mydoom | 65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-12-2024 22:39

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General

Target

65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe
Size

29KB
MD5

8ff28a45db476efe8a264a9667e7dd6a
SHA1

1abae72a94c28093e1b1e9cddae47d4a0dfae9ad
SHA256

65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d
SHA512

98c5c287e1f609c2268f5e3e6ba86f6cd7381cac56f349ed7b1b63c1bf4e67f9a18ac086f568d619a89fb70f7a48c48464667c2f9c9328e87460a929614debc8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/chz:AEwVs+0jNDY1qi/q0J

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/3052-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-133-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-208-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-240-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-270-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-295-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3052-330-0x0000000000500000-0x0000000000510200-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
4916	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"	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3052-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c93-4.dat	upx
behavioral2/memory/4916-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cb7-38.dat	upx
behavioral2/memory/3052-133-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-240-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-242-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-270-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-271-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-295-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-296-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-330-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-331-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe
File opened for modification	C:\Windows\java.exe	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe
File created	C:\Windows\java.exe	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.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	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 4916	3052	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe	83
PID 3052 wrote to memory of 4916	3052	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe	83
PID 3052 wrote to memory of 4916	3052	65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe	83

C:\Users\Admin\AppData\Local\Temp\65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe
"C:\Users\Admin\AppData\Local\Temp\65e5934d31bc255f4ad994e3720e2edd85139b617c0715cc0ba259c6b032624d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052
- 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:4916

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\2YUS9Q6F\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[6].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[1].htm

Filesize
311B

MD5
215c230635335623c6b1bf5b3b84ae0e

SHA1
a98de5bfab1eef2c02b4578e5d7fd3dcc1141481

SHA256
26b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1

SHA512
5ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[6].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\results[1].htm

Filesize
1KB

MD5
211da0345fa466aa8dbde830c83c19f8

SHA1
779ece4d54a099274b2814a9780000ba49af1b81

SHA256
aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5

SHA512
37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBCD5.tmp

Filesize
29KB

MD5
af732b6e4731dbc4c600871270ab0787

SHA1
6018d9b856f1beb6f0da4a55f8fb4302a4e8e6ea

SHA256
f5c189cccd7caaf975ec249d64433b23b982883edffd8ac6f12515c67affeafa

SHA512
b3cf3ca1ce7fc190d19d8f8ce43880946a7726afadeabf7656f9b499241eea0f443b03114907b33b5f8deca0e63f763676833e4f106c5f139f2d86db989f76c9

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

Filesize
320B

MD5
ccc916d48acae2a0d107e46c57777453

SHA1
3b693199c0a94b99e97779b0137d7d07d8f8542f

SHA256
93ac086c12cce6a1664cedfa2042b69f88610fa35cd948c9db3eb1119c03b4f4

SHA512
9a838c30cc356a52f5bf9d4d7fe4b07a41bd73eb0a44d32c1a7b3025418d19ebc073754df1fbe956cf2a93cb0db070feaed251f5afaa0b4f23dd0d83923582c2

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

Filesize
320B

MD5
5f16dd89c2160babace938c7d136049e

SHA1
93544c72db19b3d6bdcbb7fb1082cdf22aa2d79f

SHA256
a84ea7b33674009a1993fb63d03e895f0629e6f838ac268991da435b276dac6c

SHA512
836e20ba38c78065961f24aed4f5584eb8da250dbd06df3ebf557550d6c055117bca3266f7b303a33780b352f73ff9c2e9239903a55a8077047b97d206fac17b

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

Filesize
320B

MD5
af916153e7bea8a5410ce03db2c7e5e2

SHA1
5041573bda84873b8bb2feef0785a4757c0c4a94

SHA256
cc0f92a47e6276bca86e1c3c980bf6e6a4ddb7608018f465646c06a1b8956a16

SHA512
1f5b8edcd58476a7b5fd1f806aec5003df2ebd512acaebf548c54ad31b8c9018a6cd32b52a429505d4c1282eae18a55e93655357f42a9360ce6a954e5198fba3

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

Filesize
320B

MD5
9f5083335f530de04ad6701f7de3932d

SHA1
59f6aadfd9f22eebba0e1f83eb5144d2bd210f70

SHA256
83340c5e81bcce3ec8742e4ea00b1508a3ed4180c78c5804daa3aebf08b31da6

SHA512
7d29d2bb40809e836d750c2a9131b9165aa1843fb5ef399cfde65312e159802051f5fc90eeef377e7f76212fa3096d76a7092c8e5d48d512ef069506a111d692

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3052-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-133-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-330-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-295-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-270-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-240-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-242-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-271-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-296-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-331-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads