mydoom | c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 07:44

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General

Target

c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
Size

29KB
MD5

8ed5ea2a263105eb6f1f8f286e0017ba
SHA1

67249ae619c863f2a72339b4e510ae5d9118c521
SHA256

c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53
SHA512

20e55c603f10f8394b8f6aacc647f9d5364e8833ee71204ddceff5b4e8ae9a2fb84cb78e74f5c3b793b3ecd336a01ee0656dc351042c533b0165090f7cd240bd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z:AEwVs+0jNDY1qi/qL

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/2284-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-208-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-235-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-267-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-295-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2284-330-0x0000000000500000-0x0000000000510200-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
3704	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"	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.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/2284-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023ca4-4.dat	upx
behavioral2/memory/2284-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3704-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3704-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3704-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cc3-41.dat	upx
behavioral2/memory/2284-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3704-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-235-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-242-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-267-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-268-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-295-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-296-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-330-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3704-331-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
File opened for modification	C:\Windows\java.exe	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
File created	C:\Windows\java.exe	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.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	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 3704	2284	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe	82
PID 2284 wrote to memory of 3704	2284	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe	82
PID 2284 wrote to memory of 3704	2284	c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe	82

C:\Users\Admin\AppData\Local\Temp\c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe
"C:\Users\Admin\AppData\Local\Temp\c4c8608d8592654bb83c65f8f3b41d81212234470ba5ab6dcbb365554132fd53.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2284
- 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:3704

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\0BHOTC3C\defaultFBIBFN1B.htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[4].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7433.tmp

Filesize
29KB

MD5
f9df67022a188f4c1a69fda82e6565f8

SHA1
136a457b30b406d6ec407df2c8189646fd27c8a7

SHA256
3ea6025bc7dfc64b6818006ab9e733ab4d54c79a41d9b094390a28e90d8ed71d

SHA512
be13b46a35f62dc007f844b7e2e08a497e77f9334163b0ee2453529670eb80305143d500b3d4a2dd44b2a010c459b38f119252051f414c20b97fca26899cb82f

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

Filesize
320B

MD5
05cdb1380fe82df06b478378af99f0a1

SHA1
a8341ef6448c9c62351d4dca9b94dd445555d2a2

SHA256
c2344d6bc69f2061087bdf5b6ef8dd732b13dde331013cd2bf15289112db9a7a

SHA512
32cea0537910f3fd68b6c600c63832f46de7dc2682d721d6846fd37f07e1e9cb70298db25c76caf95b5b717b1479ae3f714d88476f051d1cc7fbabe5a4b8b7a3

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

Filesize
320B

MD5
3963c97907701e92933490271bde364a

SHA1
112ec55be9ef1227cecc3ce39b8ebd5b3be79e11

SHA256
2fda92be0f6603994d6a4e2b99ffe7b4a8aff90f9b79b271f1066b46c9166cf0

SHA512
e796d8ee7951f152dfe802ac9c2f1d8e48d2ecc8d370f109af51ca237714d16e353f5294da49df0544ca07084bb8338c6994f2377f2c8334f90559859975cd8f

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

Filesize
320B

MD5
04d43c53f5d7bc4fa9b25ca67cefb72b

SHA1
fcd93d5ab41df45d3f436f4b8683a1834285b920

SHA256
68de020df050e0e8402912906890fc73326a6cffd995d19d830a53d5305379be

SHA512
d73b9ffc0079d771c8db5a3b2c36db196a7520f72946681a1c55009c5eb05f1764d93266de0af469f52a11d4c8c1c348c7276571d85e09b4999b00cd8c336f35

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2284-330-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-295-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-267-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2284-235-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3704-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-242-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-268-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-296-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-331-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3704-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads