mydoom | 1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 20:44

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General

Target

1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe
Size

29KB
MD5

fa3d5f7928308ac90fde68db9e6928f6
SHA1

43bfe1446b4f3e2e9ef64c5fa4315f22b52a040c
SHA256

1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa
SHA512

12b6ac2ac6307b9841932cabdd93b7f0bd90c52e3b2cfe24fa755787f45e6821362d83d60f6082e6d99298c1d7356b4d2f9b56343a516b6ce9a001a79368f001
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Qh9:AEwVs+0jNDY1qi/qon

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/3000-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-130-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-186-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-229-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-268-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-309-0x0000000000500000-0x0000000000510200-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
796	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"	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.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/3000-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023baa-4.dat	upx
behavioral2/memory/796-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/796-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/796-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/796-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/796-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-51.dat	upx
behavioral2/memory/3000-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-131-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/796-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-186-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-191-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-229-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-268-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-269-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-309-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/796-310-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe
File created	C:\Windows\java.exe	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe
File created	C:\Windows\services.exe	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.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	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 796	3000	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe	83
PID 3000 wrote to memory of 796	3000	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe	83
PID 3000 wrote to memory of 796	3000	1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe	83

C:\Users\Admin\AppData\Local\Temp\1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe
"C:\Users\Admin\AppData\Local\Temp\1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- 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:796

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\FGDWJGSY\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[2].htm

Filesize
315B

MD5
e510f9586fd45ddb7f0c00cc01b5bb78

SHA1
0f49be1ea6f9228f7fa5877a74df5913d500f44c

SHA256
06dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c

SHA512
4a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[5].htm

Filesize
311B

MD5
215c230635335623c6b1bf5b3b84ae0e

SHA1
a98de5bfab1eef2c02b4578e5d7fd3dcc1141481

SHA256
26b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1

SHA512
5ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\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\default[4].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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\tmpA036.tmp

Filesize
29KB

MD5
806b9fc80a76ada1c982567667ec2459

SHA1
9e78e15495ed4a75d3909653b798ddfde893a73e

SHA256
132daf40ee3369a94bcc41b8bef3fdea1fb0e9ee7a918858e27f3ab0a1671ffc

SHA512
0d62f76cd39f2cdd8b03902704851bc1d9261f05c27b9539c0acbe7678562c7a894b1fd96b972c0850129521972d4dca93194e90912734d5d5c371890e2d838b

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

Filesize
320B

MD5
b1dfc3b2bea5ae750f86cd4f82ca31b5

SHA1
e0690a162d9b5bf2fdc972e99e5672e5a59af20b

SHA256
0f8b2f0d0daa6c27ec3c86a68a7346d2b0f9fe8ebf87019161b6ecdc1a2e6cf5

SHA512
788df16151964cd5e912abc21eb1a2475406c89669d86ad1d0eb588de494e2f29aac55034455501556186cd1a488562eb77d2fbab6b21329965e5adf8d4e55b0

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

Filesize
320B

MD5
7eaebfd5c91e62b5b2a16c43eef08a76

SHA1
005c2e184d2ab38a5662a655668ca6ccd9ef967a

SHA256
483fa6cbffd74b980c4aeb22c4f1310191592b76bacd0f72dc927d0e6ca775fc

SHA512
78203dd5e285bdb8c7fcb2208b64a5e47b8e44d38a917b4e811fea5020f332808ce6a2a4b2ca4b7089e920ae3549e2bd258e3666145c077156b9d1ca1548de22

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/796-131-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-310-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-269-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/796-191-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-186-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-229-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-268-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-309-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads