42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512

General

Target

42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe
Size

78KB
MD5

522bb9112855f29a6bc0ef0002e0abb0
SHA1

5db1e498aa40cc7f8ba92517440bc6d2a6f3aa18
SHA256

42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512
SHA512

a3aa139adc7bd10cd74ddccf931bd812cae8204cb74b6e9785aab114e7d7232fe3c5ff6b9d3ba42b64a50def90095ea61dfa2f23c9f5ca14dea4243077da8ce5
SSDEEP

1536:kPy54XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQty6o9/Z1S5:kPy5ASyRxvhTzXPvCbW2UA9/K

Score

7^/10

discovery persistence

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe

Executes dropped EXE 1 IoCs

pid	Process
3920	tmp9D3A.tmp.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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp9D3A.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	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp9D3A.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe
Token: SeDebugPrivilege	3920	tmp9D3A.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4588	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe	82
PID 3668 wrote to memory of 4588	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe	82
PID 3668 wrote to memory of 4588	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe	82
PID 4588 wrote to memory of 2100	4588	vbc.exe	84
PID 4588 wrote to memory of 2100	4588	vbc.exe	84
PID 4588 wrote to memory of 2100	4588	vbc.exe	84
PID 3668 wrote to memory of 3920	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe	85
PID 3668 wrote to memory of 3920	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe	85
PID 3668 wrote to memory of 3920	3668	42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe	85

C:\Users\Admin\AppData\Local\Temp\42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe
"C:\Users\Admin\AppData\Local\Temp\42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3668
- 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\ey4p-rug.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4588
- - 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\RES9F0F.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcB8566C56B749466C9517AA53DB757845.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2100
- C:\Users\Admin\AppData\Local\Temp\tmp9D3A.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9D3A.tmp.exe" C:\Users\Admin\AppData\Local\Temp\42268410f04b2329d587a7587c3ee82a8ac8cb8f215827ee93598429b5f1f512N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3920

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES9F0F.tmp

Filesize
1KB

MD5
fbb279a615d84e3ccca4dbe941a04bd7

SHA1
2232d0fed6cd6671d695a3a3a58ad6d6aa79761d

SHA256
1581d37b8b530f18611033546a48ea0a7f2865574e3aa4223253d6da251a768d

SHA512
f68102eb8804af1b91fcde7a210ef359b4e3121830389f530bd873ae2901e3bfceba519279888e932b9a9e600c1c4f5b3a3c05f85bb4bfa6cb7f4514252a0235

Download Submit
C:\Users\Admin\AppData\Local\Temp\ey4p-rug.0.vb

Filesize
14KB

MD5
1fe5bb6f95800657fda2cb9fc130ee5e

SHA1
2ea73b178be69505dbad547a4e50e77197298a62

SHA256
7c9b2bf43c5c096506b50becc7a2dac736b849485a61787ee1acd4f567bf8fb6

SHA512
c74e61007a8391e049afc8f08b2b54603417b50d1409ce8f3878eca9102b59a4a21f8de848603a134af44ecc3c67d43f19258b28a04e126d7de28466e2174737

Download Submit
C:\Users\Admin\AppData\Local\Temp\ey4p-rug.cmdline

Filesize
266B

MD5
6a9585564e3033a3747a4e4a977c831e

SHA1
56a9b8a7b60ffd987923922bc9eba5edb22bd87a

SHA256
0eedf82f7a090d5ab8a30aa5056a05a64f44c4f5b8b10cd2e1971c7cca180626

SHA512
a70638cf0405db782700a09faa9a70560255e4adfd4abee6dd64ec80bd70228b68d2108a36d6eef79d19e99b14d26ee46c7ed8129d84a78c0c2b5efb232ef271

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9D3A.tmp.exe

Filesize
78KB

MD5
1d88fcf4002daa1a50ed8280c616d17b

SHA1
1ce726c62dca9787dadb442221f03fce93aaee09

SHA256
bdef006645c98867eef1e452b6c79411eb5cb8315fa9c0ed6ec2bf1c238260ca

SHA512
9ca7c25f518a96fde013c05c1f25b13f9eeeaaa73919f60baa38ac6a705d7352963b3543567d2f08d113de10f9889a6b43b5388a0af57afcc59867fe08dd4330

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcB8566C56B749466C9517AA53DB757845.TMP

Filesize
660B

MD5
51b87f453d8c8775e794d207c073fd9e

SHA1
623c084eb63b528bbfd08d2bfe0f23140b91608b

SHA256
abb4251603ecb77dd692ad234e60bc6cd071c8f9512ab1593d6bb1bfb0126de1

SHA512
8edf341b46750a1a939a257241527e95f2b4c36fbb4dceb2212b2f08e5ad15c51e28c36dae1aacee574484cd8d148547d89ac71cb5dad4c8933cda76da484778

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/3668-1-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3668-2-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3668-0-0x00000000748B2000-0x00000000748B3000-memory.dmp

Filesize
4KB

Download
memory/3668-22-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3920-23-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3920-24-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3920-26-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3920-27-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/3920-28-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/4588-18-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download
memory/4588-9-0x00000000748B0000-0x0000000074E61000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads