e190e4156d84f4311c5a4b10471bc3465847d6f8aee11a3d7598ca70733a0b71

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
13-07-2023 07:36

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General

Target

c210363cbccbc72e12118622bbbc7083.exe
Size

144KB
MD5

c210363cbccbc72e12118622bbbc7083
SHA1

0305709f74dfee6377f62fa67f5addabcd00efea
SHA256

e190e4156d84f4311c5a4b10471bc3465847d6f8aee11a3d7598ca70733a0b71
SHA512

096cffcfd01e4685893c3e0c606cccab813b4c967f92b70b985fd958e8c49830e17719b60922c3328a792e6add315cc590f6a935735dac38eeadb734af284bdc
SSDEEP

3072:TahKyd2n31ZC5NfvRC5Xv5lX+RXcMNAUjc3dfPRjTyHDn:TahOPKRk/+RXRjsPRa

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

sisterlaboratory.exe

pid process

292 sisterlaboratory.exe

pid	process
292	sisterlaboratory.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c210363cbccbc72e12118622bbbc7083.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce	c210363cbccbc72e12118622bbbc7083.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	c210363cbccbc72e12118622bbbc7083.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

sisterlaboratory.exe

description pid process

Token: SeDebugPrivilege 292 sisterlaboratory.exe

description	pid	process
Token: SeDebugPrivilege	292	sisterlaboratory.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c210363cbccbc72e12118622bbbc7083.exe

description	pid	process	target process
PID 2484 wrote to memory of 292	2484	c210363cbccbc72e12118622bbbc7083.exe	sisterlaboratory.exe
PID 2484 wrote to memory of 292	2484	c210363cbccbc72e12118622bbbc7083.exe	sisterlaboratory.exe
PID 2484 wrote to memory of 292	2484	c210363cbccbc72e12118622bbbc7083.exe	sisterlaboratory.exe
PID 2484 wrote to memory of 292	2484	c210363cbccbc72e12118622bbbc7083.exe	sisterlaboratory.exe

C:\Users\Admin\AppData\Local\Temp\c210363cbccbc72e12118622bbbc7083.exe
"C:\Users\Admin\AppData\Local\Temp\c210363cbccbc72e12118622bbbc7083.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sisterlaboratory.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sisterlaboratory.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:292

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sisterlaboratory.exe

Filesize
29KB

MD5
a25bcf04d4b89bf3cb81e1ed385ffa60

SHA1
80383e91fd13a1fd8b4536ab22b58059b5ae585b

SHA256
a04ed08386329b18c80d97f879e35b971398eed3de397d040e3f3a8189751de6

SHA512
36c76d9352ea80d706a647cb80722acf3e002dee8512558328c7c239e70cc22a5951ce89e1e239876d98ded5d6bd32f777f4e7089bc5f51878864c72c16f395d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sisterlaboratory.exe

Filesize
29KB

MD5
a25bcf04d4b89bf3cb81e1ed385ffa60

SHA1
80383e91fd13a1fd8b4536ab22b58059b5ae585b

SHA256
a04ed08386329b18c80d97f879e35b971398eed3de397d040e3f3a8189751de6

SHA512
36c76d9352ea80d706a647cb80722acf3e002dee8512558328c7c239e70cc22a5951ce89e1e239876d98ded5d6bd32f777f4e7089bc5f51878864c72c16f395d

Download Submit
memory/292-62-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/292-63-0x0000000000A00000-0x0000000000A0E000-memory.dmp

Filesize
56KB

Download
memory/292-64-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/292-65-0x00000000002B0000-0x00000000002F0000-memory.dmp

Filesize
256KB

Download
memory/292-66-0x00000000002B0000-0x00000000002F0000-memory.dmp

Filesize
256KB

Download