cf6d1c919377dff7c273b6280aa5daef97cfb80704bbdd07b570ce0afd02c8ce

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 04:20

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General

Target

KLs7Khs_93hsn2G.exe
Size

8.2MB
MD5

504ad4c7e1a13fcba57e41250d703f87
SHA1

e43cab145e893ecaff35687cf78cc320aece8f65
SHA256

cf6d1c919377dff7c273b6280aa5daef97cfb80704bbdd07b570ce0afd02c8ce
SHA512

e800adc4cc2e62deebea0381082143977149ac3576f0852ead8c8ea2e1080c06e9e936585910ab0a14061369a5e6183282e20891cc557f30b8acf1033ba558d7
SSDEEP

196608:2kz4wSyurErvI9pWjg/Qc+4o673pNrabebSE6AzWCQMhNNDsg9:IyurEUWjZZ4dDLIeW+zWCQgNwg9

Score

7^/10

upx

Malware Config

Signatures

Loads dropped DLL 7 IoCs

Processes:

KLs7Khs_93hsn2G.exe

pid	Process
2876	KLs7Khs_93hsn2G.exe
2876	KLs7Khs_93hsn2G.exe
2876	KLs7Khs_93hsn2G.exe
2876	KLs7Khs_93hsn2G.exe
2876	KLs7Khs_93hsn2G.exe
2876	KLs7Khs_93hsn2G.exe
2876	KLs7Khs_93hsn2G.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/files/0x000500000001a4a6-72.dat	upx
behavioral1/memory/2876-74-0x000007FEF55F0000-0x000007FEF5CB5000-memory.dmp	upx

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

KLs7Khs_93hsn2G.exe

description	pid	Process	procid_target
PID 2556 wrote to memory of 2876	2556	KLs7Khs_93hsn2G.exe	31
PID 2556 wrote to memory of 2876	2556	KLs7Khs_93hsn2G.exe	31
PID 2556 wrote to memory of 2876	2556	KLs7Khs_93hsn2G.exe	31

C:\Users\Admin\AppData\Local\Temp\KLs7Khs_93hsn2G.exe
"C:\Users\Admin\AppData\Local\Temp\KLs7Khs_93hsn2G.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Users\Admin\AppData\Local\Temp\KLs7Khs_93hsn2G.exe
  "C:\Users\Admin\AppData\Local\Temp\KLs7Khs_93hsn2G.exe"
  2⤵
  - Loads dropped DLL
  PID:2876

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI25562\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\_MEI25562\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25562\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\_MEI25562\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\_MEI25562\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
2554060f26e548a089cab427990aacdf

SHA1
8cc7a44a16d6b0a6b7ed444e68990ff296d712fe

SHA256
5ab003e899270b04abc7f67be953eaccf980d5bbe80904c47f9aaf5d401bb044

SHA512
fd4d5a7fe4da77b0222b040dc38e53f48f7a3379f69e2199639b9f330b2e55939d89ce8361d2135182b607ad75e58ee8e34b90225143927b15dcc116b994c506

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25562\python312.dll

Filesize
1.7MB

MD5
eb02b8268d6ea28db0ea71bfe24b15d6

SHA1
86f723fcc4583d7d2bd59ca2749d4b3952cd65a5

SHA256
80222651a93099a906be55044024d32e93b841c83554359d6e605d50d11e2e70

SHA512
693bbc3c896ad3c6044c832597f946c778e6c6192def3d662803e330209ec1c68d8d33bd82978279ae66b264a892a366183dcef9a3a777e0a6ee450a928268e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25562\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit
memory/2876-74-0x000007FEF55F0000-0x000007FEF5CB5000-memory.dmp

Filesize
6.8MB

Download