mydoom | 9860372e87690abb0a9d0429fef35132662b6d93659f571b4f5789c527926e1f

General

Target

dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe
Size

28KB
MD5

dda2ffd73cbfd67a24bac3f820042648
SHA1

f23ff1a433cf3e96b8362e2b50f31f2a0c9fa420
SHA256

9860372e87690abb0a9d0429fef35132662b6d93659f571b4f5789c527926e1f
SHA512

2fcc785b54a9fe91bbcce1eb3b8f47301404b168e4d785dfa96c8f1f2c3233bafebf4880d4fceca514cdeef214dcc97a33e56dcd8d5e271e46db2b804058fa6c
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNDS6P:Dv8IRRdsxq1DjJcqfwP

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1912-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1912-44-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1912-117-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1912-154-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1912-158-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1912-165-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1912-208-0x0000000000500000-0x0000000000510000-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
3344	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"	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.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/1912-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023bb2-4.dat	upx
behavioral2/memory/1912-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-44-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021d5e-55.dat	upx
behavioral2/memory/1912-117-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-154-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-158-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-165-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-208-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3344-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe
File created	C:\Windows\java.exe	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.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	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 3344	1912	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe	82
PID 1912 wrote to memory of 3344	1912	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe	82
PID 1912 wrote to memory of 3344	1912	dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dda2ffd73cbfd67a24bac3f820042648_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1912
- 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:3344

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\0BHOTC3C\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA68.tmp

Filesize
28KB

MD5
7d1c53cb3e917067770ab2fb257732ab

SHA1
740ad661a6b1e3f3c14447665eef9c4275b1f13a

SHA256
8b57096d7d2593e64b8df8876aaf26e104e5fdf92ec396a0e3a20f1fd610d831

SHA512
32955d6221d29879b53074768246381634e097b67b376d4234218f83f84526e0e7ec532f8c31ad3aeb2be20808aa801d2837147ec53a45d1c1dcc66c8884dc8c

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

Filesize
1KB

MD5
822ef22967266eb8313313ea97ec187f

SHA1
2d09373cea74f54f5854fd4bd9a09b29196a9e58

SHA256
09e60797f73de93e9482322148ee6063989f37193b9f3cf8060e28425d13bcf3

SHA512
3dd7d31281fa0471e8029e835977dbbbc2dc9ddffcc7a2d8239385f4c89a43156ada22bfe943562892a546d6b2440613f01d06fcf11d88cd82d9f3b2c4c52709

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

Filesize
1KB

MD5
c5fa62c856285d13ab14244244b9d70e

SHA1
3f725b8bd668118f6ff8db2c764d85001e041f30

SHA256
7b7b0c723ae26d6d2cb0ec66ee234e6c2a08cb25e34ca6de7bf783052ff10e82

SHA512
1d7d2ecf3c184ec2117cf1d191177ab830366c5eaed4b473c9e569c4ad63dfe4ef08f77b61c67e0f7d7ca92da4d68a83b2b76ecb8b41164531a3ef3d2ff9ea9a

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

Filesize
1KB

MD5
46a323391656a09010b36f834ef7f4c4

SHA1
829df120afb46a44a436a705241a7f97b5f12789

SHA256
c69c457ebce9729dabebebe7254bb7b3712a3d7e6189232260be62f3b755a268

SHA512
abe27b4653dd796cc376b5beb4c3477d04262e3acb77e9ab17d11ec5ede3b580521e8cdd4505c8f9a113cac48ac761c3a4bd752c7afbd0ee1e378f1d97ee53c7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1912-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-158-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-154-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-165-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-44-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-208-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1912-117-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3344-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-5-0x0000000000400000-0x0000000000408000-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