7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5

General

Target

7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
Size

78KB
MD5

825336d3eab8e7c2ccf4db70b3ec208c
SHA1

b4bcf6ba0c40b993c9b2ddcc97e7a684efc51748
SHA256

7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5
SHA512

11bd3677a7d074e01acc5563565754532a55097e8984b42a08e83a3d585625964a008015cd6f3a93ecc4ed3fd0c66b7759192e0d2dbaddc0feefd62d09ba1f0a
SSDEEP

1536:uWtHF3638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtd9/AA1q4:uWtHFq3Ln7N041Qqhgd9/L

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2080	tmpC5A0.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpC5A0.tmp.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 4 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	tmpC5A0.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
Token: SeDebugPrivilege	2080	tmpC5A0.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 2432	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	30
PID 1356 wrote to memory of 2432	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	30
PID 1356 wrote to memory of 2432	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	30
PID 1356 wrote to memory of 2432	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	30
PID 2432 wrote to memory of 3048	2432	vbc.exe	32
PID 2432 wrote to memory of 3048	2432	vbc.exe	32
PID 2432 wrote to memory of 3048	2432	vbc.exe	32
PID 2432 wrote to memory of 3048	2432	vbc.exe	32
PID 1356 wrote to memory of 2080	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	33
PID 1356 wrote to memory of 2080	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	33
PID 1356 wrote to memory of 2080	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	33
PID 1356 wrote to memory of 2080	1356	7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe	33

C:\Users\Admin\AppData\Local\Temp\7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
"C:\Users\Admin\AppData\Local\Temp\7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\wd-duva0.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESC66C.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcC66B.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3048
- C:\Users\Admin\AppData\Local\Temp\tmpC5A0.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpC5A0.tmp.exe" C:\Users\Admin\AppData\Local\Temp\7ccb8dec7fa8d8a0d647a5bb9ac48037630aca85ccea4f01cca5b65bd48ad6b5.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESC66C.tmp

Filesize
1KB

MD5
d9604b864f140ade8bb42f4d19adb4c3

SHA1
35cad2ccbf886943a8cafae28c6aecff47163790

SHA256
15012c098ce8c5c6f8bd561e21c030f9c174f2c42c7c097521ba3dc125d7081c

SHA512
d3fbcaa1532180b952eda5d8f5ebf6a6ee60597bed9075a839bb01ac80ae2f71fc5f24ee04fdc2419e3093e495c74360167563eafd095eab300ad383f32a3b33

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC5A0.tmp.exe

Filesize
78KB

MD5
d07f0207c646abdc35c51e42e30d0a79

SHA1
42bbce313722c4bb4bd35dae21f0b2e6ff4e1d0f

SHA256
7f69c08334f25b8da2190bda6647d043333cf068df796b6ecb1d455af4bb7bc4

SHA512
f426b038d13ae0cf28a5578ceca7aa588f22ceeba12e9b9437db722fdb51b9042c5e38cecd8bce832bf41eb9c12d205fd1f210efcab5304f54a81707d34c2a80

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcC66B.tmp

Filesize
660B

MD5
5f277710b6ed9d766b421f460f9f6c8e

SHA1
b3d5418de097c53f83d7645f2b5ebec7f5740d8b

SHA256
d63f266316c501d5583ac3e4613e5393b0a955adf932f5af89be36f77955f55f

SHA512
363728914d59806373dbeb4fb6bbc47ace02c74df60b1155e7e041f3bea6f8314c5393f621f30352b9f553f3048cdd432831b910eadc78f5a0f1343d69871240

Download Submit
C:\Users\Admin\AppData\Local\Temp\wd-duva0.0.vb

Filesize
15KB

MD5
6b1ea527d415e70cf4f636beae76c0f3

SHA1
b8410d464e3dd7ba070291dbf759bd4796e5079d

SHA256
a55a2f4932f657ead307a3a102ee2e6158f7fb116b771c7cf76c6b5d98b340cb

SHA512
d4cd263f50a6ea74e713e799704b57aea20bddf8cf97e173c3ca9109a0968fbd130baa622da26bb6fe2dc59618339da7461d3d4290515c0192905d07375d8fa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\wd-duva0.cmdline

Filesize
266B

MD5
42535522e78c1ac5a763cc4093adb0d3

SHA1
0c89fcb2dc2de459d6136ce6694fcd6792af50b2

SHA256
d7ee0c4bc09dc1492b19c16931cf1c19c5d3b89a20f779d8e3599d234ac9d716

SHA512
5506ea4557dd9d12b8a63e2c9929a5cd06daed13b6fa390a60741ab20f8d8e514dcf9214375cade70d77d10d81d7d5fc1c09d965f4afd8300430b2f1c3e52200

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1356-0-0x0000000074801000-0x0000000074802000-memory.dmp

Filesize
4KB

Download
memory/1356-1-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download
memory/1356-5-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download
memory/1356-24-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download
memory/2432-8-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download
memory/2432-18-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads