mydoom | 25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1

Analysis

max time kernel
120s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2024 13:57

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General

Target

25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe
Size

29KB
MD5

4878dc1bb534575c13620e4780cc168a
SHA1

67cdac6a50b8f422f921bac71771271932a44e33
SHA256

25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1
SHA512

96ce70686871bd7b298a5553d743a979bc71e1c01e689f5f2eff86c9bd36c71da17728af3fdcdcb3e12d8cc1714828e4504fdcdb06f1902984a658f94f60c757
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qj

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3304-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-135-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-193-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-237-0x0000000000500000-0x0000000000510200-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
1864	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"	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3304-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cb0-4.dat	upx
behavioral2/memory/1864-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1864-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1864-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1864-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cc4-43.dat	upx
behavioral2/memory/3304-135-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1864-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-195-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-237-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1864-242-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe
File opened for modification	C:\Windows\java.exe	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe
File created	C:\Windows\java.exe	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.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	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 1864	3304	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe	84
PID 3304 wrote to memory of 1864	3304	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe	84
PID 3304 wrote to memory of 1864	3304	25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe	84

C:\Users\Admin\AppData\Local\Temp\25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe
"C:\Users\Admin\AppData\Local\Temp\25a8405f0ff8c2f79f02a57fefe66dd7dff4338177c37aa101e6a22406d2a9a1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3304
- 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:1864

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\0TSRVAPX\default[1].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
313B

MD5
0d0d1376df3380570c4bb9c520ab38de

SHA1
76971247133bf210a0c5047584be0dcd0066de28

SHA256
40a902c8739b322ee6619ebe215761bc432b3743f0bfc497522e581391fd506c

SHA512
7b492a86e2a1209f8963c614df12a07c889ca33eddcbcd92d59258da249bcbc89d1d352e20f7772022fea597ed23a52b062d4ac6d3ec77c7c01433aed3551c7b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8133.tmp

Filesize
29KB

MD5
53e1e950dd06521eef55ce5dd4e0f163

SHA1
16f9032e808e08ee384b0c0a6f612c92da9bef8c

SHA256
93aa277f9c9b67d667309001116427eb82a568d0afa72bde3f727835792b73a1

SHA512
d1772f6013b6a4b86363d56ecbdfcb536f25063229569206f15beaae602de6aeb15c41ca3f1330a0c28401fc382ed558f4c027fca4a5477ea1abb208af21c633

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

Filesize
352B

MD5
08d52e8765c4325bdf291b0b893e809e

SHA1
9074afb913a8c598ae922d04318b9f0b71991a66

SHA256
dd63f831dffdce3677995ed9dbef033ce71e4f314ad9c8d8eca55a9d52ed33ba

SHA512
9258a3a5b6c0d229fc73d7859b9fdafa9f8a7c99d9b131b2283cbe61ff603013429bb5e07e2a3e2f99449d588b890d9d2f9c56781fba3073a6ba75a7d10304fc

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

Filesize
352B

MD5
361300b15c0773f82196d9d452a869a7

SHA1
575c42b0adaf2acfd2635d895f66baa51b9a343b

SHA256
a6ab4768068eeb137069c8d974f31a00737f9ac4a974d64213ce1be995c6a0ff

SHA512
165e26ae031880d57e3b3b162e09b50a3c3addbb57646e07c6018650375edafb16ef254d461c05c2382c2f16e9e83e67eb005653094aefcaeda299c2b1184f44

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

Filesize
352B

MD5
8c40be351c20ef212a33ef9ce4229a83

SHA1
4b4fc5b7312c4b8da4fb4812c9004d5a80b0a5df

SHA256
d2570f91cec7b701a7f8524f1a1b9109290c8f84661ce2552735ffc3a9fee4b0

SHA512
2f8f57a0dfb8fbb7cf2b5016a78770ec3d0bc9abb756d79ffdc365e53f526a5bc4708b5046b3c249ae9e7ac3789255d531bb624be092e572c69b10a0146ea772

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1864-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-195-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-242-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3304-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-135-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-237-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads