b9f04dfe49492d2109b9e48ce8cd76af2efc0690f9cf443944e578006dc2b082

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 02:04

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General

Target

23d49e2672748177b2b47963c0c4bce4.exe
Size

200KB
MD5

23d49e2672748177b2b47963c0c4bce4
SHA1

e082d96c61641392c70b0499f6a800d3ca1190cb
SHA256

b9f04dfe49492d2109b9e48ce8cd76af2efc0690f9cf443944e578006dc2b082
SHA512

203103d89d95b0f3f5ca8346d06dc6addc0ffcbfff3d84fc7d2f8cfa88e6e1c8546d88f08a51c14d8d71c0e9dc542d484f722802110325e23fa1b5c3fe493250
SSDEEP

6144:SJ07a/YX+d8+ufIb3uXFKjn0yD9ETXXa6I:fdC/uA7jnJDOGN

Score

7^/10

upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2920	23d49e2672748177b2b47963c0c4bce4.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2920-0-0x0000000000400000-0x0000000000432000-memory.dmp	upx
behavioral1/memory/2920-78-0x0000000000400000-0x0000000000432000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	23d49e2672748177b2b47963c0c4bce4.exe

C:\Users\Admin\AppData\Local\Temp\23d49e2672748177b2b47963c0c4bce4.exe
"C:\Users\Admin\AppData\Local\Temp\23d49e2672748177b2b47963c0c4bce4.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\nsd18FF.tmp\ioSpecial.ini

Filesize
599B

MD5
0e74e891fc8c535e742d2ed1b854a141

SHA1
c477c09b7d4c7837808fdc1306c5b34494597adc

SHA256
e01e4814ecf209df63273ca6c062895d367036a4409dc1e84882ad0eb1517179

SHA512
cac2ce6fd6408e7dcbe64e9763ad945459ee229d541cf9e8bb81aec1abaf747c3522deabb5d13431529d38233daafbbe7fb881e971977284720525f6cb6a0454

Download Submit
\Users\Admin\AppData\Local\Temp\nsd18FF.tmp\InstallOptions.dll

Filesize
12KB

MD5
43ba71f370a45aebcde86d76b83b208c

SHA1
1f14e3c253a5b7255b617084b45e51ef9d6717e4

SHA256
6d0a19614efb523f78477429df04b71459ee69b3d16231798dcfa539b3d2a64c

SHA512
36aaf1ccb7c1085ba9fbacbad6c1505c9e389be5e9bd52ee7046b48302b8239d6e34dfeeb32a2708c4fb7d5a85c1d202fbdabcdd6a2cced0099249640443b551

Download Submit
memory/2920-1-0x0000000000240000-0x0000000000272000-memory.dmp

Filesize
200KB

Download
memory/2920-0-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2920-78-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download