a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72

General

Target

a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe
Size

78KB
MD5

504dbe67315d0670798d1c86295fa681
SHA1

901b62588915010460f33dc3559820bea255dd80
SHA256

a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72
SHA512

d257f60b91f2c5e5c2fe1c9a303d45bd4beac0da2b382b2db2cf1a201471c58970c002f6fc396171195a8c6a6a6c2dcd023855859da231d69fd156650e83f04d
SSDEEP

1536:MPWV58gdy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC6u9/z1R5:MPWV58vn7N041QqhgW9/h

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2880	tmp66BF.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe
572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp66BF.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	tmp66BF.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.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	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe
Token: SeDebugPrivilege	2880	tmp66BF.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 572 wrote to memory of 2852	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	29
PID 572 wrote to memory of 2852	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	29
PID 572 wrote to memory of 2852	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	29
PID 572 wrote to memory of 2852	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	29
PID 2852 wrote to memory of 2900	2852	vbc.exe	31
PID 2852 wrote to memory of 2900	2852	vbc.exe	31
PID 2852 wrote to memory of 2900	2852	vbc.exe	31
PID 2852 wrote to memory of 2900	2852	vbc.exe	31
PID 572 wrote to memory of 2880	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	32
PID 572 wrote to memory of 2880	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	32
PID 572 wrote to memory of 2880	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	32
PID 572 wrote to memory of 2880	572	a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe	32

C:\Users\Admin\AppData\Local\Temp\a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe
"C:\Users\Admin\AppData\Local\Temp\a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:572
- 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\nn-zf8nb.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2852
- - 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\RES6A48.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc6A47.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2900
- C:\Users\Admin\AppData\Local\Temp\tmp66BF.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp66BF.tmp.exe" C:\Users\Admin\AppData\Local\Temp\a0409c94f64d15dee880843e24488a60056064ed8816ef1b7fd2840a7669fb72.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2880

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\RES6A48.tmp

Filesize
1KB

MD5
6be3c178e311d4de5d10518466562041

SHA1
b66e9e33cd5f39c385b857517e81185e5330af47

SHA256
ee52824ecea9e08c661eec253b29a9f69bf98b1c28542ba7f99cc82032ee8da3

SHA512
c0b7b4838f3cb2cbae38d783e20a403c3d7a16bcef582e1f38f33f457832f2373b030a5b2fe845b2cb9115bc2422cdaf2101765b18792344271ac453e718a11b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nn-zf8nb.0.vb

Filesize
14KB

MD5
6ef8370d050d88bdf4208cc34a727b2f

SHA1
d3ab3d39302367f5083b620f033f1860689f4548

SHA256
e67d19d361bf7329fb6b4c4a42b387d6155dde0a67fe132efa8e628da2e26b7f

SHA512
6db2435facf8a3de8b543a0a0f14bd1015a422331fd533c71e18c544841e371679c0780eb7dde92979ab4fabfcc20c54000ed385306b06d9ed8bdd4333ccad32

Download Submit
C:\Users\Admin\AppData\Local\Temp\nn-zf8nb.cmdline

Filesize
266B

MD5
354977233a7bf53ced6902bfe6c94c02

SHA1
af6cf9380cbd0b0ac53194a8837b23fab1fca95e

SHA256
e6e04928d1604207871d45faf4d98dd43fa8d111cb38361cd79f33616ff34073

SHA512
d7cda16af0db2239197536d8889cdd72532164251f2ca41b97dd5de0b54c6b722b0aa2c5967906f833ba74f5bc70defea600a454dff902daed6f1bc65c06b5a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp66BF.tmp.exe

Filesize
78KB

MD5
c2482ee65bbad8903b708926110b9d4e

SHA1
ca37b883720501efc9cd2d8db3ccdc8a19927f64

SHA256
877c8eb50babf3a16f2869a628421f901d2ccbf80d8fb7c7cfcaf82af9e722c8

SHA512
f003a005adc6cfbbe51ac73e011f08d929aa5abfe5588c668e5cfe800024f0815cf682ba490301a0320e62ade46f15326ec6d115736eefa9213daaaebf66806d

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc6A47.tmp

Filesize
660B

MD5
39ca5f21a82212aaed303efff300d7ba

SHA1
13d21129c4241f50d576a2baed9153ad769ad7e6

SHA256
b7a6630f3244cc0ea179809c36acdff570f43168887585bafe263a79fb59989d

SHA512
7a2d4564a3508d09ab4dac839464306be3d807b5b995ec117d100d5366ffb2eeadc8a33a56383b1009bebd114991f85264c3a55c25c8cae4d62d20225eaf11ed

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/572-0-0x00000000747D1000-0x00000000747D2000-memory.dmp

Filesize
4KB

Download
memory/572-1-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/572-2-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/572-24-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2852-8-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2852-18-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads