mydoom | af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf

General

Target

af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe
Size

29KB
MD5

225fcf31212cb2fd996cf28cb0321ad0
SHA1

51c65810e28026f3a0e4a2bdd04f6bb07dc6a8b6
SHA256

af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf
SHA512

97bcca925442462230595fc41674ff97b3f6e341f734967effe3e02a946ca31d12c1ad3c37b745a7968b8886b2b15d4cc49aca6a5fb23c3b3d827c6297b560fd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0:AEwVs+0jNDY1qi/qc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/1096-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1096-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1096-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1096-159-0x0000000000500000-0x0000000000510200-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
5008	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"	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1096-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5008-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000023ce1-4.dat	upx
behavioral2/memory/1096-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5008-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5008-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1096-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5008-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-60.dat	upx
behavioral2/memory/1096-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5008-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1096-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5008-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe
File opened for modification	C:\Windows\java.exe	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe
File created	C:\Windows\java.exe	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.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	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 5008	1096	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe	84
PID 1096 wrote to memory of 5008	1096	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe	84
PID 1096 wrote to memory of 5008	1096	af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe	84

C:\Users\Admin\AppData\Local\Temp\af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe
"C:\Users\Admin\AppData\Local\Temp\af016ddeda82e1a639ce1f923315063f22a6d5ff8fa87c12ed1bdfffdc2d1dcf.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1096
- 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:5008

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\HOI3BGS3\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\mlmlui7sz.log

Filesize
320B

MD5
9ea248ad89b9a55dcab772f8462422ef

SHA1
66f1839b59303a043479f4594459604078a58611

SHA256
2458e0bc36d20a3eb056615b1bf38b77aa6648033c9411518732a486e545a34b

SHA512
2d7e97e05080b0e11c8ef00944e4cf9a544a889ff065ea3c3aba19319ba98371910d3ebcc14472bf50c5f59c118efa40e370c589a2a4754767b6c99de47a4b9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2C0A.tmp

Filesize
29KB

MD5
7b9eaa56f732ed53cf2861ad41a4d28c

SHA1
e4819dcf0e7e16a10be995f3c2e95cbfd2c95769

SHA256
26b8ff26b759f470c12e4f6877580dbc6be7bf3fba3a13ff142743a4985059b0

SHA512
4fd596e9a3523650ee36248bf33407547f696fa139b09c86df96662ecc81cedf73254b89c9f97629d66f42e666412160e0ee303c70e8f9dcdab48e2ca8a2a3c4

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

Filesize
352B

MD5
ffef2268abd1ae13ed4f1a09809e3140

SHA1
889020986002a7d9e1cfef8be8e5f5c4dceeb9b5

SHA256
c98ed74f1b90f0d63320c83e259e4fc7b8ded4d0f393e2dce4bccb86f69779b0

SHA512
7e980e55071cbbace00f0309c150852f1e4935fa580fa82b6aff5f502adfcffa9839b6f59b59ca44f8004a65eb30efbcc25487e11706aab22c08fff0913b9bc2

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

Filesize
352B

MD5
2ecbc848652759a7c953c855867c76f0

SHA1
96dbccea243acb0f180461cea6213a749c2ac89f

SHA256
0295bef05ba06ebd5b900e3e624837077c707829b2d96b41507c148900c4258b

SHA512
1073f8a3641fd674fbd65eff20e7fbdbd03091c06f481285c738851d7d699568ba26b20f31399289fe68b45866ab20a3fa81de3149da7baf304724376cde8f5a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1096-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1096-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1096-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1096-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1096-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5008-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5008-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads