mydoom | 8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea

General

Target

8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe
Size

29KB
MD5

0572f61898004105ec39694af0869124
SHA1

c5f1474fb3d801cdf7e59dc9ceea44a6779ccfdf
SHA256

8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea
SHA512

7697ab91764990b433802f5cc51756b05526e9211f6d0640080f556a481c98728d1177998e5686efe0134c69ec23567e25a9ef4c647a108ed2a4e787ecf92194
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/yp:AEwVs+0jNDY1qi/qKp

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-112-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-136-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-199-0x0000000000500000-0x0000000000510200-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
2584	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"	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b79-4.dat	upx
behavioral2/memory/2584-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b97-38.dat	upx
behavioral2/memory/552-112-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-113-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-136-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-199-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2584-206-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe
File created	C:\Windows\java.exe	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe
File created	C:\Windows\services.exe	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.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	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 2584	552	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe	83
PID 552 wrote to memory of 2584	552	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe	83
PID 552 wrote to memory of 2584	552	8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe	83

C:\Users\Admin\AppData\Local\Temp\8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe
"C:\Users\Admin\AppData\Local\Temp\8a338da831f73f1451fb6e426e33af5907fa8f79b0878a6c2644a14da87374ea.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:552
- 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:2584

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\FGDWJGSY\default[6].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp41C7.tmp

Filesize
29KB

MD5
691e062ce7bc095e33f2870907d25688

SHA1
125f621ad8396033ffecc670d320a98450291f80

SHA256
3dc9782d91c247d4ee80696a8bd1c84363cab7f688ba0ebe39eaadd25fedd3fb

SHA512
bdfb38d4c1a47dec381ed6739668c53073d33fffbfed16ece942c838ce6a19df090f5f4bf1d0178fb88d324daa216daee233054456be1da3bd84bee1d19e5785

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

Filesize
352B

MD5
66b4b3387d29bacdaa388ae030e1d426

SHA1
b4509ca398bf865ac9c04f8343ea0334d8cfeef7

SHA256
e531788baf7f796a4df254af516fda2d351c048dd16c8317ca9e1aa32e9ff80c

SHA512
a816d5d368b0ae87ed5f9d235f96b1f3fee37264c2bfac938c18f55782eafe55556b7c804171df64ac6124d1d0b5b2e3a8f95475fb58cfc9e07f73f4f7c04cac

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

Filesize
352B

MD5
2046836ea295f60ba598706b5e582bf7

SHA1
a8f0000acfaf4344f3107cc7d4fd016cfcc69dfd

SHA256
8b9a368073cfab4609baa3eee0a8c0f08da89178838f78bff556e3de10afeee1

SHA512
f43823c80badeaddead6c7aea813f5a8f5c3f2ee062a315b16d70f8b7b2b12946d18bdee1c8ef145f952cbd10a1f052331716cb59882135de2edca03caef8d3d

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

Filesize
352B

MD5
fa620f8afc46d8056d9bc627263575a7

SHA1
3c1efa979d97cf2bcac446015ec5fbdaa05c155b

SHA256
218a644615c1e92ca2cabaccba16baced260ec58ceb74b764d904c31f3bcac32

SHA512
7c5971251e8c070fe2732b47dcaca6f9750bdccd6bf7c91e0179ec5e94bff15a54643a9c78100d6dee137d181a195964043dbf473d7bed1bf12d0c7668340daa

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-199-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-136-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-112-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2584-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-113-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-206-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads