mydoom | 4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14

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
26-12-2024 02:47

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General

Target

4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
Size

29KB
MD5

d69b4ae07fe028d6d66d56a9eff669d6
SHA1

aca5ac5580b400c7614433886f26b688500def04
SHA256

4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14
SHA512

0874f1d07ee9d1e042b9970e8e84516844a23727af20d06b8508abd80fc22255db7d089674f2b8fcfc7fe9af1fc025e2023211d052870bb6fa78c2b030b5f756
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G:AEwVs+0jNDY1qi/qO

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/1888-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-96-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-201-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-231-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-267-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-295-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1888-327-0x0000000000500000-0x0000000000510200-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
1832	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"	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.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/1888-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023caa-4.dat	upx
behavioral2/memory/1832-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b60-41.dat	upx
behavioral2/memory/1888-96-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-97-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-201-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-202-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-231-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-267-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-268-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-295-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-296-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1888-327-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1832-328-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
File opened for modification	C:\Windows\java.exe	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
File created	C:\Windows\java.exe	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.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	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 1832	1888	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	83
PID 1888 wrote to memory of 1832	1888	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	83
PID 1888 wrote to memory of 1832	1888	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	83

C:\Users\Admin\AppData\Local\Temp\4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
"C:\Users\Admin\AppData\Local\Temp\4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888
- 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:1832

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[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
315B

MD5
e510f9586fd45ddb7f0c00cc01b5bb78

SHA1
0f49be1ea6f9228f7fa5877a74df5913d500f44c

SHA256
06dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c

SHA512
4a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[5].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[1].htm

Filesize
303B

MD5
716cb7f5b783829c36e49996fc0bf627

SHA1
63471c20af48dd7052d63a695a12d86e2fc6871d

SHA256
6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

SHA512
c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[4].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[5].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[7].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp71B2.tmp

Filesize
29KB

MD5
f946a668066b848f911431a335601efc

SHA1
6971247480fb694302493ec4a3b8f707739943f0

SHA256
6038e3272222ca532365738fc39b3e12a0be4e7f17e907242006a3d2c93b6a18

SHA512
8b6cb8c72a1a4821c509dcf9b7c1a625610686bdbfda53603a24c667fce94a55f77800e4e481838570ba9bd70df22791960b19c2f867ee4ac431742cc953c525

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

Filesize
320B

MD5
4bf2fd782cb989a623d0b36d3b58ea24

SHA1
e4b63bcb617f34beb8bbbcc84bece170baf17b97

SHA256
22b5791c05b97e8d01e104d5574d49b1619972f525105d8c42662c2060147240

SHA512
7bcd6052ae18cb1a1688ad5b74dfa5d5f75d06401bf798f509ce07eef10473a6fe3f1669d34fd751a6788849b09a225200dace94d5595f8a00313972cb0601d8

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

Filesize
320B

MD5
449970574a6e5b95c351e3815806eda6

SHA1
ac9ac09309d25fe796af93c1ccfc4c8946f534c8

SHA256
89b8af4e42c05176fd7db011c83735670d10a6c2c88ca09672f2a5fe37726606

SHA512
0c37e4e4fd4aea724fbe6537954c3ad2fcfe8e999ebded48df44596245a7242bfef878505912a78bfa7c9198379edb91d7399a1f078d1c7c988622d38691805b

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

Filesize
320B

MD5
ae6f60fc26fc676c1ab194f6d7acf7a0

SHA1
25b64f547c4caee25c6fdb5087c5772a4db839b1

SHA256
e8796e87439df40c379bd58fe2ecdd36bb4d691e8181152bab02eb324e71d72a

SHA512
51c6d82ea34d080500bca6ea2a65588fdc5d53d09936c2dac280faf0760b99f57bc0dfabbb1e556ee7eef6f3eeabc02e4bf665d651a3018ee6ef3e67e3527f64

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

Filesize
320B

MD5
a056bcd615d60f6d8a09fd80c269149e

SHA1
eea27053860b49a4c71749074df52637f93358fd

SHA256
65c6d86559fa279b214d729d3136c9e0b5996a747ba461adc8bd2854244388b6

SHA512
fa6c6a610e898716752c59679b8de8e1e9e10b7070e050c13ae6dfb8fc12bae523570ba17319ed8f5259623ff790030471e77904482100a15d2ffdabe74275aa

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1832-202-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-97-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-328-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-296-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-268-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1888-267-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-231-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-295-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-96-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-201-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-327-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1888-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads