fabookie | 69ee4711bc8bcfe4c7a155f2580ad4ec43a89a4f607937a51f3a3eb7c351017f

General

Target

7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe
Size

4.1MB
MD5

7f6715fdf84a4b02b738881307097c7c
SHA1

9542a8fe1c2f5edd9d244635a82a44128788465a
SHA256

69ee4711bc8bcfe4c7a155f2580ad4ec43a89a4f607937a51f3a3eb7c351017f
SHA512

5f3c26441e78d72e45d04214f8d9e4fe1b684f76e28aed32ef1c5816e974f5e791cbf8baed261ebec44dd0f34e15bd30b43c7dde56b6117acf5851bef1bf8bb8
SSDEEP

98304:wG59CeOgvNaOenoHSuwLasV6mEboUPyq:w+9tqoyuw2sILL

Score

10^/10

fabookie persistence spyware stealer upx vmprotect

Malware Config

Signatures

Detect Fabookie payload 1 IoCs

resource	yara_rule
behavioral2/memory/700-0-0x0000000000C60000-0x000000000130C000-memory.dmp	family_fabookie

Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie

Nirsoft 3 IoCs

resource	yara_rule
behavioral2/memory/4816-11-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3824-17-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft
behavioral2/memory/3824-23-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

pid	Process
4816	jfiag_gg.exe
3824	jfiag_gg.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0012000000016964-6.dat	upx
behavioral2/memory/4816-7-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/4816-11-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/files/0x0012000000016964-16.dat	upx
behavioral2/memory/3824-17-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/3824-23-0x0000000000400000-0x0000000000422000-memory.dmp	upx

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/700-0-0x0000000000C60000-0x000000000130C000-memory.dmp	vmprotect

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\kissq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kissq.exe"	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3824	jfiag_gg.exe
3824	jfiag_gg.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 700 wrote to memory of 4816	700	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe	86
PID 700 wrote to memory of 4816	700	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe	86
PID 700 wrote to memory of 4816	700	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe	86
PID 700 wrote to memory of 3824	700	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe	95
PID 700 wrote to memory of 3824	700	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe	95
PID 700 wrote to memory of 3824	700	7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f6715fdf84a4b02b738881307097c7c_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:700
- C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
  2⤵
  - Executes dropped EXE
  PID:4816
- C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3824

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt

Filesize
31B

MD5
b7161c0845a64ff6d7345b67ff97f3b0

SHA1
d223f855da541fe8e4c1d5c50cb26da0a1deb5fc

SHA256
fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66

SHA512
98d8971ff20ba256cf886a9db416ac9366d2c6ad4ff51a65bd7e539974dc93f4c897f92d8c9c0319c69b27eacf05cd350a0302828e63190b03457a0eda57f680

Download Submit
C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt

Filesize
1KB

MD5
6317585eb1502e9f9635075d94223bee

SHA1
6fec7cca7f7bbe109d144169fba13a890d58c147

SHA256
de88ee18a7c92ea1ecf1ff0d83bd1859e1456707b4d65ac7a195043b45451612

SHA512
0bf1e46e4b8b78283434deb89e658613b1a465a42db30d474255fa175411d72deb8d849950c5a6e689e5ded13998fcd8ae3706557af0582e4a1d03cdf457b61a

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe

Filesize
61KB

MD5
a6279ec92ff948760ce53bba817d6a77

SHA1
5345505e12f9e4c6d569a226d50e71b5a572dce2

SHA256
8b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181

SHA512
213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe

Filesize
184KB

MD5
7fee8223d6e4f82d6cd115a28f0b6d58

SHA1
1b89c25f25253df23426bd9ff6c9208f1202f58b

SHA256
a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59

SHA512
3ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4

Download Submit
memory/700-0-0x0000000000C60000-0x000000000130C000-memory.dmp

Filesize
6.7MB

Download
memory/3824-17-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3824-23-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4816-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4816-11-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads