mydoom | ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2

General

Target

ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
Size

29KB
MD5

b0608563cb15c1b24632567e5ebe5193
SHA1

9c9867cefd3ab659c05146cc82c3666de56d530d
SHA256

ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2
SHA512

b8f563f974af861ffeb330afffdd0f95c9a1c888533577a9ec292f3d8bc017a3cb99d586b6e9e076721653c89fb4a64e26b2535983a12621b8db3c0afe16faf0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Yhr:AEwVs+0jNDY1qi/qwJ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/2324-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-173-0x0000000000500000-0x0000000000510200-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
1184	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"	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2324-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b7b-7.dat	upx
behavioral2/memory/1184-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1184-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1184-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1184-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1184-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-60.dat	upx
behavioral2/memory/2324-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1184-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1184-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
File created	C:\Windows\services.exe	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
File opened for modification	C:\Windows\java.exe	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.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	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 1184	2324	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	83
PID 2324 wrote to memory of 1184	2324	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	83
PID 2324 wrote to memory of 1184	2324	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	83

C:\Users\Admin\AppData\Local\Temp\ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
"C:\Users\Admin\AppData\Local\Temp\ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324
- 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:1184

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\UV4TX9UP\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
29KB

MD5
1190ad3d9191c10eea305aeffd195e1e

SHA1
dd447cc3414ee7e1bd42e23ee0d5bc8145d5bf37

SHA256
18be44b4116ecc74f5cb334934cca264b2560d4bb0496dc5e465e86f06329e7e

SHA512
335105e8d0c9db74bc668d642195083fac1e4a8d2c3e3a3e7684efbcc9e559c210d664783c0d3d8dbfc493fbc0a26044f81cdb1df46ed8d2c453c47fb04d4f84

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

Filesize
320B

MD5
0b2d4577859d6042e9a05a51f1a481ef

SHA1
1cb6c716d65011506c5156a7e5ff7f404b612831

SHA256
c5ef1ee7ff3bb61555ceca6f74a99239fd1b31b125cd1833c88d972016555d02

SHA512
0ead677ccf7a175c1990fc7b9db355e822223b724b719d13d1bddb255e76d8957d334d018c0bb407d1da89fb5d77c605b3a6f00bbbc507841f1564ab07e37cf3

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

Filesize
320B

MD5
42d89a75b9550a5872c7731fbd1809b6

SHA1
1010ffbfeb78dd8987a9d6da95e734764c758466

SHA256
3cf2ff5bf7fa6752a2b775bf59cd80ebec197d779950339725ac19fde4b5c513

SHA512
a229fe87853d465a354b8c56345c2c39da563a806d94ca97b8ee572585c97c52aac44a4b1080cafc705622f59c33273a6705f36383c6b9bc72481730fb11a9ca

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1184-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads