ca04f1a0f1d8be540ed63eb40d1015d16c3173b6decfd48e5b1f02d22538a72e

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
14-02-2024 13:51

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General

Target

start_bob.exe
Size

13.9MB
MD5

012f39af8aa7290bb8ced2043ee163e8
SHA1

60e4d9c63ad2d217a999acf1481b32372c84dfb0
SHA256

ca04f1a0f1d8be540ed63eb40d1015d16c3173b6decfd48e5b1f02d22538a72e
SHA512

6d008d15d7566ddbc53607c55ef8fa788cc6f297ed8e734d45a32adc9e3fcd357b61fa8e674a2859ce92fe8afd185953f5bd2fa3096aa1d463dbbe5357b267b0
SSDEEP

393216:ViIE7YoSDlnwW+eGQRIMTozGxu8C0ibfz6eKk7Z1bmXdWCUI:67rSD1wW+e5R5oztZ026eKkDkVUI

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
2016	start_bob.exe
2016	start_bob.exe
2016	start_bob.exe
2016	start_bob.exe
2016	start_bob.exe
2016	start_bob.exe
2016	start_bob.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2016	2660	start_bob.exe	28
PID 2660 wrote to memory of 2016	2660	start_bob.exe	28
PID 2660 wrote to memory of 2016	2660	start_bob.exe	28

C:\Users\Admin\AppData\Local\Temp\start_bob.exe
"C:\Users\Admin\AppData\Local\Temp\start_bob.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Local\Temp\start_bob.exe
  "C:\Users\Admin\AppData\Local\Temp\start_bob.exe"
  2⤵
  - Loads dropped DLL
  PID:2016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI26602\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
bcb8b9f6606d4094270b6d9b2ed92139

SHA1
bd55e985db649eadcb444857beed397362a2ba7b

SHA256
fa18d63a117153e2ace5400ed89b0806e96f0627d9db935906be9294a3038118

SHA512
869b2b38fd528b033b3ec17a4144d818e42242b83d7be48e2e6da6992111758b302f48f52e0dd76becb526a90a2b040ce143c6d4f0e009a513017f06b9a8f2b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI26602\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
20ddf543a1abe7aee845de1ec1d3aa8e

SHA1
0eaf5de57369e1db7f275a2fffd2d2c9e5af65bf

SHA256
d045a72c3e4d21165e9372f76b44ff116446c1e0c221d9cea3ab0a1134a310e8

SHA512
96dd48df315a7eea280ca3da0965a937a649ee77a82a1049e3d09b234439f7d927d7fb749073d7af1b23dadb643978b70dcdadc6c503fe850b512b0c9c1c78dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI26602\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
4380d56a3b83ca19ea269747c9b8302b

SHA1
0c4427f6f0f367d180d37fc10ecbe6534ef6469c

SHA256
a79c7f86462d8ab8a7b73a3f9e469514f57f9fe456326be3727352b092b6b14a

SHA512
1c29c335c55f5f896526c8ee0f7160211fd457c1f1b98915bcc141112f8a730e1a92391ab96688cbb7287e81e6814cc86e3b057e0a6129cbb02892108bfafaf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI26602\python312.dll

Filesize
6.7MB

MD5
48ebfefa21b480a9b0dbfc3364e1d066

SHA1
b44a3a9b8c585b30897ddc2e4249dfcfd07b700a

SHA256
0cc4e557972488eb99ea4aeb3d29f3ade974ef3bcd47c211911489a189a0b6f2

SHA512
4e6194f1c55b82ee41743b35d749f5d92a955b219decacf9f1396d983e0f92ae02089c7f84a2b8296a3062afa3f9c220da9b7cd9ed01b3315ea4a953b4ecc6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI26602\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI26602\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI26602\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
2554060f26e548a089cab427990aacdf

SHA1
8cc7a44a16d6b0a6b7ed444e68990ff296d712fe

SHA256
5ab003e899270b04abc7f67be953eaccf980d5bbe80904c47f9aaf5d401bb044

SHA512
fd4d5a7fe4da77b0222b040dc38e53f48f7a3379f69e2199639b9f330b2e55939d89ce8361d2135182b607ad75e58ee8e34b90225143927b15dcc116b994c506

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads