mydoom | 2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb

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
26-12-2024 10:14

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General

Target

2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
Size

29KB
MD5

05150e143ad1cf8fa2489f2ad0572ae7
SHA1

27dbd9cb230de47052101ad800810813184d86e1
SHA256

2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb
SHA512

39e93ddad199f4f993413241a88971db991bf2391e0a7a85815ca15009baacc35994da7e64b24ab0e222e9f762783faced09945f8d0630aacc09de2652ec8e8c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/krhv:AEwVs+0jNDY1qi/qsr9

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/2368-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-120-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-183-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-213-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-252-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2368-292-0x0000000000500000-0x0000000000510200-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
4424	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"	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2368-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0032000000023b74-4.dat	upx
behavioral2/memory/4424-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4424-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4424-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4424-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4424-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4424-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000011940-48.dat	upx
behavioral2/memory/2368-120-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4424-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-183-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-213-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-221-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-252-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-253-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2368-292-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4424-293-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
File opened for modification	C:\Windows\java.exe	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
File created	C:\Windows\java.exe	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.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	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 4424	2368	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe	82
PID 2368 wrote to memory of 4424	2368	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe	82
PID 2368 wrote to memory of 4424	2368	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe	82

C:\Users\Admin\AppData\Local\Temp\2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
"C:\Users\Admin\AppData\Local\Temp\2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- 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:4424

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\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[3].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

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

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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\Temp\tmp7E2F.tmp

Filesize
29KB

MD5
05150e143ad1cf8fa2489f2ad0572ae7

SHA1
27dbd9cb230de47052101ad800810813184d86e1

SHA256
2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb

SHA512
39e93ddad199f4f993413241a88971db991bf2391e0a7a85815ca15009baacc35994da7e64b24ab0e222e9f762783faced09945f8d0630aacc09de2652ec8e8c

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

Filesize
320B

MD5
b71fb9b2412710e5a1c9379724170c9c

SHA1
1dfbf398cae70d9ee55eefa5487116114ec39420

SHA256
51025abae8cc0c6a654fb453ef3b3523c2c87a8af9796d6b87a67fcc67d50747

SHA512
c8a120b0f8588101581eefe41e6a46be8bed1e9f35f278d1b38342ed42b9ba4324851b8c7e991e291596c11eabaa9170d505e8a1e49e81c016ae81e8f1eb42ae

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

Filesize
320B

MD5
e2c3e24c19800e1dd58c9750185b5774

SHA1
a374703e01273b2b853240bae86af52cdc81a32c

SHA256
6a7bb4cb49b6eb14686263b4c1cb9ee56aa2589703645f4537f0b495ad15d138

SHA512
c69ca79252ff52586f9320e8732760d375890b245b9fd58c38def14f833e7ae32f268f05379f6dac5e72faf93f9e661f32c77e084527d7d89e17b51f1190ef71

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

Filesize
320B

MD5
69d6e725ee489a755048a5d380f992f5

SHA1
f5f1590ad40d76985658c00031b2d8f60fdfe60f

SHA256
9045196be33d68830f40386bff54283bcd8502675ad44ab2359a385c2ea59b29

SHA512
07cc91c8d2713230ff07ca465d8c643c78cf88176d3ada2afc4b8fb7e7553c855379d0af5cd9b23bb63387850571a1ebb14216a86c20a26591c16bec3c5b3636

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2368-213-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-183-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-120-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-292-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-252-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4424-253-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-221-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-293-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4424-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads