965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd

General

Target

965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe
Size

78KB
MD5

b209d0f39e8ccfe218225108100664d1
SHA1

6a0896294a8d9e1442b5a7b70e1c8ef30844ff2e
SHA256

965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd
SHA512

9c52f9a7656905baf1173b59a18ab5bf9de8cf09013f2468bc99b573f24cb34eb155439be50e09d010f7286cfc3c9e58d4df781f9c146f954d2e52ca3aa3335d
SSDEEP

1536:NB58eXT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtN6Z9/IT15VP:X58WSyRxvhTzXPvCbW2U29/mP

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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe

Deletes itself 1 IoCs

pid	Process
4432	tmp9CFB.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
4432	tmp9CFB.tmp.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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_state_perf = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Web.exe\""	tmp9CFB.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	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.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	tmp9CFB.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe
Token: SeDebugPrivilege	4432	tmp9CFB.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3324 wrote to memory of 1080	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe	83
PID 3324 wrote to memory of 1080	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe	83
PID 3324 wrote to memory of 1080	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe	83
PID 1080 wrote to memory of 3280	1080	vbc.exe	85
PID 1080 wrote to memory of 3280	1080	vbc.exe	85
PID 1080 wrote to memory of 3280	1080	vbc.exe	85
PID 3324 wrote to memory of 4432	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe	86
PID 3324 wrote to memory of 4432	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe	86
PID 3324 wrote to memory of 4432	3324	965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe	86

C:\Users\Admin\AppData\Local\Temp\965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe
"C:\Users\Admin\AppData\Local\Temp\965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3324
- 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\ltbm3l-3.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1080
- - 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\RES9E92.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcAD12E968DCA45AC92B63474B79FEDCA.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3280
- C:\Users\Admin\AppData\Local\Temp\tmp9CFB.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9CFB.tmp.exe" C:\Users\Admin\AppData\Local\Temp\965a9ff8aefa5f2cd84039ad21b490d565008e3d94980636835e7e3c29835ffd.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4432

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES9E92.tmp

Filesize
1KB

MD5
090f2b8885bcc4f0ec8e3b655689c8b6

SHA1
5af9fe97979e560c6a7b4295b213323ca92ad2b1

SHA256
dd0a2d8bcd3b0b39ef4f5e88f57482abda7a2dcc8b2655df10e57a721f9c3e9b

SHA512
450bc1b6cb44baaab69c352cfc80cb08b9bb4bda3e419834312120ef9c623648fa8b14bfbf28209bb0fdf52dd233f7788440f1d6ffed014af59e023eae08fc22

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltbm3l-3.0.vb

Filesize
14KB

MD5
978076c86a0bbbf7b4ad3c5e60a18f57

SHA1
5a7b805d628c9daaad34fd08f572f092be75b88f

SHA256
8a503f7f50c6e30961296fcf95a0b2961dbeab6309c185ac723ba64a6685dac0

SHA512
fcc5ac35f5bf2af162fd92043483dbe52de00062b860e8229a9949543a0302e91225c03d49beb7357b9cee2ce71d33f39a803d65760fb18627b38f6b89e59431

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltbm3l-3.cmdline

Filesize
266B

MD5
f701709a55cff73554b7fcac3a7646f1

SHA1
660bef487e20f87846033dbaed737bc750c7ead7

SHA256
7bab4b2adfbc46daec18f16bddc82eac1caa9f12aa9ce1b5d3a7102c6011f172

SHA512
58399e8879cb01390b92f05eb5721eb1d779a08ae18e1a22ed3af4b79fe1cd119c8fb44b42e9bd018a47a8e5fadec1c44c7690b7158c26ffb9075d032c1c2bbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9CFB.tmp.exe

Filesize
78KB

MD5
a839ead66027eaac9171083604e1e41f

SHA1
9c251633a93df5dc847a7d6f2ba998d0b9287cbc

SHA256
ae274cf2325eece6c4896b01792831c067056199fed8073b18799ea8f368bd57

SHA512
bdfaf7215d431e7da1ea9003ca8a88bf72a1cd30f7d3ce19826abb6cef14c81f650a4294857eed517019999c8797de2b4ecf69dbb553afa5eae3f0a6059ab212

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcAD12E968DCA45AC92B63474B79FEDCA.TMP

Filesize
660B

MD5
70834d451f08263043e7d635aef22590

SHA1
d552ca95a6432c842bfe6916a6065fdfbfe62d64

SHA256
fbbcd243384f6297b4902a298bf02bf47aef1bdf58f969356da21d07509db8b7

SHA512
6a31217f147c8a0f0985a2245b4424575a884f83654213aa22dae0b7348539f98de3d05c133990bb6829ab9453c70304c689419e31efd1325854c6ed6fb7c9da

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

Filesize
62KB

MD5
8fd8e054ba10661e530e54511658ac20

SHA1
72911622012ddf68f95c1e1424894ecb4442e6fd

SHA256
822d92b6f2bd74ba785aa1555b5963c9d7736be1a41241927343dff1caf538d7

SHA512
c14d729a30b055df18cfac5258c30574ca93bd05fb9a86b4be47ed041c7a4ceefa636bf1c2dd0ccd4c922eda785ce80127374fb70f965c1cf7cd323da5c1b24c

Download Submit
memory/1080-8-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/1080-18-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/3324-0-0x00000000752B2000-0x00000000752B3000-memory.dmp

Filesize
4KB

Download
memory/3324-2-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/3324-1-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/3324-22-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/4432-23-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/4432-24-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/4432-26-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/4432-27-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download
memory/4432-28-0x00000000752B0000-0x0000000075861000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads