mydoom | ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 04:50

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General

Target

ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe
Size

29KB
MD5

6e9ff4b65d382730f88b747af4588d76
SHA1

5a25c88c6e6b72142817cdddd9381c523758fd92
SHA256

ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8
SHA512

20d46cb55ee5d1e49c77a11cd193ea451ed9cbbc4a165919267ad6cf159a5bd0a112323bc3cc36eaa77ea023c89f74ab9475637af4aa79dc1b7d597cfa52a455
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v7:AEwVs+0jNDY1qi/qX7

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/800-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-183-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-216-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-254-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-284-0x0000000000500000-0x0000000000510200-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
1800	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"	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/800-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023c59-4.dat	upx
behavioral2/memory/800-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023c7f-41.dat	upx
behavioral2/memory/800-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-183-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-187-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-216-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-217-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-254-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-255-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-284-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1800-285-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe
File opened for modification	C:\Windows\java.exe	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe
File created	C:\Windows\java.exe	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.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	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 1800	800	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe	83
PID 800 wrote to memory of 1800	800	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe	83
PID 800 wrote to memory of 1800	800	ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe	83

C:\Users\Admin\AppData\Local\Temp\ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe
"C:\Users\Admin\AppData\Local\Temp\ff6ea37d1a8a1e4e1bafc14ead9f4ab89496f9d01c3fcb8b791720c0ae02a6e8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:800
- 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:1800

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\9IEW0KLU\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[5].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[3].htm

Filesize
310B

MD5
d1b0afd2df0e633ea788d3a6b80029a3

SHA1
860b42366bac87271d7d220f4d4b50399d0e537e

SHA256
bba2e1bb4f0ce7853f2f3f5db12ba7bea16776a57a8cba5f5855a9d27a732147

SHA512
0ca709d7054f86110d9b4a46f8730b2a351d000738f840a0b8f51878782c4682337bbc1898a73eac8271ebbedb742a866e4ddd87ed0de8827dba6524b725ac43

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp81BE.tmp

Filesize
29KB

MD5
8063fd3d99ade4a3f0c3571a65eadbc1

SHA1
063ae3f2bf357b23de35aeee759c688165099e65

SHA256
9b0e0ad2d0f832b0b277b733b00d293f09b84d7c750b9c2dc4a24c2363bacd58

SHA512
985798f217c50f6f5f3e5c54d96e12070c1e81e6ba14495f3fc37a18607357686a7d8145fd7cbd597e6717663b8d8d7ab5cf9a1f3c54e223160c0ebd8ab8e961

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

Filesize
352B

MD5
6c52db8ddd5ac293b19b06fae11fe6c4

SHA1
3ede2c652517e32feaa97ae81937b41856f1f3d1

SHA256
1eef1172ff9f2e4c499a0bf2678b297d5a44dc652291a00292041a5143508bed

SHA512
3b99a913d247976fb6d2392acb2465e1277b686684a46c84841dbfda067805906b12f66833bd9bd63a9641135bd637304eb9e837d04b9192302d15219921ec57

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

Filesize
352B

MD5
55e77a48f5d4c0e37020d477b9de3487

SHA1
cd51381fd70e6d54738a2e7964b70e25e4f5cf48

SHA256
3a4b2dfc81619505fbe7576a698af997fc36d82f5a30f1b74b49151e1d096b3c

SHA512
6255842a3d08b402d107118333ee5f74d2ac0e8fb70efb55df7285b72cbaae498b6fef59896a452d21a8f19fe7a727ec17dc9797fd32ef2443b7279d91743957

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/800-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-216-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-254-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-183-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-284-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-187-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-217-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-255-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-285-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads