fabookie | ce3ffa8aafe576656f8b69cbc11b033eb310f3f38d3e573a3d3d99b7665fbe23

General

Target

b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe
Size

4.1MB
MD5

b5e2d1b9369223d47b30b95802c80fa4
SHA1

f4b46296db343e9b47b3bc25cb4e765cabc59800
SHA256

ce3ffa8aafe576656f8b69cbc11b033eb310f3f38d3e573a3d3d99b7665fbe23
SHA512

85504ca38f1afcbaf3a897f3cb48b73f5923deff7c93f38da0763c29d9dffbb5a700fe43fe1ff93a4022b74b92721b411cad650662a4838e3fe9e43680ef6d79
SSDEEP

98304:efw2E8Kp2K+HLsOga4bHUvL5QV/teIg9tQe:efTfKcmHUvaV0Ig9b

Score

10^/10

fabookie persistence spyware stealer upx vmprotect

Malware Config

Signatures

Detect Fabookie payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2044-0-0x0000000000EB0000-0x0000000001561000-memory.dmp	family_fabookie

Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie

Nirsoft 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4496-11-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2104-23-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

jfiag_gg.exejfiag_gg.exe

pid process

4496 jfiag_gg.exe
2104 jfiag_gg.exe

pid	process
4496	jfiag_gg.exe
2104	jfiag_gg.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe	upx
behavioral2/memory/4496-8-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/4496-11-0x0000000000400000-0x000000000045B000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe	upx
behavioral2/memory/2104-17-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/2104-23-0x0000000000400000-0x0000000000422000-memory.dmp	upx

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/2044-0-0x0000000000EB0000-0x0000000001561000-memory.dmp	vmprotect

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\kissq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kissq.exe"	b5e2d1b9369223d47b30b95802c80fa4_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.

Processes:

flow ioc

1 ip-api.com
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jfiag_gg.exe

pid process

2104 jfiag_gg.exe
2104 jfiag_gg.exe

flow	ioc
1	ip-api.com

pid	process
2104	jfiag_gg.exe
2104	jfiag_gg.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe

description	pid	process	target process
PID 2044 wrote to memory of 4496	2044	b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe	jfiag_gg.exe
PID 2044 wrote to memory of 4496	2044	b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe	jfiag_gg.exe
PID 2044 wrote to memory of 4496	2044	b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe	jfiag_gg.exe
PID 2044 wrote to memory of 2104	2044	b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe	jfiag_gg.exe
PID 2044 wrote to memory of 2104	2044	b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe	jfiag_gg.exe
PID 2044 wrote to memory of 2104	2044	b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe	jfiag_gg.exe

C:\Users\Admin\AppData\Local\Temp\b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5e2d1b9369223d47b30b95802c80fa4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2044

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:4496

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:2104

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
aed08fc9bdbd9e8e062e4653fe27ba28

SHA1
9c4e4812d19170aa38f16d6c7956ccb1d181acc9

SHA256
a65cfce8a84568df207e285726c67932f5843050613fbbb55604780c10a3d1b6

SHA512
171d5211e7cb065e7b592bf7385cfdf9ead407c312bdb35abc5e9ff5969a748bc3b890b0e0c1b3e8958315d45025ba06c5fcd83108f234ae20182bc590f88a0c

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/2044-0-0x0000000000EB0000-0x0000000001561000-memory.dmp

Filesize
6.7MB

Download
memory/2104-17-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2104-23-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4496-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4496-11-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads