5f8bd8ae8b34ea918280f75581949480d33f056898efa06d6f5f741d7d08407a

Analysis

max time kernel
100s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 05:45

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General

Target

88d9e6540a0701d8c13cf55a53a466c0N.exe
Size

9.2MB
MD5

88d9e6540a0701d8c13cf55a53a466c0
SHA1

bb46f9769dc99836d8de1a0b9d0fcee01526aeae
SHA256

5f8bd8ae8b34ea918280f75581949480d33f056898efa06d6f5f741d7d08407a
SHA512

87e50a9b103d1de8b8feb605c326cd53f2c7f60cda9b2320eeb06b40deed034a2a0fdeede5da39adc361f6d6c36d99bd7f7b1c2a169b767555c5cbd26c3a22c3
SSDEEP

196608:SzFXfWIiCc7BNQR5zevFOmGyy9riWow/92vNb6kSUPRWgQ:S9fZc7kxmImGyqiWT9296co

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
2116	88d9e6540a0701d8c13cf55a53a466c0N.exe
2116	88d9e6540a0701d8c13cf55a53a466c0N.exe
2116	88d9e6540a0701d8c13cf55a53a466c0N.exe
2116	88d9e6540a0701d8c13cf55a53a466c0N.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\nsis_loader.dll	88d9e6540a0701d8c13cf55a53a466c0N.exe
File opened for modification	C:\Windows\SysWOW64\nsis_loader.dll	88d9e6540a0701d8c13cf55a53a466c0N.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	88d9e6540a0701d8c13cf55a53a466c0N.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2116	88d9e6540a0701d8c13cf55a53a466c0N.exe

C:\Users\Admin\AppData\Local\Temp\88d9e6540a0701d8c13cf55a53a466c0N.exe
"C:\Users\Admin\AppData\Local\Temp\88d9e6540a0701d8c13cf55a53a466c0N.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2116

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nso58D.tmp\ioSpecial.ini

Filesize
602B

MD5
3f38ddfd4753a2e31e4e489f73f4bd99

SHA1
6ccf115d372b463b07ea0283707b563f669930c7

SHA256
26c7ace3fbb2cf453a2a96538ae2b2357c0f63e029b37290d119a156bb1fa4f8

SHA512
d1fa402ccced7f93ecd2348200ce6a56933400757263a02813982e9f0856cdeef3cc9bfa9860f62731796272a5598e8567f2b65bd18ca272d512fee41b31531c

Download Submit
\Users\Admin\AppData\Local\Temp\nso58D.tmp\Banner.dll

Filesize
4KB

MD5
91c9ee5005ac6cb4ec79a3b039b4c8df

SHA1
95a9c018b501b6697beca846a33955909c3f97be

SHA256
05838c8f81efbb98679010158f29cefd88a34fb1fe5d603e839dd406235ddf29

SHA512
41cc45a64fbe64cd83e704e87193004245f5d29f4f880921d041e5f2ceec86ca0653146e6477642eba73875b9d5f0d773b540436b19e4797def9c15d7618474b

Download Submit
\Users\Admin\AppData\Local\Temp\nso58D.tmp\InstallOptions.dll

Filesize
14KB

MD5
0dc0cc7a6d9db685bf05a7e5f3ea4781

SHA1
5d8b6268eeec9d8d904bc9d988a4b588b392213f

SHA256
8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

SHA512
814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

Download Submit
\Users\Admin\AppData\Local\Temp\nso58D.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
\Windows\SysWOW64\nsis_loader.dll

Filesize
24KB

MD5
cb004c514f4db290a92d0f072f6dc408

SHA1
49a52aac91ca5b10290872f80fcc8cca114fa6be

SHA256
ad0117c20a01ac779f664f2edfd7da0b8c77623e5301468c99ef6510db920a6f

SHA512
8d768433521eea54d3d7e274b8760f21e72c87881376299b987236bd95e7797814f71d23b2acae4b0a6d06a74b64093c993e2c3065374ed0bc678a0585cd9d98

Download Submit