456f2d833c4d7073ffe8cfa0eba1b4164d4a6229bb24a733c5e4885802247628

General

Target

254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe
Size

170KB
MD5

254c3481a70fdceeb944670bd4e76447
SHA1

54700ef02d21c4b4aa2c71bef1ba9ff3270cfa6a
SHA256

456f2d833c4d7073ffe8cfa0eba1b4164d4a6229bb24a733c5e4885802247628
SHA512

0b324bfac46af7077696fe226ab007fd85fd9f033ef5e64070691136682601afd441c03bcecbadacc23b353e35e3d9f084ecffa44ef13cbfa38a2df2930864ef
SSDEEP

3072:YJteSOlkOgXZ2SbmezHOBWm04zJH0ezncBoB9TTnwhNK02GfM:+enkZ29EZmVjLcBYTnyKI

Score

7^/10

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 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1316-1-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/1808-12-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/1348-80-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/1316-81-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/1316-155-0x0000000000400000-0x0000000000445000-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"	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 1808	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1808	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1808	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1808	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1348	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	30
PID 1316 wrote to memory of 1348	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	30
PID 1316 wrote to memory of 1348	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	30
PID 1316 wrote to memory of 1348	1316	254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Users\Admin\AppData\Local\Temp\254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:1808
- C:\Users\Admin\AppData\Local\Temp\254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\254c3481a70fdceeb944670bd4e76447_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:1348

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

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\F7B0.617

Filesize
1KB

MD5
0775cd33fc318499c9b259176bde6749

SHA1
00818bca355c54180d7e6af1fbe8e589365f4a0c

SHA256
2d61132b39e252700246edbfb73cd8c0dea6f9043504310fade1803bfc126160

SHA512
1e66b09d4c9dc2793af674f5198e56bfc79a17e794970da6fea6bebcd38117c8f3afc6c4e7a66653de06b6cc38711d729bb3cc18325aea372c1dadb64c67e48e

Download Submit
C:\Users\Admin\AppData\Roaming\F7B0.617

Filesize
600B

MD5
afd25c5f4189d102524a66946048cf1c

SHA1
b102ce60b7f285f7a748cdd823f84a10078b15a0

SHA256
d22f175c9be7b32d82ce4cb7c9f4d67ad97921a09fee8ee6ca14ad48ed0fd178

SHA512
1561f33e01f5e90adecb9d740786892b579984d74db3b8acc4c4f0c68c6e24b7f9ae5f49735ad1b74429979bdfb374feb9d7f71ebf45777e59c9115ff5e5a363

Download Submit
memory/1316-1-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1316-81-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1316-155-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1348-80-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1348-152-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1808-13-0x000000000059B000-0x00000000005B4000-memory.dmp

Filesize
100KB

Download
memory/1808-12-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads