73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9

General

Target

73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe
Size

96KB
MD5

2845d59896de45cc6e77cc39db4b0710
SHA1

351131fdcabad360f68cf740f7c2cfeddcc5227b
SHA256

73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9
SHA512

bd3aa0607fb464e0263f2311e14bd5c9f36ef85de234bcc85b9631ba5ca4db4660981bcb0c4ae7d1246c6a72ee6aac3f1b80112c4382458ab16773f828e996a2
SSDEEP

1536:v3i2vQYJt4DTzB5UHiR0LtYa5LBq9fP/N1hXA7YhKZHx8XQIRJjjfqC5e:vXvQWtmB5OA0iWstyY4R8XQELqC5

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1312	KB00080079.exe

Deletes itself 1 IoCs

pid	Process
760	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe
620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\KB00080079.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\KB00080079.exe\""	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	KB00080079.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 1312	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	27
PID 620 wrote to memory of 1312	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	27
PID 620 wrote to memory of 1312	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	27
PID 620 wrote to memory of 1312	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	27
PID 620 wrote to memory of 760	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	28
PID 620 wrote to memory of 760	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	28
PID 620 wrote to memory of 760	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	28
PID 620 wrote to memory of 760	620	73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe	28

C:\Users\Admin\AppData\Local\Temp\73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe
"C:\Users\Admin\AppData\Local\Temp\73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:620
- C:\Users\Admin\AppData\Roaming\KB00080079.exe
  "C:\Users\Admin\AppData\Roaming\KB00080079.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1312
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\POS732.tmp.BAT"
  2⤵
  - Deletes itself
  PID:760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\POS732.tmp.BAT

Filesize
321B

MD5
1f882c27c5a36c1934e07c952015ff8f

SHA1
6d73621a47bda6ed7c2baa014d14d3c04380236f

SHA256
f97e7c60d8d8aa72722da932726ed9a1a0e03f4177d1cec34c1a5de1174358ba

SHA512
7aee00f0c8a2340fbebe187148de75ec2209da36cf9f91471b1255ccf420de08a856c40ba7ac77b3416e5ad16bc7f783a57dd37335fa12e2575be1599e4a980f

Download Submit
C:\Users\Admin\AppData\Roaming\KB00080079.exe

Filesize
96KB

MD5
2845d59896de45cc6e77cc39db4b0710

SHA1
351131fdcabad360f68cf740f7c2cfeddcc5227b

SHA256
73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9

SHA512
bd3aa0607fb464e0263f2311e14bd5c9f36ef85de234bcc85b9631ba5ca4db4660981bcb0c4ae7d1246c6a72ee6aac3f1b80112c4382458ab16773f828e996a2

Download Submit
\Users\Admin\AppData\Roaming\KB00080079.exe

Filesize
96KB

MD5
2845d59896de45cc6e77cc39db4b0710

SHA1
351131fdcabad360f68cf740f7c2cfeddcc5227b

SHA256
73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9

SHA512
bd3aa0607fb464e0263f2311e14bd5c9f36ef85de234bcc85b9631ba5ca4db4660981bcb0c4ae7d1246c6a72ee6aac3f1b80112c4382458ab16773f828e996a2

Download Submit
\Users\Admin\AppData\Roaming\KB00080079.exe

Filesize
96KB

MD5
2845d59896de45cc6e77cc39db4b0710

SHA1
351131fdcabad360f68cf740f7c2cfeddcc5227b

SHA256
73103b71e0f5cd128afef68d33475a0cf8e89bbe866eb8c1f024401befd657a9

SHA512
bd3aa0607fb464e0263f2311e14bd5c9f36ef85de234bcc85b9631ba5ca4db4660981bcb0c4ae7d1246c6a72ee6aac3f1b80112c4382458ab16773f828e996a2

Download Submit
memory/620-60-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/620-54-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download
memory/620-61-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/1312-63-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1312-64-0x00000000002A0000-0x00000000002D9000-memory.dmp

Filesize
228KB

Download
memory/1312-66-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1312-67-0x00000000002A0000-0x00000000002D9000-memory.dmp

Filesize
228KB

Download

Analysis

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