sharpstealer | d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf

General

Target

d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe
Size

396KB
MD5

4788afa2fd8b4d90e6fd1d18bbb88f48
SHA1

2f8021e35e775898244a0be54c5eb37ca6b65ea7
SHA256

d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf
SHA512

be06e5ceec0fbdb07025a6275a6af5a865a1d47d87dadafaf39230b6187caa0621f127297d1daed1298462ceb546a2012ee61c1a51f0f755d3be8e019faaba18
SSDEEP

6144:rbODqpwPEuxGH6OrwX3pwzZwEq7EtE6xBpgwSOm92BUz7BJwaPEqrPlTux0:ryPPDLOrwX3pwzZwGB7k2uvfwARI0

Score

10^/10

sharpstealer discovery spyware stealer

Malware Config

Extracted

Family

sharpstealer

C2

https://api.telegram.org/bot7813335994:AAF06QjFbKeU5g2fyVosbcjJo-OGDToKI_0/sendMessage?chat_id=1713921305

Attributes

max_exfil_filesize
1.5e+06
proxy_port
168.235.103.57:3128
vime_world
false

aes.plain

Signatures

Sharp Stealer
Sharp Stealer is an infostealer first observed in 2024, based on Echelon and Umbral stealers.
stealer sharpstealer
Sharpstealer family
sharpstealer
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 5 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	freegeoip.app
10	freegeoip.app
11	ip-api.com
3	api.ipify.org
5	api.ipify.org

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3660	d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe
3660	d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3660	d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe

C:\Users\Admin\AppData\Local\Temp\d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe
"C:\Users\Admin\AppData\Local\Temp\d5b0f260bc71c5d65d075add4186c15ac68d676191ad4cf207f95a8c0bcfb6bf.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA7E4.tmp.dat

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA7E8.tmp.dat

Filesize
124KB

MD5
9618e15b04a4ddb39ed6c496575f6f95

SHA1
1c28f8750e5555776b3c80b187c5d15a443a7412

SHA256
a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

SHA512
f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

Download Submit
C:\Новая папка\Process.txt

Filesize
759B

MD5
9231c481673e82e4fc1b10f069ecc3e6

SHA1
df346290c4a6e483d78dfd145fe1480573fd185c

SHA256
475d468ecde69a284b995ceb255664c941ee922ac08d531a61870d1252a00c6d

SHA512
22ca4dc9021f69b9dd213cd3ddfa6b9f86976b4e0cf40de1d1bc76705c92e4d8b019a06268434124eda76e689ae521b123002cadc648bec7646e1085b79f8df0

Download Submit
C:\Новая папка\Process.txt

Filesize
1KB

MD5
b6f1adb6f07da6b3bd4d001bdb308fd5

SHA1
18b74cb6421f60c8a97e71a2165c0fdab82d95e3

SHA256
bfe04b6524c6a56f9161c2607c32869a46d6e9eeceaeed38427d766b2e74cabe

SHA512
e3d11c0ea04d865139e36b26e492081c3f091dff678624c3a9eb7e13b125bad173d8bbfb0a0bc71d4978b6e882b31434e7acda36809fc7d09978f6147fe27213

Download Submit
C:\Новая папка\Process.txt

Filesize
500B

MD5
245f1b40d99396ce2f42ae41fa98ba34

SHA1
3a8952c1ad9aafbc6ad9b8e3d3ce990ce70ef871

SHA256
607fdb3df6fa41122e62c5a47394baba46f8d019d1ba36764548d6846525df2a

SHA512
c7696a999da245908e5459ce4145c67bb1ea3ecacc69ead9ef31f3b5e2392289bc009c7b484ca3831844bc60d6c58b6b316159475fcf34ad6a9a1247c13fe351

Download Submit
memory/3660-0-0x00007FF909AE3000-0x00007FF909AE5000-memory.dmp

Filesize
8KB

Download
memory/3660-1-0x0000022FA31E0000-0x0000022FA324A000-memory.dmp

Filesize
424KB

Download
memory/3660-2-0x00007FF909AE0000-0x00007FF90A5A1000-memory.dmp

Filesize
10.8MB

Download
memory/3660-61-0x0000022FBDBB0000-0x0000022FBDC26000-memory.dmp

Filesize
472KB

Download
memory/3660-62-0x0000022FBDE00000-0x0000022FBDFC2000-memory.dmp

Filesize
1.8MB

Download
memory/3660-151-0x0000022FBDC30000-0x0000022FBDDD9000-memory.dmp

Filesize
1.7MB

Download
memory/3660-152-0x00007FF909AE0000-0x00007FF90A5A1000-memory.dmp

Filesize
10.8MB

Download

Analysis

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