cb1624fb8d4ff67a6c9402fb29693ffaeda4059d8a1ce65ed61aa76a10cc69af

General

Target

a2565f04d58f58bc8ca5a960408f7db0N.exe
Size

78KB
MD5

a2565f04d58f58bc8ca5a960408f7db0
SHA1

4e73bcd7a6cff378986904b0f0e1857580308ac0
SHA256

cb1624fb8d4ff67a6c9402fb29693ffaeda4059d8a1ce65ed61aa76a10cc69af
SHA512

1eb54cbe7dfb366ec0ff0874cbc720ce80609ace1e8ae2206ad4acd70ae261159961a6b59982e38a802bbaf1dce1eeae6f2a21eee3e2ce6bcd2537f513b5c2a9
SSDEEP

1536:QPCHFo6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtl9/+1Jg:QPCHFo53Ln7N041Qqhgl9/l

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2804	tmp402C.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2108	a2565f04d58f58bc8ca5a960408f7db0N.exe
2108	a2565f04d58f58bc8ca5a960408f7db0N.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp402C.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	a2565f04d58f58bc8ca5a960408f7db0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp402C.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe
Token: SeDebugPrivilege	2804	tmp402C.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2772	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	30
PID 2108 wrote to memory of 2772	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	30
PID 2108 wrote to memory of 2772	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	30
PID 2108 wrote to memory of 2772	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	30
PID 2772 wrote to memory of 2716	2772	vbc.exe	32
PID 2772 wrote to memory of 2716	2772	vbc.exe	32
PID 2772 wrote to memory of 2716	2772	vbc.exe	32
PID 2772 wrote to memory of 2716	2772	vbc.exe	32
PID 2108 wrote to memory of 2804	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	33
PID 2108 wrote to memory of 2804	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	33
PID 2108 wrote to memory of 2804	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	33
PID 2108 wrote to memory of 2804	2108	a2565f04d58f58bc8ca5a960408f7db0N.exe	33

C:\Users\Admin\AppData\Local\Temp\a2565f04d58f58bc8ca5a960408f7db0N.exe
"C:\Users\Admin\AppData\Local\Temp\a2565f04d58f58bc8ca5a960408f7db0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108
- 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\ths2mz-g.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2772
- - 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\RES42BC.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc42BB.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2716
- C:\Users\Admin\AppData\Local\Temp\tmp402C.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp402C.tmp.exe" C:\Users\Admin\AppData\Local\Temp\a2565f04d58f58bc8ca5a960408f7db0N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

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

Scripting

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\RES42BC.tmp

Filesize
1KB

MD5
b981e0934c9b730de2d06ba3964b77ca

SHA1
58837ead46dd79ab98193f2c604895cee4abf846

SHA256
a40b31e8887bb9ef83198f0f72121393faee4ee9a57d97bdb6cd2cd51fdcb29b

SHA512
e78d7975a1caa638d569fe2f6e97ed22d4ce5925fa5fbba638bcf300338dbcaa173f63809dff67c45db0c69ae301172388c2a252bd517076b04334a24df445c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\ths2mz-g.0.vb

Filesize
15KB

MD5
11da683a0dd18adf2a68f135f5c54eef

SHA1
40a14a1521d276bf5ee5d7d23e90a9ca7ca76da2

SHA256
a6f53f07197bdb86ee8d9976639d40486418368b579a58bbb1cbac18d8ea071c

SHA512
c288e6668b3988a838708d272c6e1c3b3e2eb9f1cbffbd35537e8bcbd042ffe4f3957ca6cce8006c1a11cc10805f7893e8e7009d48dd6928c96eddcaa457bd61

Download Submit
C:\Users\Admin\AppData\Local\Temp\ths2mz-g.cmdline

Filesize
266B

MD5
1fe4e5a165636c497a65919ef729de3d

SHA1
52918c5eb000dd50f688172c4dab9c16217b3be3

SHA256
cac54134a2ef6dd29323aa604b96d488861b413bc33c1ff0d2f17d47ba7a199e

SHA512
be48b65dff62170a8a9a55a9de1686a12d037e0432153f96e6d1e7856091ebfe7a6cff64fe8fa5a5eed25c017d480c8f70f2d024c4a8a1380983de79a152be3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp402C.tmp.exe

Filesize
78KB

MD5
8e0be63f7b829942746bf6a9028e761e

SHA1
29043a6bfd0caab6d46dc7c94631e9ac13c17a45

SHA256
9bc63a8cdd32b4e29390236fd7491b1f6ea3ac5ee74820d8faf1f97225d7ad7a

SHA512
a4e91013973dd7e855234c8017ad4e88530d17004484aa4a3d207b3cc224b9ccfc5fab75ca3f79c3532cf292e0f3d309d3e6fd658393ab277c6f7ea79dedccb5

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc42BB.tmp

Filesize
660B

MD5
2019116d49f262c103c890e2c7420a1a

SHA1
98870df0b8daf0e621bb653372145445e625d894

SHA256
196bb36e515a0896ddd5eec0750968d84a0bd32c9be733d43d66ad46b3058496

SHA512
45d2ae482e6d01e04ba671c6d43f541b8171f8873cf57dbb33800cf894a38fe1eca627eee91159f95fa2ebaba8724dc3b045d6621838dd68d7601ee57ec1fe0a

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

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/2108-0-0x0000000074341000-0x0000000074342000-memory.dmp

Filesize
4KB

Download
memory/2108-1-0x0000000074340000-0x00000000748EB000-memory.dmp

Filesize
5.7MB

Download
memory/2108-2-0x0000000074340000-0x00000000748EB000-memory.dmp

Filesize
5.7MB

Download
memory/2108-24-0x0000000074340000-0x00000000748EB000-memory.dmp

Filesize
5.7MB

Download
memory/2772-8-0x0000000074340000-0x00000000748EB000-memory.dmp

Filesize
5.7MB

Download
memory/2772-18-0x0000000074340000-0x00000000748EB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads