mydoom | 74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638

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
17-01-2025 02:39

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General

Target

74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
Size

29KB
MD5

63247e4e3a064fea2f145e60577fd304
SHA1

403dd51a517751193305f75b005328d49cb442fd
SHA256

74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638
SHA512

1e59b8e1dd5eb5abad549ddf9b72cf95b8761bb65a3f8c14af7e9aa52117ed6e63192def73f91395124597628102eb8bdb22a34497da3987533c23ce5e511157
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/zh+:AEwVs+0jNDY1qi/q7Q

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/4016-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-207-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-247-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-290-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-327-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4016-359-0x0000000000500000-0x0000000000510200-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
2676	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"	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.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/4016-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b69-4.dat	upx
behavioral2/memory/2676-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2676-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2676-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2676-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023a33-41.dat	upx
behavioral2/memory/4016-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2676-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-207-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-247-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-248-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-290-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-291-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-327-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-331-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4016-359-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2676-360-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
File opened for modification	C:\Windows\java.exe	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
File created	C:\Windows\java.exe	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.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	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4016 wrote to memory of 2676	4016	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	82
PID 4016 wrote to memory of 2676	4016	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	82
PID 4016 wrote to memory of 2676	4016	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	82

C:\Users\Admin\AppData\Local\Temp\74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
"C:\Users\Admin\AppData\Local\Temp\74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4016
- 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:2676

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\08ZTJJXR\default[8].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\default[8].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3E4E.tmp

Filesize
29KB

MD5
e756ef89fa02f2c62483e3e2ead784ee

SHA1
fc4bcbcfd8dc641e55d416a4d05eaceb4ab68624

SHA256
f1b209cad5769552d0e1b9ec9d8ef1fe4fd01c62df32aaa3d7221b26aa39cf17

SHA512
cb5f7299de23d40542d5ed7f68bf8ec146446dc03129f4c21abae9ee76a3927aa2e2a025da2351f6a1d3c8688c250258c9134f7bdb1fea8bc259b357ba8eb374

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

Filesize
320B

MD5
72ec3beda72a777cf2cf1a421b8ea54d

SHA1
3db7b43fe59839c2646de11f5565ba6742386ef4

SHA256
2009c613a0f969694b05a79d60b96fe5bc99d4fa70c3653f70d44bbcff106988

SHA512
0fcde5ee10069a8f34ffb24098ed67b79ebe595fa48e4d86dc7402fe067f2423ef4c32ff5acf81562f28956901891187709467294ab91f933ebaa228bbbf636e

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

Filesize
320B

MD5
eb40b3b4483965b6937cc6874dc2e835

SHA1
cac745d424b0be884b5ba1b892bbb9a414f61a56

SHA256
d11380b7ade6169de0b09f87f12519d5702173410e19b0287f26e11d1944d4b5

SHA512
01d93d5e798f8f77b91068094fb620243366736c44afc9aac3c1a4f641af2bca8e58dd473773bfda49851d7ddc4183770b4332575499d0ebe3f4c4fe02a0cc39

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

Filesize
320B

MD5
b9eda32b9b51b328c616f5afd5a0d124

SHA1
655b357797f96af028d8b0e6d9e7168df23ebacb

SHA256
904131598e94c183de81d88fe74812dfd8b374695e2fab71b1e36971b00eff00

SHA512
ecf217b95c1fa4201b9285b165bde09ac82e9556101914cae8056960e72c0704c0a74fccf48248f3d5cbfa00427e0f7feceeb6d2d243aca4b918c6e0e18c4e9e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2676-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-360-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-291-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-331-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4016-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-290-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-247-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-327-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-207-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-359-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4016-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads