mydoom | ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57

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
20-12-2024 08:49

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General

Target

ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe
Size

29KB
MD5

9284d891a1f92a2eed3c59b096e41b56
SHA1

27da5cba3832cb16b0630c35ca1d0a166247fdd0
SHA256

ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57
SHA512

15ad81b20a43ce9ebe5f055cdaf99611e60975b18bcc683b3d534ded0b7f410b32df6f37e8267d8ebf3e519a9f56610b12e9a88b2180a0313e8d62c5733ed41e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ihp:AEwVs+0jNDY1qi/qAT

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-125-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-195-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-220-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-253-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-291-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-328-0x0000000000500000-0x0000000000510200-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
2044	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"	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.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/4528-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b74-4.dat	upx
behavioral2/memory/2044-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2044-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2044-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2044-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2044-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b92-43.dat	upx
behavioral2/memory/4528-125-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-126-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2044-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-195-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-196-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-220-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-224-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-253-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-254-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-291-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-292-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-328-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2044-329-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe
File opened for modification	C:\Windows\java.exe	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe
File created	C:\Windows\java.exe	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 2044	4528	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe	84
PID 4528 wrote to memory of 2044	4528	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe	84
PID 4528 wrote to memory of 2044	4528	ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe	84

C:\Users\Admin\AppData\Local\Temp\ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe
"C:\Users\Admin\AppData\Local\Temp\ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528
- 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:2044

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\4OVS68NE\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\defaultSYK210OI.htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[7].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[8].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[8].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[6].htm

Filesize
312B

MD5
68aaab294418cf29e2bfe108b83d5e0e

SHA1
6d0fe2d9c14dd6a8d945624c99917129d876c408

SHA256
ce8372f561e15cf3fbe226108a689130fe678a809e571fdf337051affc9e8553

SHA512
62631eb0542f5fe92b37ad31d81a17926229f3636f5961c2c6263c254a19493850d200536230ee14528579dd59efb8c09b9a3ecf3f62f147d1817419f9c950b9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[9].htm

Filesize
311B

MD5
215c230635335623c6b1bf5b3b84ae0e

SHA1
a98de5bfab1eef2c02b4578e5d7fd3dcc1141481

SHA256
26b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1

SHA512
5ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
29KB

MD5
43270ef8bfd9f6967417dda65e3ff599

SHA1
e31e8a8009094245f0233697a79b0c48d2b770ab

SHA256
0058bcbdf55767779f35a8e3a0a407f710e978005b6e5f0f8e4c9ddf5cf099aa

SHA512
7409aad33099e396220984654d529b5b83acb88f14500ef803e97744cb9d649205e5d8fc0be5b5ed3bf25084d97420b271af69938ce5e5f6120f85ff302d640e

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

Filesize
320B

MD5
12a7d47ab972316f58aa1083cdf2c127

SHA1
b10d0c05553bdce7db5a04c2a1d8105e59b061fb

SHA256
f06e377d61fe8602c70e9060628d8d77106088b2f5a2c690431c221ff0bc7b1b

SHA512
8e577bf9bff4e137ac5ac19c817f43b4cf99e5c88c2d4b4e528aff184305c1faff9146492a9e822eedd31b88463e6278c59a5c989d902754c21c887b1c48d613

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

Filesize
320B

MD5
e8272783b939200201d313b411512781

SHA1
262f54cea38e40b892779593d43cf8411174d35b

SHA256
0f964cc7f9b734f154b3243b1be60224d687874e8a11fde3279cf37add8c0eef

SHA512
e2219b5f497983e82e8adf9e08a754c577f5b3e42ce93c244b4c829620de4d9dadaaa9794f2e416c9c244be8c0e2e8825f4c625e440d34ef0dfe8c63b4b5ea77

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

Filesize
320B

MD5
dbd2ec19b389dc368f3a70f08e979573

SHA1
10dc62bef6eaba1a1f6224e9d7e032956085325e

SHA256
182ab02e8bbd28b981665b7857c352c1990d93295a4273056473a1e6dea786d1

SHA512
7b07a9832c980998273d6d76e8b99863776e135c92b7524c7356a141f520103366a0e7703d1d4bf1365cf4897a8f9b51f821d7bb6c5eabff59b5a70152ca273a

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

Filesize
320B

MD5
74d4f16fa3e676b2c41ae9d4c49cfb0f

SHA1
03d1776383b7c0464236ea797810d0d6cb1716df

SHA256
a50a0050f22de296946bb1af9445fbeb59661ca8f878555170edaa98bad492b3

SHA512
c4da53cdbf92762e3f85f5b5ac41ef235fbab94fecf348a881668ff2059aec3cd907b27029f6f9184b02e23f5a2ec6c068a8e618d61516ea6214f67e18f70d68

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2044-254-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-292-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-196-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-224-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-126-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-329-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2044-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4528-253-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-291-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-328-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-220-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-195-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-125-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads