mydoom | ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277

General

Target

ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
Size

29KB
MD5

70a3b08916c6a6320eaa663316873e57
SHA1

d3416203b8bd7f98eb5ad1980de450d2fa407f37
SHA256

ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277
SHA512

f3571d29deb2ac3c19f8f83bf4586ef5883083ee367daa9f0cc911a3b9ab283b4b3e684a8c6ca658cec2c17aa906d5b9820f1ce6e034d18f6fd56364245d182e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YhL:AEwVs+0jNDY1qi/qQp

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2196-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2196-35-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2196-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2196-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2196-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2196-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2196-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2300	services.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\JavaVM = "C:\\Windows\\java.exe"	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2196-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2196-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00070000000186ee-7.dat	upx
behavioral1/memory/2300-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2196-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2196-35-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-46.dat	upx
behavioral1/memory/2196-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2196-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2196-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2196-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2196-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
File created	C:\Windows\services.exe	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
File opened for modification	C:\Windows\java.exe	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2300	2196	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	30
PID 2196 wrote to memory of 2300	2196	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	30
PID 2196 wrote to memory of 2300	2196	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	30
PID 2196 wrote to memory of 2300	2196	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	30

C:\Users\Admin\AppData\Local\Temp\ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
"C:\Users\Admin\AppData\Local\Temp\ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2300

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

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\tmpA23A.tmp

Filesize
29KB

MD5
44c0de82941673abcd16cf2422b2e814

SHA1
81676d66d2a13b331a9d638713f6151567c06159

SHA256
b92b6eec3d7656ca98e07ae30154ce4bd3c783066b61570640f778448d1b6bc5

SHA512
c9eaf4cdbef2d3fbfd5d484b20c284e6b1916cc7d9f8bada3cc71f3dffdd09e5a9ab870e2be709b3e9d2b887c27b3e213f6c50f9b4ff25e4a0d1d07c31f7f5c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
e56a0069ca0e5b7e41b2a4b1cbd038c0

SHA1
d2510fa36cf2a8af0a5c3bd42ff2533c1e77ef73

SHA256
c90caf86f9b1bf9363c2003b9ab2d6b8b9bb91c9e158baa5e551d463620ef02a

SHA512
eb765db408d66f2f18a1d5633ae6949dea866da82f6efd498abcffd26c72c856789d6eded09959f3f1219b3df0defce777abe4be38b9f23f2d6b8ade85fc8dc8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2196-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-35-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2196-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2300-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads