327c129fa0d9b80666eaef565d13709a82d8558f9e9d525e4eb2b6b1ded512be

Analysis

max time kernel
6s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
04/06/2023, 15:54

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General

Target

Feather Launcher Setup 1.5.5.exe
Size

106.8MB
MD5

a8130d85ef43e42a33fe1064a4f135ed
SHA1

1ba835089ac121f3141663ca4a253f86adc64b3a
SHA256

327c129fa0d9b80666eaef565d13709a82d8558f9e9d525e4eb2b6b1ded512be
SHA512

73afb6ae38f6087dbbb3014c3d4e3f759643dfbbb5d8960ce1521925ec172504af78ce3c7afcc51478c258ef792e4755c094c0845e20a221596863706a2afb0a
SSDEEP

3145728:KLQEzgQqYBz+GBTRJmgm0I6KFO7Ahhq60XYJMP2Zs:bwdqIzlggmtg7Ahh9mxes

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
1740	Feather Launcher Setup 1.5.5.exe
1740	Feather Launcher Setup 1.5.5.exe
1740	Feather Launcher Setup 1.5.5.exe
1740	Feather Launcher Setup 1.5.5.exe
1740	Feather Launcher Setup 1.5.5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1740	Feather Launcher Setup 1.5.5.exe
1740	Feather Launcher Setup 1.5.5.exe
1740	Feather Launcher Setup 1.5.5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1740	Feather Launcher Setup 1.5.5.exe

C:\Users\Admin\AppData\Local\Temp\Feather Launcher Setup 1.5.5.exe
"C:\Users\Admin\AppData\Local\Temp\Feather Launcher Setup 1.5.5.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1740

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

Download Submit
C:\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\nsProcess.dll

Filesize
4KB

MD5
f0438a894f3a7e01a4aae8d1b5dd0289

SHA1
b058e3fcfb7b550041da16bf10d8837024c38bf6

SHA256
30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11

SHA512
f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7

Download Submit
\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\SpiderBanner.dll

Filesize
9KB

MD5
17309e33b596ba3a5693b4d3e85cf8d7

SHA1
7d361836cf53df42021c7f2b148aec9458818c01

SHA256
996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93

SHA512
1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298

Download Submit
\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

Download Submit
\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\nsProcess.dll

Filesize
4KB

MD5
f0438a894f3a7e01a4aae8d1b5dd0289

SHA1
b058e3fcfb7b550041da16bf10d8837024c38bf6

SHA256
30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11

SHA512
f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7

Download Submit
\Users\Admin\AppData\Local\Temp\nstAE6A.tmp\nsis7z.dll

Filesize
424KB

MD5
80e44ce4895304c6a3a831310fbf8cd0

SHA1
36bd49ae21c460be5753a904b4501f1abca53508

SHA256
b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592

SHA512
c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df

Download Submit