mydoom | 3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde

General

Target

3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
Size

29KB
MD5

bfda634c79e4e06c48bf3cc02de4b6f7
SHA1

38bc11f0a44fb2eff49ec2de61caea9a9ebaab2a
SHA256

3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde
SHA512

ece449f4a3ddb3e06673a1b1765997a7f74e5d232ef825840b0193d54a63cac10597b97dea564b34d2efad668e7532351796b22d117b230132c6f0619de3e256
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/D:AEwVs+0jNDY1qi/qb

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3832-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-106-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-212-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-244-0x0000000000500000-0x0000000000510200-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
5044	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"	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3832-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023cac-4.dat	upx
behavioral2/memory/5044-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c0000000218b4-48.dat	upx
behavioral2/memory/3832-106-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-107-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-244-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-245-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
File opened for modification	C:\Windows\java.exe	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
File created	C:\Windows\java.exe	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.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	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 5044	3832	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe	82
PID 3832 wrote to memory of 5044	3832	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe	82
PID 3832 wrote to memory of 5044	3832	3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe	82

C:\Users\Admin\AppData\Local\Temp\3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
"C:\Users\Admin\AppData\Local\Temp\3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3832
- 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:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

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\GPUS7TYC\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[6].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC723.tmp

Filesize
29KB

MD5
45fcca72153205c6dd02834ddf66e35d

SHA1
04451832275533885cdbd0d3b2151f70b64d7448

SHA256
36cb302968f2ff7b32554a5d9e6dfa23a1b172818a3e29f718a4723e49951533

SHA512
63c906460d4e54cbebd09bcf9a01f46ee1274cd9c5abdffc4c8d7a9cdc6c43ea287fac404c3f06425ac6dfaf62401ef5126d5650c506db5826bd3ec0f3cb6afc

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

Filesize
352B

MD5
8d96784dd1f49fb1b95ebbe65487f0f4

SHA1
a47380c081c6dae763fb7efd5c1cd23176c50c96

SHA256
26a3354dc4496804cae3e9f75caba6b9b2db20497d5bb3aa86940acc5688c56a

SHA512
c5d2ed2183a72076cb782d43c303efeffbb39fe349de6e8618013eb0c544d36aac60c49c1bbb3280db68719147bc2f1401bf6d24228e63a98f10b063a1d07a7b

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

Filesize
352B

MD5
da5eb2aa43ac23358736787b0474d961

SHA1
62e7557d9178e7bec1246ffb6d6ee2694afd87b3

SHA256
0b60c5befd6259d5ee3602660a6eeabaf29fb26ee200371791f2da496ad0efcf

SHA512
bff2bc2f8522ca49eca88123e67103584f4aba1850873a7d17a10eec4c83b4fb330061504593bbd3f9dc60655eb9042df4ce2360a46f8cd76cf2c455363afb4d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3832-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-244-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-106-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5044-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-107-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-245-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads