18216d2c4a9fc8ecd930cd96f8fb38b966b7986c14c1f6ddd85d8e5cc2d064b1

General

Target

c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe
Size

178KB
MD5

c090dbcb377142e6acdbd6f8c92976c0
SHA1

302aa59eddbfc36ebe62f1b9c88ec4e2c25f7de8
SHA256

18216d2c4a9fc8ecd930cd96f8fb38b966b7986c14c1f6ddd85d8e5cc2d064b1
SHA512

2f58a35c8b632ddb3eb2c678a7a20e3519ec153ea654f6501cb806cedf0adb9efe3280001096747708a6ce3d42f1ee1d36927a51875fc0c7fced6244a51efa0d
SSDEEP

3072:qNFu5imARINfhtn/WYb8npiYgv8ZZ57S/c2dsCIyL9Tu+M6DdksXCri47k:qNFsea/WVp4vGE/c2T3MWLSrZk

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/588-2-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2804-6-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2804-5-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2804-8-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/588-15-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2776-70-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/588-71-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/588-170-0x0000000000400000-0x0000000000442000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 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\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe"	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 588 wrote to memory of 2804	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	30
PID 588 wrote to memory of 2804	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	30
PID 588 wrote to memory of 2804	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	30
PID 588 wrote to memory of 2804	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	30
PID 588 wrote to memory of 2776	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	32
PID 588 wrote to memory of 2776	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	32
PID 588 wrote to memory of 2776	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	32
PID 588 wrote to memory of 2776	588	c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:588
- C:\Users\Admin\AppData\Local\Temp\c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2804
- C:\Users\Admin\AppData\Local\Temp\c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c090dbcb377142e6acdbd6f8c92976c0_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\CC69.42E

Filesize
1KB

MD5
4865476bc47408fdfb3eeb6090f8b50d

SHA1
e66267ec26799967970621e08f238a8442124ff7

SHA256
bb481896277eef20b8ac80c16f6e6aef523bf46a7946dbe01bec20864fa4c0ff

SHA512
9efa986bfdea6c91970075b95deb269ddf04a73d79656267c36322d0395f487dd12480eac17579f1281b30eaee4050b613a5f0ef8561ca563d4eeb614b32837b

Download Submit
C:\Users\Admin\AppData\Roaming\CC69.42E

Filesize
600B

MD5
29b6a63c68f4d9fae3712ec1c563218d

SHA1
a55123e12e832d8a1ae1cdb09e707bcf185dd5b3

SHA256
5491a3013f42ef7468b4eeb44d44f2cef6c4dcd9e157d7c88ca4fde1e9c59561

SHA512
9148c0174244f79e145712e7402e4fffd7bb8758caf3b485f82ed28a7544e28fc363663e329a019d723a6167c6a4eeb4558e071e7a8d6c86231601a69fab1b80

Download Submit
C:\Users\Admin\AppData\Roaming\CC69.42E

Filesize
996B

MD5
4d7a9a824213189476b1609f5800fa8a

SHA1
845897a5a3a8cdd97e89ab2fc937d9a3b2562946

SHA256
a9bc13480f299c3cb441a0d3e1d7a6977d1db38b503421cd73ecb791e3f5d764

SHA512
4b98c7a328a0d9b181b849c0acaccd6bf9f356d55798e6d08959fd2032ddf76a4d3fce571034888520a719e78d5a6788a82ad994f8cb1c14a9ba1e3ff865ea0b

Download Submit
memory/588-1-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/588-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/588-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/588-71-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/588-170-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2776-70-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads