mydoom | 8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309

General

Target

8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe
Size

29KB
MD5

136d4d6d804cedb5ee3172a29fd77d80
SHA1

330eafc2049598964b2ebe3829851cc9efdd6201
SHA256

8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309
SHA512

617cbd11b41a4df3ace74de5d5fb61690625eb90cd95273dd432a7612ba83d073fc2610f0458c6c1e2e2b579a57e847d5444ccb5299bcd1c7340070e0845b0ad
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/72:AEwVs+0jNDY1qi/qS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/884-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-116-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-206-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/884-239-0x0000000000500000-0x0000000000510200-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
3652	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"	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.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
behavioral2/memory/884-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cb4-4.dat	upx
behavioral2/memory/3652-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/884-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3652-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3652-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3652-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3652-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3652-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/884-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3652-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023ccf-43.dat	upx
behavioral2/memory/3652-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/884-116-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/884-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3652-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3652-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3652-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/884-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/884-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3652-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/884-206-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3652-207-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/884-239-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe
File opened for modification	C:\Windows\java.exe	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe
File created	C:\Windows\java.exe	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.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	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 884 wrote to memory of 3652	884	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe	82
PID 884 wrote to memory of 3652	884	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe	82
PID 884 wrote to memory of 3652	884	8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe	82

C:\Users\Admin\AppData\Local\Temp\8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe
"C:\Users\Admin\AppData\Local\Temp\8f84b18c303824ab30d11f59a60498b6621f3870170979c5220653c364d08309.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:884
- 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:3652

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F70.tmp

Filesize
29KB

MD5
da8951abace9ad962da1dbd15d0aab37

SHA1
f167f02bee4ee13c97eddefeefbe435f554eb501

SHA256
c1ecdcae4f650420a35e0b5e270cb290d3b971af90203b28c7da3b6bede7263a

SHA512
811836c096a0b51a989c86ea7ee3b800fe500c7ff1d8207a151401be11d8fc15008f1ca0cac04f462f85824fa8b6b680027513e625de81c2603435334498e5a2

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

Filesize
384B

MD5
9811b8b243bbd4b5483f84f65ab0dc63

SHA1
30c143c3bdd62c4ea5f81d7debcc1a675cdad795

SHA256
2129dff13ce1ef47184a29ceeac833874c3a1371eee238bdbb280213382132f3

SHA512
773e63d6c661d3d5548d00737bffd63877e0d6288fa53339361a344448440bd348ae69ceb9fc329e5790fc34d1c0eaa4256f5e3fe1c638596a4a235639e75641

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

Filesize
384B

MD5
e4d6e4fb65a114e4d8f3bfd08bc5eec4

SHA1
fa01e81e642007bd1d7a78c6d4e41aa3fc0c6193

SHA256
f6e1335fa9f7d6d470634274050e02e2f3c267be120f73c43d05ef8f83160515

SHA512
43f4746208240b7b22eeffad3a53b17627c0516546c01ea39a583802aa2aedb595124323d177ac153ddd00769f3b04b97ecd4b78397ab9ed2b3d0d828f31b689

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

Filesize
384B

MD5
cbf1fd2487a9990f2e3e98514433f8d2

SHA1
55e65c3f4efd54b8ebf6dbe3060ff3a605c229ac

SHA256
3698b3189738f76cf7c65c38c9a450d459c2d8bbf70e36930159731772263cd5

SHA512
fa36507117ef6af7ba0ff68d5d09eba00cf697f3777bb84980ec765f1aa25a5e5f211d214c2de183eb2bf7e227c6c435f16167ce97a8668c34e11db74be46c40

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/884-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-206-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-239-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/884-116-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3652-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-207-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3652-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads