abac9b724c6d13aa90b5484b7c424c1505f9f7d58504954bb3ed9b718a448991

Analysis

max time kernel
204s
max time network
47s
platform
windows7_x64
resource
win7-20220414-en
submitted
07-07-2022 09:24

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General

Target

trojan/9.exe
Size

12.0MB
MD5

84bb70a4861bffd2852ed7fe6e71ec9b
SHA1

e25e727215abcd5317236d8919f85a6e251f8367
SHA256

a44cc1193a4f20d0c1e94841b21b0bcfeec45a30dc68ba6eb68d0ea5aef6c942
SHA512

42749e3034a2027cc658c03ec1ff7191d643bced89d887cfef5f84127d785fc3b948a1dade7db209fc5a5bb258de831d116e3ca46f8740540603937a1203e3f3

Score

8^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

NDRSTU54369LVG.7180882.2731677.System.52900.exesvchost.exe

pid process

1884 NDRSTU54369LVG.7180882.2731677.System.52900.exe
2020 svchost.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1884	NDRSTU54369LVG.7180882.2731677.System.52900.exe
2020	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\svchost.exe"	9.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe

Drops file in Windows directory 2 IoCs

Processes:

9.exesvchost.exe

description ioc process

File created C:\Windows\svchost.exe 9.exe
File created C:\Windows\screen.zip svchost.exe

description	ioc	process
File created	C:\Windows\svchost.exe	9.exe
File created	C:\Windows\screen.zip	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

9.exe

description	pid	process	target process
PID 1096 wrote to memory of 2020	1096	9.exe	svchost.exe
PID 1096 wrote to memory of 2020	1096	9.exe	svchost.exe
PID 1096 wrote to memory of 2020	1096	9.exe	svchost.exe
PID 1096 wrote to memory of 2020	1096	9.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\trojan\9.exe
"C:\Users\Admin\AppData\Local\Temp\trojan\9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\trojan\NDRSTU54369LVG.7180882.2731677.System.52900.exe
C:\Users\Admin\AppData\Local\Temp\trojan\\NDRSTU54369LVG.7180882.2731677.System.52900.exe
2⤵
- Executes dropped EXE
PID:1884

C:\Windows\svchost.exe
C:\Windows\svchost.exe
2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Windows directory
PID:2020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\trojan\NDRSTU54369LVG.7180882.2731677.System.52900.exe
Filesize
3.4MB

MD5
37caf406fe061351e4ce8f23bf122671

SHA1
b11d2e72ae284b3ea6c2019dbdfc05193c5ecec5

SHA256
854c298c121401b0f012aaa2dd895efcc3cd5c113cdbe4c0a7ef1c36a7de3d34

SHA512
5ed013deb27de8bd322444c4e1971f8c9d204001d0fc607e5c9a8f10432a2603c46090eca1e099609565f93e0ec19e14932799a57fa9636d7b7bdaee1f00f943

Download Submit
C:\Windows\svchost.exe
Filesize
8.6MB

MD5
577a87ffa171d9aca7d2feff94af70f1

SHA1
1d15652841e9b86748135070f8bcc2d9048125dc

SHA256
68f85c550888a8ef8e49eddae8020ad45aeeb15c961fbc55af08fe3e07dfda6e

SHA512
debd5e89eea4f0e7dcb70812675715e175e5e5f284f7c0b5475513cf54c7dfc5b58a1e9dd2a4cca64c592a673b3463cd224070da61b32c24bde48dccd89ab8e5

Download Submit
C:\Windows\svchost.exe
Filesize
8.6MB

MD5
577a87ffa171d9aca7d2feff94af70f1

SHA1
1d15652841e9b86748135070f8bcc2d9048125dc

SHA256
68f85c550888a8ef8e49eddae8020ad45aeeb15c961fbc55af08fe3e07dfda6e

SHA512
debd5e89eea4f0e7dcb70812675715e175e5e5f284f7c0b5475513cf54c7dfc5b58a1e9dd2a4cca64c592a673b3463cd224070da61b32c24bde48dccd89ab8e5

Download Submit
memory/1096-54-0x00000000752A1000-0x00000000752A3000-memory.dmp

Filesize
8KB

Download
memory/2020-56-0x0000000000000000-mapping.dmp

Download