mydoom | 4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84

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
06-01-2025 00:13

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General

Target

4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe
Size

29KB
MD5

30bd4c0cda27a2ccb4ec0607fd44ad07
SHA1

cb533e85aa4803d9b75cb07f76396b0043dcfdcf
SHA256

4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84
SHA512

c3ec70d75ed84ff4895a0feab729c76f121d133e4f6fb51e6cd49ae02fc71eb138678d745e5aeaf945b2f61cd3beeeb285b579c415e4c50dc85f9bdd565d26df
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ttm:AEwVs+0jNDY1qi/qE

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/4376-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-175-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-201-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-240-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-273-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-304-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4376-343-0x0000000000500000-0x0000000000510200-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
2240	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4376-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cd1-4.dat	upx
behavioral2/memory/2240-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cf0-43.dat	upx
behavioral2/memory/4376-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-201-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-202-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-240-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-244-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-273-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-274-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-304-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-305-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4376-343-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-344-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe
File opened for modification	C:\Windows\java.exe	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe
File created	C:\Windows\java.exe	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.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	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 2240	4376	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe	85
PID 4376 wrote to memory of 2240	4376	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe	85
PID 4376 wrote to memory of 2240	4376	4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe	85

C:\Users\Admin\AppData\Local\Temp\4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe
"C:\Users\Admin\AppData\Local\Temp\4e5c57429682987bd239c8858293c7616c91266fcc9082178b24fc04a0251d84.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4376
- 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:2240

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\DQ67RYHS\default[4].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[1].htm

Filesize
312B

MD5
68aaab294418cf29e2bfe108b83d5e0e

SHA1
6d0fe2d9c14dd6a8d945624c99917129d876c408

SHA256
ce8372f561e15cf3fbe226108a689130fe678a809e571fdf337051affc9e8553

SHA512
62631eb0542f5fe92b37ad31d81a17926229f3636f5961c2c6263c254a19493850d200536230ee14528579dd59efb8c09b9a3ecf3f62f147d1817419f9c950b9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[8].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[1].htm

Filesize
303B

MD5
2bc8894403c8bf5a8f1ea0e66b43a7dc

SHA1
9e81373c1bbfd0280264369679aa2177ef61149c

SHA256
9cc712a82af498eed8329a5421aedd17ec2a06ae628d3d74639ed9dfd1fadcca

SHA512
07dbf0ee719aeb8a8d24b2d4969d59c62e80d6e01e96c6e76bb3ed240716d613d60e2654955fcfe20a9cd6f2b8633297a74fd940f8fa58988b0e63a7c1a3bf17

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[5].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[9].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\defaultEC1L4K79.htm

Filesize
315B

MD5
e510f9586fd45ddb7f0c00cc01b5bb78

SHA1
0f49be1ea6f9228f7fa5877a74df5913d500f44c

SHA256
06dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c

SHA512
4a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA5D2.tmp

Filesize
29KB

MD5
ac512fca00696a47ae2d3f472c761ae0

SHA1
fa36a571845cda56ed4919ac25b8521938530fea

SHA256
b7167fb69b527cdb1e03d7d4a817dbb66826ee6c02670be99cf4c451354a204a

SHA512
dbed11c578f0a29bc7ba2d736378fbc1adb2b38870251e6970db410394ad934d138c940868683024e24f6c631625c9496242b0fe379d27b8c1333e30d269e6ba

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

Filesize
384B

MD5
339c1794e1f91ff5c62a132a08f66f8d

SHA1
41873c1873eaa63dba0294da06e33b36ac4904a5

SHA256
4b3f208f7189e8b054560029815f8c98b1527487258b08bcae059da29c5542c2

SHA512
11233f33a29d7b911b06c219bc75d83d9aa6fcc84a9b478555a61713b689f961749979ae2e05b5657cf73e7d7b54c9a92dfb4490902e839d83376c7e4350c962

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

Filesize
384B

MD5
befe0c615fdef5320fdbec6f5b548c1a

SHA1
97ebdea5b5f9a562868c95a7b5a56e05fd549303

SHA256
d1b0b53f4374de78cae5f667bbeac001d8d386da69c9617c8ce8c183b8d0fa9b

SHA512
3ed33bdefdf745f2e1e66da20517aa3c3a1d93af40f2bac0e1180f33e3cd0d42a3f173e5ccc0ebc7b23446dd0794fd6e5b1318f4472114ae42c629e37459537a

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

Filesize
384B

MD5
d80ff63ea41e4d470e87b736c25b3309

SHA1
fe7be6d3e6b6f53e00e3c7536ac89875532e8367

SHA256
316275825258c9eee39d976f4a800861ce334c8f38bb7edff28f54a82bca48c4

SHA512
cf9c0b757ce07643adf7b1206f34df95b2b12713e4a431fe2cbdc68edbe1374b38f5275cc704255188b40decb9489c4882a26852b3cbaf4f3b859a56c7982188

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

Filesize
384B

MD5
786733346e508bb54b1c124a382606f9

SHA1
bf23196d56556e9e6f52ef41cade79b8b76cfbf9

SHA256
34451e097c7a00a798035c9a7932895ef59f3cf718fa7b76ae318b08495f5c72

SHA512
097e5cc6f7e25c5ec0b036fd5f39402636c292e8e996ddd8ab862197773f5da82890bb3e15af699079622c2d3cda0a1d64a64e22937b61973ed62bd7a4958037

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2240-344-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-202-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-305-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-244-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-274-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4376-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-273-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-304-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-240-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-201-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-343-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4376-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads