mydoom | 40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248

General

Target

40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
Size

29KB
MD5

e3eb9a3f37909fea9d135de25a666690
SHA1

e2c3b9a0434cff8ca31c1c8728b71a58f4f4d5bf
SHA256

40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248
SHA512

663361befcd67a9f11ab8ff4cf1e092833af4cc9862cace888cc27fce6239dcfde7c278f3d01242500e3461d06a5cdf201e2d692fd416fd393dab833e07fbf06
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/thn:AEwVs+0jNDY1qi/q1F

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/1376-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-194-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1376-217-0x0000000000500000-0x0000000000510200-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
1416	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"	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1376-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c9c-4.dat	upx
behavioral2/memory/1416-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cbb-41.dat	upx
behavioral2/memory/1376-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-194-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-195-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1376-217-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1416-220-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
File created	C:\Windows\java.exe	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
File created	C:\Windows\services.exe	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.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	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 1416	1376	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe	82
PID 1376 wrote to memory of 1416	1376	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe	82
PID 1376 wrote to memory of 1416	1376	40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe	82

C:\Users\Admin\AppData\Local\Temp\40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe
"C:\Users\Admin\AppData\Local\Temp\40e3f6922da937112d3605474633ee784b0806c3adff06d4f4491c139ca68248.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1376
- 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:1416

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\XH3Z2ZON\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp589D.tmp

Filesize
29KB

MD5
48ccc775afaf4d305810b6d95f9fe7ee

SHA1
8eb63754875a62f40f4dcca889d9942baa407b8a

SHA256
1b3fdabeebfc9dad949c6820cde70a6ff3677e74b1bdc596b5179b7c4eaf334f

SHA512
6ad583fb7242d803b56f662195f511326c8aded6c8d9d91e44b2373660d3e444e68887df64007f3731133bfac546b9a2f3c61b467f64343aad0292d290b3dfc6

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

Filesize
320B

MD5
225ea36439c87d7ffc67d29b4ef647f6

SHA1
95d9132373c1ce92b451f91a895479ad43ba3ec7

SHA256
075ec01903c9ac7560c689d00041de6133d90a4b06955afcce97ce595e7dacaf

SHA512
76127bf9e93e9f1645799439bbc77e23f75c149b70d2c84c84ac24b6b00309b17f43692873c44abf220fea360096e69bb8fcea2a8d86be4f1b7bd20369d9c009

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

Filesize
320B

MD5
3baf3d6150a83f3245de2cc5870549a4

SHA1
38ba8792ad6b2afa2a1c1bedc40c2d6c24fc7d0f

SHA256
89d784dcebd7b951d10651b6513a69efbe2855317b06415f87e2a6015951e356

SHA512
70f078d16e4aa82b12dfe5bfbd0ac33fc3b7068cae4fe99cfe61be6988394267607aab9766d38b641442f584b8473c1d5bd345c85e6a77f0f80b1d76a4c1534f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1376-217-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-194-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1376-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1416-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-195-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-220-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads