bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334

General

Target

bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe
Size

160KB
MD5

806880efba74530858b2b00c59211768
SHA1

4f943d4db9d98c4e2392b4d36d877292affbdd91
SHA256

bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334
SHA512

dc71eb7a67f81d29c36ddfe1bb0de6ed95425a5d2d3e2ff582bbff7d3e5ba3000a0fd38d470e361eee68c3defcf8265589357e5c3c12b1ee21680a799cdff070
SSDEEP

3072:Hgrr1iDIGMl/K3HzB6Hh8gg6+24v4EqJwepqxpH9K7lxyyNzNfgZ:HqKIHKDB27g6+JI5pKUQr

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1516	1.EXE

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1456-62-0x0000000001000000-0x0000000001042000-memory.dmp	upx
behavioral1/memory/1456-71-0x0000000001000000-0x0000000001042000-memory.dmp	upx

Loads dropped DLL 3 IoCs

pid	Process
1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe
1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe
1516	1.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\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1516	1.EXE
1516	1.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1456 wrote to memory of 1516	1456	bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe	26
PID 1516 wrote to memory of 1360	1516	1.EXE	15
PID 1516 wrote to memory of 1360	1516	1.EXE	15
PID 1516 wrote to memory of 1360	1516	1.EXE	15
PID 1516 wrote to memory of 1360	1516	1.EXE	15

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1360
- C:\Users\Admin\AppData\Local\Temp\bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe
  "C:\Users\Admin\AppData\Local\Temp\bad4c4249f0b49ada95339e27ab657de949e5e5d5aaa99c43e3ab6d91b72a334.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1456
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.EXE
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.EXE
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1516

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\IXP000.TMP\1.EXE

Filesize
56KB

MD5
409a40d73ca6ee5b490147d9d26daddd

SHA1
15dd83ded02e54912afa9ca54632b4aca5947682

SHA256
9851ebc360f547fa8c9dc39ccac6e0a11f90ff28b437329621a572f0691f51a4

SHA512
f884bc719d15fc45fb5f9b787cf359ce112a4d1222de3111b421092fb4ca0a981058ef2d374394f9944cdd4e6946404520b29161fa533f9029786e530c4ae9f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.EXE

Filesize
56KB

MD5
409a40d73ca6ee5b490147d9d26daddd

SHA1
15dd83ded02e54912afa9ca54632b4aca5947682

SHA256
9851ebc360f547fa8c9dc39ccac6e0a11f90ff28b437329621a572f0691f51a4

SHA512
f884bc719d15fc45fb5f9b787cf359ce112a4d1222de3111b421092fb4ca0a981058ef2d374394f9944cdd4e6946404520b29161fa533f9029786e530c4ae9f8

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.EXE

Filesize
56KB

MD5
409a40d73ca6ee5b490147d9d26daddd

SHA1
15dd83ded02e54912afa9ca54632b4aca5947682

SHA256
9851ebc360f547fa8c9dc39ccac6e0a11f90ff28b437329621a572f0691f51a4

SHA512
f884bc719d15fc45fb5f9b787cf359ce112a4d1222de3111b421092fb4ca0a981058ef2d374394f9944cdd4e6946404520b29161fa533f9029786e530c4ae9f8

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.EXE

Filesize
56KB

MD5
409a40d73ca6ee5b490147d9d26daddd

SHA1
15dd83ded02e54912afa9ca54632b4aca5947682

SHA256
9851ebc360f547fa8c9dc39ccac6e0a11f90ff28b437329621a572f0691f51a4

SHA512
f884bc719d15fc45fb5f9b787cf359ce112a4d1222de3111b421092fb4ca0a981058ef2d374394f9944cdd4e6946404520b29161fa533f9029786e530c4ae9f8

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.EXE

Filesize
56KB

MD5
409a40d73ca6ee5b490147d9d26daddd

SHA1
15dd83ded02e54912afa9ca54632b4aca5947682

SHA256
9851ebc360f547fa8c9dc39ccac6e0a11f90ff28b437329621a572f0691f51a4

SHA512
f884bc719d15fc45fb5f9b787cf359ce112a4d1222de3111b421092fb4ca0a981058ef2d374394f9944cdd4e6946404520b29161fa533f9029786e530c4ae9f8

Download Submit
memory/1360-67-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1456-62-0x0000000001000000-0x0000000001042000-memory.dmp

Filesize
264KB

Download
memory/1456-63-0x0000000000170000-0x00000000001B2000-memory.dmp

Filesize
264KB

Download
memory/1456-64-0x00000000001D0000-0x00000000001D9000-memory.dmp

Filesize
36KB

Download
memory/1456-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

Filesize
8KB

Download
memory/1456-71-0x0000000001000000-0x0000000001042000-memory.dmp

Filesize
264KB

Download
memory/1456-72-0x0000000000170000-0x000000000017D000-memory.dmp

Filesize
52KB

Download
memory/1516-66-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/1516-65-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1516-70-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download

Analysis

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