi3

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
2712	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
2672	msedgewebview2.exe

Loads dropped DLL 6 IoCs

pid	Process
2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
2712	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
2712	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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 4 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	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2712	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
2712	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2712	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2768 wrote to memory of 2780	2768	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	30
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 2780 wrote to memory of 3052	2780	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp	31
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32
PID 3052 wrote to memory of 2712	3052	4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe	32

C:\Users\Admin\AppData\Local\Temp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
"C:\Users\Admin\AppData\Local\Temp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Users\Admin\AppData\Local\Temp\is-C1HKC.tmp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-C1HKC.tmp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp" /SL5="$400F6,1610660,141312,C:\Users\Admin\AppData\Local\Temp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Users\Admin\AppData\Local\Temp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe
    "C:\Users\Admin\AppData\Local\Temp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe" /VERYSILENT
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3052
  - - C:\Users\Admin\AppData\Local\Temp\is-KED52.tmp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KED52.tmp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp" /SL5="$500F6,1610660,141312,C:\Users\Admin\AppData\Local\Temp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.exe" /VERYSILENT
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      PID:2712
    - - C:\Users\Admin\AppData\Roaming\NVIDIA app\864\msedgewebview2.exe
        
        "C:\Users\Admin\AppData\Roaming\\NVIDIA app\\864\\msedgewebview2.exe"
        5⤵
        Executes dropped EXE
        
        PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

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

C:\Users\Admin\AppData\Roaming\NVIDIA app\864\msedgewebview2.exe

Filesize
3.2MB

MD5
71fdf2d301949413f8b14e0f12c2e0f5

SHA1
c57e8eff6bfc0be6420e97cfd6de895c937fd5b7

SHA256
1e7e2c05c6c634aa7f11c8c217bf9c21fbe336f128d744fbaf3fc91d643925a0

SHA512
752fe30b893a1e0a0fbd93fb91dceea2b88f5e1c067e8f780fbedcf1fd4a11ec1317d65bbc3c11086926a2d37a49e5f519c40f7d65dba335079dc2044dd53f58

Download Submit
\Users\Admin\AppData\Local\Temp\is-C1HKC.tmp\4ce381358bde90843640ac7cc0d59f4c4066adf1f26db2e6ba4130e9f72b6af8.tmp

Filesize
1.1MB

MD5
8fdc58c7d4c59472615682d6dea9d190

SHA1
8e131fe09fd238493719b4fd92e6c833bf3596c1

SHA256
26a5be637ee680b1ec11d1adf2fd0972cc52078cbd200d9273f8bb826707c83b

SHA512
b05b9fd8ff3d627b562cbd2968466fb54adbc2fa5591ebe803300a3c5ef7887bc1761d8013b47aab0f5387265c8b7b15078a01abb75d4c3180671780181ebe24

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

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2712-49-0x0000000000400000-0x0000000000528000-memory.dmp

Filesize
1.2MB

Download
memory/2768-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2768-2-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/2768-23-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2780-8-0x0000000000400000-0x0000000000528000-memory.dmp

Filesize
1.2MB

Download
memory/2780-21-0x0000000000400000-0x0000000000528000-memory.dmp

Filesize
1.2MB

Download
memory/3052-17-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3052-20-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3052-51-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

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