mydoom | eb03d592a1af89cab99704167502e0ef8d270fa87410775f74ab532a94fdb024

General

Target

dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe
Size

63KB
MD5

dbe780eb6013e5a4c3503f67a25d2087
SHA1

93b7a8b62504eedf3fe11144249dc35fb3751efc
SHA256

eb03d592a1af89cab99704167502e0ef8d270fa87410775f74ab532a94fdb024
SHA512

908452f9836e7edc73a11d55ee5b09847e13c2f18cd551837eba71af9e25716b9c140c5d339552c87d8e98e8cced7e28cc4087065817e4c7ba9f77b0673f7261
SSDEEP

768:Y/q9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfcz5:Y/qk/Zdic/qjh8MJDH++vCd

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/3748-0-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3748-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/files/0x000300000001e760-54.dat	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1208	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"	dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.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/3748-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000b000000023b86-4.dat	upx
behavioral2/memory/1208-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3748-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1208-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000300000001e760-54.dat	upx
behavioral2/memory/1208-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1208-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe
File created	C:\Windows\java.exe	dbe780eb6013e5a4c3503f67a25d2087_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	dbe780eb6013e5a4c3503f67a25d2087_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 3748 wrote to memory of 1208	3748	dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe	82
PID 3748 wrote to memory of 1208	3748	dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe	82
PID 3748 wrote to memory of 1208	3748	dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\dbe780eb6013e5a4c3503f67a25d2087_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dbe780eb6013e5a4c3503f67a25d2087_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:3748
- 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:1208

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\H6N4U6J0\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF5A9.tmp

Filesize
63KB

MD5
de4320356a1d7e52bdf73490fb6519b2

SHA1
f9d0a660d3c2f0c9d4601bbc1b196162aa05b9ff

SHA256
168a716186b12f262077e8cd24073696f92432672a8fc727f77ad0985f14a861

SHA512
501cc20be96c56db1d94777042c3dcc4f5e7db620a8099ca3e648d7c01aad07176578715435407092cc7a607600dbdac3c7540d6cbd69bca4daa1e9068460c3e

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

Filesize
1KB

MD5
2445fe205a46719485f7d47ac2d67069

SHA1
6fd3f22bd0c8f959dfeede4d2fd0077e935b0039

SHA256
8980fbb6bb3f1a4e2a1ec7f50cc866e1e652cef1618744912faa7df6ea004a55

SHA512
603bb4353578d77dfe0751b97ce594fd19eae0204550ec6797096be6cc3f936ffb9f4154572952aa168fb7b11d222fcce50610c276f5d06d6c7e9c6ec8515e59

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

Filesize
1KB

MD5
b87cb2128db24b2384487be5e85333d2

SHA1
2d826a677836038d92e80a318d2e64399cf96763

SHA256
01cee1dc25b0c5170cf82e5532c139fb7d667904931bdc2c56a98bdd508c1e2f

SHA512
f78fd394e23dfc519e55150dba611dd19ec422f21bf3adccf6635ab6fa77f14be2185d3447eb9a392ff9fb714d4cfde7c2169441732cdaf6f3bd1c5b5eabbd2c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1208-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1208-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3748-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3748-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads