c0043b682d57960006a635e2f31ac075afda681511a6d420cd831278c7a71763

Analysis

max time kernel
119s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 07:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

752a5fb3a64ec8ddfaede6dffac15070N.exe
Size

987KB
MD5

752a5fb3a64ec8ddfaede6dffac15070
SHA1

dcef912fdb710765b1be3d973c747b6dc5710d86
SHA256

c0043b682d57960006a635e2f31ac075afda681511a6d420cd831278c7a71763
SHA512

4b9171d5ef0d4f6efa1d3af004a57089e852484ef634ccd23ea6dd370119dbc5c89448d708aa3bb8e1a333ba4ab936b5478536e1d479e6e8cab26b1287002bcb
SSDEEP

12288:/1/aGLDCMNpNAkoSzZWD8ayX2MQCw7D0FoWxJpcEi0/3IWV//7cSd6Apt3Kt91EK:/1/aGLDCM4D8ayGMZo8/pjY4oYM

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2788	qvjnvn.exe

Loads dropped DLL 2 IoCs

pid	Process
2636	752a5fb3a64ec8ddfaede6dffac15070N.exe
2636	752a5fb3a64ec8ddfaede6dffac15070N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\qvjnvn.exe"	qvjnvn.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	752a5fb3a64ec8ddfaede6dffac15070N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qvjnvn.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2788	2636	752a5fb3a64ec8ddfaede6dffac15070N.exe	30
PID 2636 wrote to memory of 2788	2636	752a5fb3a64ec8ddfaede6dffac15070N.exe	30
PID 2636 wrote to memory of 2788	2636	752a5fb3a64ec8ddfaede6dffac15070N.exe	30
PID 2636 wrote to memory of 2788	2636	752a5fb3a64ec8ddfaede6dffac15070N.exe	30

C:\Users\Admin\AppData\Local\Temp\752a5fb3a64ec8ddfaede6dffac15070N.exe
"C:\Users\Admin\AppData\Local\Temp\752a5fb3a64ec8ddfaede6dffac15070N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636
- C:\ProgramData\qvjnvn.exe
  "C:\ProgramData\qvjnvn.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Documents and Settings .exe

Filesize
987KB

MD5
e67c9e00a63bcb43b6b8e5b1cf0e86f8

SHA1
68c133802cb50beca077d23341afc2a5053c8548

SHA256
30b17f4bb1868b3f5e585cb3c72f9635a5a3d89715b926a8f5a0ca78f738d133

SHA512
e2fda1b68d2268d2da3fdbe6169c9c1dcde180542a66596aa7ea1e3604c5962be0152a25822f0a371955e5e1dfc95b3d11986afc88d88850dbcba0f21ae483ae

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
477KB

MD5
2549139ceeb2c40c2ea0aeb04527d833

SHA1
fc3ba9c0207120d626d83d9a3281f82c9c617e96

SHA256
109a11e4721582eec651e224d8191e0878ebf3adc29c8399eba0217394924041

SHA512
fd917d1c67f5eb92cc6a8d1be59e4decb1e0d3bba05074c65a8006650f77655645eb78a7a50f750a7df2ec27e035c0723413140c1c06be8691e770fa0f13c0e5

Download Submit
\ProgramData\qvjnvn.exe

Filesize
509KB

MD5
050d326500aa8eebd310dba30959e7cd

SHA1
7b838e54690efb2ff485968f37028d6c0b077371

SHA256
ea0cb7ff41fac36cd3c2e24b1e23d29e774c0fc868dcf445149011963e68c05d

SHA512
5fa372cdb802d52c5794113453b7bc88a658c0a6a9bd240780cfea952856edcd4dfced56080bb8d94f943443a629f7094f58379fc7e629a242c97c22b4336738

Download Submit
memory/2636-0-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/2636-14-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/2788-133-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads