d1d620a61f00160ea1d9688cbd1a9455f5e77a539f456922abb0ba251fd296e8

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 02:46

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General

Target

setup.exe
Size

77.4MB
MD5

c5257fcbbdf29f27905a5500ba074fbb
SHA1

83a0381e09edcb9e3fd1f6bec9792c2ea831f728
SHA256

d1d620a61f00160ea1d9688cbd1a9455f5e77a539f456922abb0ba251fd296e8
SHA512

91f9fab707e710760cebf5f3e478b3baf994abfae823dd9364e456d916c8d1a03a03a877adc876cdc4a99a5be6de2ce29f1922c7794be9ecec6bae93ad871d1e
SSDEEP

1572864:L4gPXMorgRZKku2vOmdMdQPjjXzjCKQTtuvC+qTSzPY1rc7:L4AcGgRZ2mCdQLzCHkKn+7

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
564	xxd.exe

Loads dropped DLL 5 IoCs

pid	Process
2656	setup.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe
564	xxd.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2656	setup.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 564	2656	setup.exe	30
PID 2656 wrote to memory of 564	2656	setup.exe	30
PID 2656 wrote to memory of 564	2656	setup.exe	30
PID 2656 wrote to memory of 564	2656	setup.exe	30

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\2m2esWDG1Gx0XVjWNCv5DnWOMFl\xxd.exe
  C:\Users\Admin\AppData\Local\Temp\2m2esWDG1Gx0XVjWNCv5DnWOMFl\xxd.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2m2esWDG1Gx0XVjWNCv5DnWOMFl\ffmpeg.dll

Filesize
2.8MB

MD5
208e7af956a0803900125bdc11a3ecf2

SHA1
1bd84174194485da634bf8b3af0a78e236316a8e

SHA256
d863c8a26744703f2d12c674b45c87d8b34e21efce169d4797b57964d168b077

SHA512
76937999a21391107d9ebcfd66c7a2ca967cc7cac7aeb2b15bbeca6b546423a3d5c83969ef151c95d916d5a9f653573cd59d05110566d52a5c2679059c4d4ec3

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\Users\Admin\AppData\Local\Temp\nsoC51.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

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\Users\Admin\AppData\Local\Temp\nsoC51.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

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\Users\Admin\AppData\Local\Temp\nsoC51.tmp\nsis7z.dll

Filesize
424KB

MD5
80e44ce4895304c6a3a831310fbf8cd0

SHA1
36bd49ae21c460be5753a904b4501f1abca53508

SHA256
b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592

SHA512
c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df

Download Submit