mydoom | 085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9

Analysis

max time kernel
120s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 17:54

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General

Target

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
Size

29KB
MD5

67174c22db8f9ce0c7a30e803a091da7
SHA1

67083c00542dbdc7a8aa9fd221a4f8934f46bae1
SHA256

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9
SHA512

c102a7a728888566a6b0c4d493a4eb8209be5817b22e3f04ec0f03c5f85b5b3fe8760de8f074c1503bed55b18df4432c2dd0eb6a6330be18a71849bc497c065e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2:AEwVs+0jNDY1qi/q+

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-178-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-221-0x0000000000500000-0x0000000000510200-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
1824	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"	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.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/1516-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b92-4.dat	upx
behavioral2/memory/1824-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1824-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1824-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1824-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1824-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x005a000000023ba6-43.dat	upx
behavioral2/memory/1516-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1824-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-221-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1824-226-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
File opened for modification	C:\Windows\java.exe	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
File created	C:\Windows\java.exe	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.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	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1824	1516	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	83
PID 1516 wrote to memory of 1824	1516	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	83
PID 1516 wrote to memory of 1824	1516	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	83

C:\Users\Admin\AppData\Local\Temp\085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
"C:\Users\Admin\AppData\Local\Temp\085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1516
- 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:1824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[1].htm

Filesize
313B

MD5
0d0d1376df3380570c4bb9c520ab38de

SHA1
76971247133bf210a0c5047584be0dcd0066de28

SHA256
40a902c8739b322ee6619ebe215761bc432b3743f0bfc497522e581391fd506c

SHA512
7b492a86e2a1209f8963c614df12a07c889ca33eddcbcd92d59258da249bcbc89d1d352e20f7772022fea597ed23a52b062d4ac6d3ec77c7c01433aed3551c7b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5551.tmp

Filesize
29KB

MD5
f0f6d2965c8b9f16c0a59e7d2e97ffb3

SHA1
945aec80fab77f811b4ec162e4d7db2ee07f383b

SHA256
dd33f846f53aa6ad764bcea4a947d2061c8ae323d9e150c947827c0ab1799356

SHA512
e3da1b71832df348581d8054e772254bce1b6c6369f0f4a710a384a23ea564ee11a2785ddd6d5134117ec562de3a236f9befc0dd660a8ff018ced329ebf4e817

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

Filesize
288B

MD5
139875c5afc3f3f9c74f32c62d0eda8c

SHA1
2841e054c74fa880719a49143c06166b3d118750

SHA256
7cf78ababdfc00b2440e4d0c94209a7fde7af09360f455367ad3f2e9a746bbe0

SHA512
0471ad4cb9a917eae49374733ded8fe2b3ea1128c3d2f73f3920816da37cf6ea65a9ff910f48b85ec190c9f3d8322578e3b69ecb3173d518ee440e9840bef321

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

Filesize
288B

MD5
1c82ad7809f0a4e2f1019c146d67bc4b

SHA1
9e5c8df44aed73cc85e7a170f1578f1979cacf52

SHA256
165c9e9401679bb0430010e2b11fb7c7cdd449070f83d92ad1c79e0608497388

SHA512
51f95c6e5d350496741e3040088385a07b2c6babf2e231fc2647b80acb80a5105b5507e85407f07b4a8d281e7c681f3390cf3e528b5fbfb428f82a6bdd349a4d

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

Filesize
288B

MD5
36efc4b4afccee86b7c2a66a069b7cd9

SHA1
7b966420e5b5aed18f1cff4969a665a8378c6e0b

SHA256
870b6f7c0d42ba41c08b8abc72da25d70c8032382e0721ae098f1c27e6722a70

SHA512
c383ba817b3b72d23ce09f9869ad4cbae33b27c73cdfaefb530a8ae6fc5c8a281f653da2f954b7ec09fc4d6e2fa37cb69410d1a616946b74d1aeacedb4830739

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1516-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-221-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1824-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-226-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1824-7-0x0000000000400000-0x0000000000408000-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