68db7ba636a775b8ed355d9b3f4a143fa4c5b080eee5c4c47ad3dc4b982f44d0

General

Target

9e0f5e7f6f3bf3647948f39e795f1ff6.exe
Size

5.3MB
MD5

9e0f5e7f6f3bf3647948f39e795f1ff6
SHA1

dc6d84444138c88b1429a8aad6fe04f7f7ef71b5
SHA256

68db7ba636a775b8ed355d9b3f4a143fa4c5b080eee5c4c47ad3dc4b982f44d0
SHA512

dd2bbf1687c86ac001ef1f67e4f07b6e8406fe70bf68bff220a37cf32a5b618be068226fdb6e043704d65412f1fd996491b8a09cb74432db5c37f9284af1845b
SSDEEP

49152:sPFJCvLqOaSTK5ISawpVpVliC8Tkx23fmAmcViw:sPFsjqOaSFUOfmeiw

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

elclass.exeelclass.exe

pid process

4348 elclass.exe
1364 elclass.exe

pid	process
4348	elclass.exe
1364	elclass.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

9e0f5e7f6f3bf3647948f39e795f1ff6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	9e0f5e7f6f3bf3647948f39e795f1ff6.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 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
Suspicious use of SetThreadContext 1 IoCs

Processes:

elclass.exe

description pid process target process

PID 4348 set thread context of 1364 4348 elclass.exe elclass.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

elclass.exe

pid process

1364 elclass.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

elclass.exe

description pid process

Token: SeDebugPrivilege 1364 elclass.exe

description	pid	process	target process
PID 4348 set thread context of 1364	4348	elclass.exe	elclass.exe

pid	process
1364	elclass.exe

description	pid	process
Token: SeDebugPrivilege	1364	elclass.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9e0f5e7f6f3bf3647948f39e795f1ff6.exeelclass.exe

description	pid	process	target process
PID 4784 wrote to memory of 4348	4784	9e0f5e7f6f3bf3647948f39e795f1ff6.exe	elclass.exe
PID 4784 wrote to memory of 4348	4784	9e0f5e7f6f3bf3647948f39e795f1ff6.exe	elclass.exe
PID 4784 wrote to memory of 4348	4784	9e0f5e7f6f3bf3647948f39e795f1ff6.exe	elclass.exe
PID 4348 wrote to memory of 1364	4348	elclass.exe	elclass.exe
PID 4348 wrote to memory of 1364	4348	elclass.exe	elclass.exe
PID 4348 wrote to memory of 1364	4348	elclass.exe	elclass.exe
PID 4348 wrote to memory of 1364	4348	elclass.exe	elclass.exe
PID 4348 wrote to memory of 1364	4348	elclass.exe	elclass.exe

C:\Users\Admin\AppData\Local\Temp\9e0f5e7f6f3bf3647948f39e795f1ff6.exe
"C:\Users\Admin\AppData\Local\Temp\9e0f5e7f6f3bf3647948f39e795f1ff6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4784

C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe
"C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4348

C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe
"C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe

Filesize
872KB

MD5
0d68fe1dcf245fb8e8a5f0ce28d97b15

SHA1
a40f7ed00bc93c1f134d54712eb71d36ef2fec78

SHA256
70d8da143a9c64cf96c0bebfbbc6b2fb890ec2a46528f57fb5195f3b38cf007f

SHA512
01b8df5eae8dbf9d1b5126158e530c569fdfa4777cc637b43830a73ff0f067ecc5c5ffe456e1949f90cb99da6bb5ff419790562c9ed803355637e48f7abe720d

Download Submit
C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe

Filesize
872KB

MD5
0d68fe1dcf245fb8e8a5f0ce28d97b15

SHA1
a40f7ed00bc93c1f134d54712eb71d36ef2fec78

SHA256
70d8da143a9c64cf96c0bebfbbc6b2fb890ec2a46528f57fb5195f3b38cf007f

SHA512
01b8df5eae8dbf9d1b5126158e530c569fdfa4777cc637b43830a73ff0f067ecc5c5ffe456e1949f90cb99da6bb5ff419790562c9ed803355637e48f7abe720d

Download Submit
C:\ProgramData\KisGamesSh0p\KisGamesSh0p\elclass.exe

Filesize
872KB

MD5
0d68fe1dcf245fb8e8a5f0ce28d97b15

SHA1
a40f7ed00bc93c1f134d54712eb71d36ef2fec78

SHA256
70d8da143a9c64cf96c0bebfbbc6b2fb890ec2a46528f57fb5195f3b38cf007f

SHA512
01b8df5eae8dbf9d1b5126158e530c569fdfa4777cc637b43830a73ff0f067ecc5c5ffe456e1949f90cb99da6bb5ff419790562c9ed803355637e48f7abe720d

Download Submit
memory/1364-142-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/1364-148-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/1364-135-0x0000000000000000-mapping.dmp

Download
memory/1364-139-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-140-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-151-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-141-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-150-0x0000000007660000-0x0000000007B8C000-memory.dmp

Filesize
5.2MB

Download
memory/1364-143-0x0000000004B00000-0x0000000004B92000-memory.dmp

Filesize
584KB

Download
memory/1364-144-0x0000000005430000-0x0000000005A48000-memory.dmp

Filesize
6.1MB

Download
memory/1364-145-0x0000000005250000-0x000000000535A000-memory.dmp

Filesize
1.0MB

Download
memory/1364-146-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/1364-147-0x00000000053A0000-0x00000000053DC000-memory.dmp

Filesize
240KB

Download
memory/1364-136-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-149-0x0000000007470000-0x0000000007632000-memory.dmp

Filesize
1.8MB

Download
memory/4348-132-0x0000000000000000-mapping.dmp

Download
memory/4348-138-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download

Analysis

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