mydoom | 1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51

General

Target

1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe
Size

29KB
MD5

8ac03dd1b396edfd338bb68990c09bc8
SHA1

6e6378772a108a6180c7b9732feb6b82c4c3d364
SHA256

1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51
SHA512

c848943c2c943a6b357f8723324c86250924fe885990be8a3b3301e69f6759c049d30fb4ae4826180823dc477603b46a249a659546448f62c109c6f7ccc4917b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/l2:AEwVs+0jNDY1qi/q0

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4264-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-118-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-204-0x0000000000500000-0x0000000000510200-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
3628	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"	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4264-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023ca8-4.dat	upx
behavioral2/memory/3628-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-55.dat	upx
behavioral2/memory/4264-118-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-119-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3628-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-204-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3628-205-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe
File opened for modification	C:\Windows\java.exe	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe
File created	C:\Windows\java.exe	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 3628	4264	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe	82
PID 4264 wrote to memory of 3628	4264	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe	82
PID 4264 wrote to memory of 3628	4264	1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe	82

C:\Users\Admin\AppData\Local\Temp\1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe
"C:\Users\Admin\AppData\Local\Temp\1ebe15ee0f355f7f9de08d7d737e49876952ef9da535657893e5c02ecc3c9e51.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4264
- 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:3628

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF819.tmp

Filesize
29KB

MD5
084189b5aa687898ba5257cac68fcf6b

SHA1
317d2cfe602bca771a989b9cee4f499fcb120bab

SHA256
e4c9c94805621b88566999d83fe223932a8ba1b15cc0eb900b333443f6106a12

SHA512
09a6909556e6e30ad3885fb121ce497623bca70b5b5d0adaf2081cde4d84647b2f6af46f18ea45a35dcaefca368348047852be5ec09cff115c705e4da4b95d4d

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

Filesize
352B

MD5
07d28956894a56654e96f1c5a660d294

SHA1
f74abdafb6967a3620e4a6b63349b5806ffef0af

SHA256
b5e2546a415bc3dd25011e3f38c769c14f546d567c055bc2fde191eea7de2021

SHA512
16f4d857caf613538f63f12aba5248f91b3fcf646d34b057c249e05e917375ac084c9b0ea8d919fd691265fb4de75a24bcee5495c9ce5a74c12ee365711acb6c

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

Filesize
352B

MD5
be2128269c11ba9da9b318d22eb35f13

SHA1
b2ada2245c7652a00a7dd34ba2d5cde416e976b2

SHA256
8d79008c6c6ef1f6841cf1252b3b0b387974180a3776d866ada50585466c7331

SHA512
774d6c938fed8f5375a1e432fb733aa9bec5d57642bd3738e3f1c37b00940fca0b8a4c7559eb40a850abd2647c1d4247f6e2bf62fac28c0f9ab24c718862d4b2

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

Filesize
352B

MD5
dd93874d7122bad3aea56840772507de

SHA1
d9d78fc8d2e95e0b736414bea2ace8e1e9733e4e

SHA256
39cfcb01e90500eede8168c8eb342220c94d004b90795e700cbec5a2ce22a47e

SHA512
371cc6409d16d636f894362026a4ef46a4e1b90a2f6db65a609124b2f9118898945f09c98923479098bd3cd98be2ec44be239cd7ebed3672660ad8d1cc905640

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3628-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-119-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-205-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3628-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4264-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-118-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-204-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads