bdc5e88ee7de3fe18eb38af9cadf1878258fe0f55dac409418fd3458235139d2

General

Target

5a23641be49c0eea5f7f8852563f6d33.exe
Size

1.2MB
MD5

5a23641be49c0eea5f7f8852563f6d33
SHA1

3469f3a77f4391a288fd272b8af7a1116d5b5326
SHA256

bdc5e88ee7de3fe18eb38af9cadf1878258fe0f55dac409418fd3458235139d2
SHA512

91a999ac19387149e8a2065a9db117e5b0a80fc128b14946f6efa3e216b9119f196d9524740abb12291be87a2d5bf3f2265a2418503f8a221ead389a292285d9
SSDEEP

24576:7f7WNMY2HYvGAZHByqTIA/hZwz/DqllU8i5QFAWBBajC0jww:7DWOiTB/IDql/iOVzbVw

Score

7^/10

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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	5a23641be49c0eea5f7f8852563f6d33.exe

Executes dropped EXE 1 IoCs

pid	Process
2972	82054625.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\82054625 = "C:\\PROGRA~3\\82054625\\82054625.exe"	82054625.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\82054625 = "C:\\ProgramData\\82054625\\82054625.exe"	5a23641be49c0eea5f7f8852563f6d33.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
552	taskkill.exe

Modifies Control Panel 2 IoCs

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\Desktop	82054625.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\Desktop\_Wallpaper = "C:\\Users\\Admin\\Pictures\\My Wallpaper.jpg"	82054625.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2972	82054625.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	552	taskkill.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe
2972	82054625.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 792	3136	5a23641be49c0eea5f7f8852563f6d33.exe	93
PID 3136 wrote to memory of 792	3136	5a23641be49c0eea5f7f8852563f6d33.exe	93
PID 3136 wrote to memory of 792	3136	5a23641be49c0eea5f7f8852563f6d33.exe	93
PID 792 wrote to memory of 552	792	cmd.exe	95
PID 792 wrote to memory of 552	792	cmd.exe	95
PID 792 wrote to memory of 552	792	cmd.exe	95
PID 792 wrote to memory of 4880	792	cmd.exe	97
PID 792 wrote to memory of 4880	792	cmd.exe	97
PID 792 wrote to memory of 4880	792	cmd.exe	97
PID 4880 wrote to memory of 2972	4880	cmd.exe	98
PID 4880 wrote to memory of 2972	4880	cmd.exe	98
PID 4880 wrote to memory of 2972	4880	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\5a23641be49c0eea5f7f8852563f6d33.exe
"C:\Users\Admin\AppData\Local\Temp\5a23641be49c0eea5f7f8852563f6d33.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\ProgramData\82054625\82054625.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:792
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im 5a23641be49c0eea5f7f8852563f6d33.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:552
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c start C:\PROGRA~3\82054625\82054625.exe /install
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4880
  - - C:\PROGRA~3\82054625\82054625.exe
      C:\PROGRA~3\82054625\82054625.exe /install
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Modifies Control Panel
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\82054625\82054625.bat

Filesize
290B

MD5
733572fcf968311eea6411ec4b7c2dac

SHA1
0d12f5cdf26162f608062087bf3a92cf93e3234e

SHA256
ca92f7929971b390f7b56062ae17f689238da1b67881af0b0b63a613bb816126

SHA512
626f801143e4c55eb96f19d7cab39a5fa483c5a0f4e1d42d0d96c1c86a663cb3c10c9296e54c58c5cc4d1f329f27169ee9695af884d4faeb4224fbea225bcd5e

Download Submit
C:\ProgramData\82054625\82054625.exe

Filesize
1.2MB

MD5
5a23641be49c0eea5f7f8852563f6d33

SHA1
3469f3a77f4391a288fd272b8af7a1116d5b5326

SHA256
bdc5e88ee7de3fe18eb38af9cadf1878258fe0f55dac409418fd3458235139d2

SHA512
91a999ac19387149e8a2065a9db117e5b0a80fc128b14946f6efa3e216b9119f196d9524740abb12291be87a2d5bf3f2265a2418503f8a221ead389a292285d9

Download Submit
memory/2972-18-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/2972-23-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/2972-33-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-32-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-31-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-15-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-16-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/2972-17-0x0000000002210000-0x0000000002212000-memory.dmp

Filesize
8KB

Download
memory/2972-29-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-21-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-22-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-28-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-24-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-25-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/2972-26-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/2972-27-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/3136-4-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/3136-1-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download
memory/3136-2-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/3136-3-0x0000000000680000-0x0000000000682000-memory.dmp

Filesize
8KB

Download
memory/3136-9-0x0000000000400000-0x00000000005F7000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads