4bb31847846180bf78033b5eb7761b874b114f6dd086862472915be761fc042a

Analysis

max time kernel
130s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
09-06-2022 14:12

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General

Target

7zS8A52FD1B/62a1ea3215fd5_67a668.exe
Size

78KB
MD5

923ba5913c151121517c52f609242616
SHA1

7976305e7afb69e70cca1b29b3e9436b2cd08e25
SHA256

5d4b830ec56d8bbfdb305e904e6c0f00fc1744a1c7c15e8c71265d08c3aa35e0
SHA512

7e03947d789f40aacd131287d445d0e3dbe95e9ff1e6ceea211009c3424ae55884365119aa46e1bef4cc0adba108a036d9c3330ef6f3acf2f97e0f83f7a0a202

Score

10^/10

discovery spyware stealer suricata

Malware Config

Signatures

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

00000029..exe

pid process

3880 00000029..exe

pid	process
3880	00000029..exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

62a1ea3215fd5_67a668.exe00000029..exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	62a1ea3215fd5_67a668.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	00000029..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
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

252 timeout.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4444 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

00000029..exe

description pid process

Token: SeDebugPrivilege 3880 00000029..exe

pid	process
252	timeout.exe

pid	process
4444	PING.EXE

description	pid	process
Token: SeDebugPrivilege	3880	00000029..exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

62a1ea3215fd5_67a668.execmd.exe00000029..execmd.exe

description	pid	process	target process
PID 4836 wrote to memory of 3880	4836	62a1ea3215fd5_67a668.exe	00000029..exe
PID 4836 wrote to memory of 3880	4836	62a1ea3215fd5_67a668.exe	00000029..exe
PID 4836 wrote to memory of 3880	4836	62a1ea3215fd5_67a668.exe	00000029..exe
PID 4836 wrote to memory of 4580	4836	62a1ea3215fd5_67a668.exe	cmd.exe
PID 4836 wrote to memory of 4580	4836	62a1ea3215fd5_67a668.exe	cmd.exe
PID 4836 wrote to memory of 4580	4836	62a1ea3215fd5_67a668.exe	cmd.exe
PID 4580 wrote to memory of 4444	4580	cmd.exe	PING.EXE
PID 4580 wrote to memory of 4444	4580	cmd.exe	PING.EXE
PID 4580 wrote to memory of 4444	4580	cmd.exe	PING.EXE
PID 3880 wrote to memory of 2272	3880	00000029..exe	cmd.exe
PID 3880 wrote to memory of 2272	3880	00000029..exe	cmd.exe
PID 3880 wrote to memory of 2272	3880	00000029..exe	cmd.exe
PID 2272 wrote to memory of 252	2272	cmd.exe	timeout.exe
PID 2272 wrote to memory of 252	2272	cmd.exe	timeout.exe
PID 2272 wrote to memory of 252	2272	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea3215fd5_67a668.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea3215fd5_67a668.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4836

C:\Users\Admin\AppData\Roaming\00000029..exe
"C:\Users\Admin\AppData\Roaming\00000029..exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3880

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout 2 && del "C:\Users\Admin\AppData\Roaming\00000029..exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:2272

C:\Windows\SysWOW64\timeout.exe
timeout 2
4⤵
- Delays execution with timeout.exe
PID:252

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea3215fd5_67a668.exe" >> NUL
2⤵
- Suspicious use of WriteProcessMemory
PID:4580

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4444

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\00000029..exe
Filesize
210KB

MD5
0e26b7235e0b1d31e8488e20dea0dce4

SHA1
a360c46244a1460e48b503037374934fe0c61391

SHA256
9bbf733b9b1917d15385efa8928577f81ce7da4b8940a2b7c8bacc5c2b3b5ed3

SHA512
a83c1d771b6dc21a264a74873f2c838717d1bfcbcd553be1f84c8da894077de7b8b4c59bf707bf230a0aceec4d6fbf7d092f6672ef8766d8e8ccc8b4fe0a434b

Download Submit
C:\Users\Admin\AppData\Roaming\00000029..exe
Filesize
210KB

MD5
0e26b7235e0b1d31e8488e20dea0dce4

SHA1
a360c46244a1460e48b503037374934fe0c61391

SHA256
9bbf733b9b1917d15385efa8928577f81ce7da4b8940a2b7c8bacc5c2b3b5ed3

SHA512
a83c1d771b6dc21a264a74873f2c838717d1bfcbcd553be1f84c8da894077de7b8b4c59bf707bf230a0aceec4d6fbf7d092f6672ef8766d8e8ccc8b4fe0a434b

Download Submit
memory/252-140-0x0000000000000000-mapping.dmp

Download
memory/2272-139-0x0000000000000000-mapping.dmp

Download
memory/3880-130-0x0000000000000000-mapping.dmp

Download
memory/3880-133-0x0000000004DB0000-0x0000000004E00000-memory.dmp

Filesize
320KB

Download
memory/3880-134-0x0000000004E70000-0x0000000004ED6000-memory.dmp

Filesize
408KB

Download
memory/3880-137-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/3880-138-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/4444-136-0x0000000000000000-mapping.dmp

Download
memory/4580-135-0x0000000000000000-mapping.dmp

Download