627378b292ccc3777cc9793d4116c2aee174004ce88090525fd64e41ad598615

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
14-10-2022 15:58

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General

Target

MSI_M92_Setup_FHD_V1.0.6.exe/MSI_M92_Setup_FHD_V1.0.6.exe
Size

1.8MB
MD5

440db277d34ece1ebdbd55d1b76b236d
SHA1

2e137d17df4a60db3090626826d38135c6f2c433
SHA256

21be81abc190fb57a3ff184656ea45717180b75448e162f092b9e99c8d0e730a
SHA512

bfb49bb86a6c3c7c5fdac3f6595f3a3ef476bfe57fdae09dc765db6662d6c47783d3d74cc90f42027a5b5f64b77fb32b23831b84b50e110e6654b1c9486ddd57
SSDEEP

49152:OEdFyDv0Hf7JgSSf8MI8hUwdgZSQeQO04:hKlSo8D7ZE04

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

MSI_M92_Setup_FHD_V1.0.6.tmp

pid process

1748 MSI_M92_Setup_FHD_V1.0.6.tmp
Loads dropped DLL 3 IoCs

Processes:

MSI_M92_Setup_FHD_V1.0.6.exeMSI_M92_Setup_FHD_V1.0.6.tmp

pid process

1544 MSI_M92_Setup_FHD_V1.0.6.exe
1748 MSI_M92_Setup_FHD_V1.0.6.tmp
1748 MSI_M92_Setup_FHD_V1.0.6.tmp
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1748	MSI_M92_Setup_FHD_V1.0.6.tmp

pid	process
1544	MSI_M92_Setup_FHD_V1.0.6.exe
1748	MSI_M92_Setup_FHD_V1.0.6.tmp
1748	MSI_M92_Setup_FHD_V1.0.6.tmp

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

MSI_M92_Setup_FHD_V1.0.6.exe

description	pid	process	target process
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp
PID 1544 wrote to memory of 1748	1544	MSI_M92_Setup_FHD_V1.0.6.exe	MSI_M92_Setup_FHD_V1.0.6.tmp

C:\Users\Admin\AppData\Local\Temp\MSI_M92_Setup_FHD_V1.0.6.exe\MSI_M92_Setup_FHD_V1.0.6.exe
"C:\Users\Admin\AppData\Local\Temp\MSI_M92_Setup_FHD_V1.0.6.exe\MSI_M92_Setup_FHD_V1.0.6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1544

C:\Users\Admin\AppData\Local\Temp\is-PGAD2.tmp\MSI_M92_Setup_FHD_V1.0.6.tmp
"C:\Users\Admin\AppData\Local\Temp\is-PGAD2.tmp\MSI_M92_Setup_FHD_V1.0.6.tmp" /SL5="$70124,1520156,281088,C:\Users\Admin\AppData\Local\Temp\MSI_M92_Setup_FHD_V1.0.6.exe\MSI_M92_Setup_FHD_V1.0.6.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1748

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-PGAD2.tmp\MSI_M92_Setup_FHD_V1.0.6.tmp
Filesize
1.2MB

MD5
07e7c0165d86d066abe308c3627dbd3e

SHA1
e73c3ba5412e2c7ab2e33862e38d519b10360b9f

SHA256
13cecb8e7045842c32099fbeeb582afa1a26f136c34815d6dff40d75743b0f72

SHA512
3a96af6f2a5d5a8ddad5cd6a26d2cba38e3b5979b3bfcc9f04bdcc81bb5bbbad2a9d2543896cccbafab95bbe88f1ccc6539047f879d0ac0112fc54a9dad7b2c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-PGAD2.tmp\MSI_M92_Setup_FHD_V1.0.6.tmp
Filesize
1.2MB

MD5
07e7c0165d86d066abe308c3627dbd3e

SHA1
e73c3ba5412e2c7ab2e33862e38d519b10360b9f

SHA256
13cecb8e7045842c32099fbeeb582afa1a26f136c34815d6dff40d75743b0f72

SHA512
3a96af6f2a5d5a8ddad5cd6a26d2cba38e3b5979b3bfcc9f04bdcc81bb5bbbad2a9d2543896cccbafab95bbe88f1ccc6539047f879d0ac0112fc54a9dad7b2c2

Download Submit
\Users\Admin\AppData\Local\Temp\is-PGAD2.tmp\MSI_M92_Setup_FHD_V1.0.6.tmp
Filesize
1.2MB

MD5
07e7c0165d86d066abe308c3627dbd3e

SHA1
e73c3ba5412e2c7ab2e33862e38d519b10360b9f

SHA256
13cecb8e7045842c32099fbeeb582afa1a26f136c34815d6dff40d75743b0f72

SHA512
3a96af6f2a5d5a8ddad5cd6a26d2cba38e3b5979b3bfcc9f04bdcc81bb5bbbad2a9d2543896cccbafab95bbe88f1ccc6539047f879d0ac0112fc54a9dad7b2c2

Download Submit
\Users\Admin\AppData\Local\Temp\is-QQMUB.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-QQMUB.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1544-54-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1544-55-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1544-64-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1748-58-0x0000000000000000-mapping.dmp

Download