6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/08/2024, 21:26

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General

Target

6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe
Size

94KB
MD5

e89d0d6ba6f99ea0ddcd3cb028c4e74f
SHA1

0c4d37e0947692161c4f162a58feea31d915d34f
SHA256

6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763
SHA512

3efca72a2dc3fb7d7ad5e48b2ccfa5ce83a00368dd4b1de5c1399ce5df1e542a2167b7e78cec14c9432512e9437a7684a2bc1a6837279205419a38b4d6496325
SSDEEP

1536:Sdyql1M7wIIEuti7rEYivykYkpaWj0OL+G7mJAm/lGAuJMLF4vsnXWkW3H6:SdV1Z1i3QKqSGCJr/lkJ6FQsnv

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2704	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2488	sppsrv.exe

Loads dropped DLL 2 IoCs

pid	Process
2488	sppsrv.exe
2488	sppsrv.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\xpwunp.dat	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe
File created	C:\Windows\SysWOW64\sppsrv.exe	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sppsrv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2704	2484	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe	31
PID 2484 wrote to memory of 2704	2484	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe	31
PID 2484 wrote to memory of 2704	2484	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe	31
PID 2484 wrote to memory of 2704	2484	6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe	31

C:\Users\Admin\AppData\Local\Temp\6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe
"C:\Users\Admin\AppData\Local\Temp\6e19797d7a237e9d130a38f15b926485287c6ce842679aba850725589242c763.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\_del.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2704

C:\Windows\SysWOW64\sppsrv.exe
C:\Windows\SysWOW64\sppsrv.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\_del.bat

Filesize
294B

MD5
e897199629935eab49a0664af97200d9

SHA1
f95bab57b71407bb62b36317dc9be45d27614bda

SHA256
8aa061c506113ae2fed651a8265505e0a5e02a804e2422f1e145ceb2830f192b

SHA512
f58f5ceb2d73a75500ac5a596de7b28119e0ccf6f9e59c36e59787b4e0afceaf6141ae50801d87007a24b15ca21100afd4c9a30ed44a98f0cd5267fc68d1b55b

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C:\Windows\SysWOW64\sppsrv.exe

Filesize
94KB

MD5
65e911dc0d9118c94d02a81cec52e115

SHA1
bfa39cdf4ccf0ab9ac2495b7e3b974be3f8b7993

SHA256
235f79449ee661c8d69215887aa31dd24cf65bc7ecc6129de7d8f4ab3da72292

SHA512
23163eeca7e5c8a1528f0f815258468637d6f09943985a59638847442175e3910e878b1c0b32be27151fbbde981959f77824e94959cef174710f721bb79838e0

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C:\Windows\SysWOW64\xpwunp.dat

Filesize
740B

MD5
e1faf661a667938a95986dd4eea328fe

SHA1
1dc20598ba0705de970f54fe17bf8bc3ebd960f1

SHA256
ec28dd005ecd1c48bd60c8c58226705f59c879bca9c37de6080e113922750c73

SHA512
37692a7d77723b3f14919201a9b95c734350083939af5d47070fd3e3c188b5c7673d2b2a85ebc89e28f312d0f8bcb30136cdf61ad3a9456b5d448d8759ab9b16

Download Submit