0b1e7cbf108758bcd20eca334ca52e6fdb7d30ce25446d1e9e47ccba5fcbeb1f

Analysis

max time kernel
147s
max time network
40s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
12/12/2023, 02:58

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General

Target

setup.exe
Size

2.2MB
MD5

e4c2ed5d32e2b3c2c898c852729c6a46
SHA1

08a5f3aba76d3df2395bb7592655dd94c5baa512
SHA256

f8324a360dcd8bb2a8b95ccf6ab2bfd149c73edda499facaf3a209e6a0d0c89f
SHA512

7377c396d70906dcbb3d62fb25898946acee15d88a4994e95563bb172fcca5ab829c0e6d8aea532d5b106d580a6f7859b6a2aeb1f2e70659f0f85ba336d4d24a
SSDEEP

49152:6cGoYHpHMHHjHHO1oKxeBZHq9M5FJnNBZwUOlr8uEM8VcHPZuDK4pWnZy10/kTGl:5GXlcq2JnpgZEE2OZy18krjAHrQtS

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2632	setup.tmp

Loads dropped DLL 7 IoCs

pid	Process
2712	setup.exe
2632	setup.tmp
2632	setup.tmp
2632	setup.tmp
2632	setup.tmp
2632	setup.tmp
2632	setup.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2632	setup.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2632	setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2632	2712	setup.exe	30
PID 2712 wrote to memory of 2632	2712	setup.exe	30
PID 2712 wrote to memory of 2632	2712	setup.exe	30
PID 2712 wrote to memory of 2632	2712	setup.exe	30
PID 2712 wrote to memory of 2632	2712	setup.exe	30
PID 2712 wrote to memory of 2632	2712	setup.exe	30
PID 2712 wrote to memory of 2632	2712	setup.exe	30

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Users\Admin\AppData\Local\Temp\is-67V0A.tmp\setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-67V0A.tmp\setup.tmp" /SL5="$70122,1678840,254976,C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  PID:2632

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-67V0A.tmp\setup.tmp

Filesize
1.2MB

MD5
205f79e2e6209d9a3f34fe99a821eab2

SHA1
5d8ffdf47917439ccdf28050ee7db8d6367faec0

SHA256
c697245adb1e21d7d92dfedeafe7746a2645c380d4222fe4a9b2643e66585bef

SHA512
d282847c6ee869cbb96bb978cd1ee8692e901453d8fe6f733cefa252d9db3ed9a580f5640d02c7c68e561cc2196b3fc1881843eaf55d72f418b05bd3ba4226c3

Download Submit
\Users\Admin\AppData\Local\Temp\is-93URI.tmp\ISDone.dll

Filesize
452KB

MD5
4feafa8b5e8cdb349125c8af0ac43974

SHA1
7f17e5e1b088fc73690888b215962fbcd395c9bd

SHA256
bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

SHA512
d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

Download Submit
\Users\Admin\AppData\Local\Temp\is-93URI.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-93URI.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-93URI.tmp\callbackctrl.dll

Filesize
4KB

MD5
f07e819ba2e46a897cfabf816d7557b2

SHA1
8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

SHA256
68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

SHA512
7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

Download Submit
\Users\Admin\AppData\Local\Temp\is-93URI.tmp\wintb.dll

Filesize
16KB

MD5
9436df49e08c83bad8ddc906478c2041

SHA1
a4fa6bdd2fe146fda2e78fdbab355797f53b7dce

SHA256
1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435

SHA512
f9dc6602ab46d709efdaf937dcb8ae517caeb2bb1f06488c937be794fd9ea87f907101ae5c7f394c7656a6059dc18472f4a6747dcc8cc6a1e4f0518f920cc9bf

Download Submit
memory/2632-19-0x0000000002EB0000-0x0000000002F27000-memory.dmp

Filesize
476KB

Download
memory/2632-7-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2632-36-0x0000000000400000-0x000000000054C000-memory.dmp

Filesize
1.3MB

Download
memory/2632-37-0x0000000002EB0000-0x0000000002F27000-memory.dmp

Filesize
476KB

Download
memory/2632-38-0x000000006B080000-0x000000006B08D000-memory.dmp

Filesize
52KB

Download
memory/2632-43-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2712-0-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2712-35-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download