fabookie | 0fbba8e91172cb9771907b9d98495f9c11fb83c15844e3fda228ce153a827dc1

General

Target

653a7ba5f4c61283b8eb748d9e639200N.exe
Size

4.3MB
MD5

653a7ba5f4c61283b8eb748d9e639200
SHA1

18571ca1a9c55c260d6c2c9ef9bc834ad5123ee6
SHA256

0fbba8e91172cb9771907b9d98495f9c11fb83c15844e3fda228ce153a827dc1
SHA512

f269430db07a5e6a0c69d19c3169cc698af6dd0537a8422f81f24e38b44791788df562cbd23aa4d0ab1c23b641804a7850d23e3fc460a6c4c6f211d42fe2b692
SSDEEP

98304:GlN6KKKJHnmbOdqTJxrb9316Lnp8XUHKwOkmo4yOg:GlN6b8Gb3JFbh16LJOk

Score

10^/10

fabookie discovery persistence spyware stealer upx vmprotect

Malware Config

Signatures

Detect Fabookie payload 1 IoCs

resource	yara_rule
behavioral1/memory/2524-0-0x0000000000400000-0x0000000000B4C000-memory.dmp	family_fabookie

Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie

Detected Nirsoft tools 2 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/memory/836-17-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/2976-70-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

pid	Process
836	jfiag3g_gg.exe
2976	jfiag3g_gg.exe

Loads dropped DLL 4 IoCs

pid	Process
2524	653a7ba5f4c61283b8eb748d9e639200N.exe
2524	653a7ba5f4c61283b8eb748d9e639200N.exe
2524	653a7ba5f4c61283b8eb748d9e639200N.exe
2524	653a7ba5f4c61283b8eb748d9e639200N.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0009000000015cdd-8.dat	upx
behavioral1/memory/836-15-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/836-17-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/files/0x0008000000004ed7-57.dat	upx
behavioral1/memory/2524-59-0x0000000000F50000-0x0000000000F72000-memory.dmp	upx
behavioral1/memory/2976-70-0x0000000000400000-0x0000000000422000-memory.dmp	upx

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2524-0-0x0000000000400000-0x0000000000B4C000-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\haleng = "C:\\Users\\Admin\\AppData\\Local\\Temp\\haleng.exe"	653a7ba5f4c61283b8eb748d9e639200N.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

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	jfiag3g_gg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	653a7ba5f4c61283b8eb748d9e639200N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jfiag3g_gg.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2976	jfiag3g_gg.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 836	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	31
PID 2524 wrote to memory of 836	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	31
PID 2524 wrote to memory of 836	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	31
PID 2524 wrote to memory of 836	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	31
PID 2524 wrote to memory of 2976	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	32
PID 2524 wrote to memory of 2976	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	32
PID 2524 wrote to memory of 2976	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	32
PID 2524 wrote to memory of 2976	2524	653a7ba5f4c61283b8eb748d9e639200N.exe	32

C:\Users\Admin\AppData\Local\Temp\653a7ba5f4c61283b8eb748d9e639200N.exe
"C:\Users\Admin\AppData\Local\Temp\653a7ba5f4c61283b8eb748d9e639200N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:836
- C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2976

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\Temp\CabF4CC.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF4FE.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt

Filesize
31B

MD5
b7161c0845a64ff6d7345b67ff97f3b0

SHA1
d223f855da541fe8e4c1d5c50cb26da0a1deb5fc

SHA256
fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66

SHA512
98d8971ff20ba256cf886a9db416ac9366d2c6ad4ff51a65bd7e539974dc93f4c897f92d8c9c0319c69b27eacf05cd350a0302828e63190b03457a0eda57f680

Download Submit
\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe

Filesize
61KB

MD5
a6279ec92ff948760ce53bba817d6a77

SHA1
5345505e12f9e4c6d569a226d50e71b5a572dce2

SHA256
8b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181

SHA512
213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c

Download Submit
\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe

Filesize
184KB

MD5
7fee8223d6e4f82d6cd115a28f0b6d58

SHA1
1b89c25f25253df23426bd9ff6c9208f1202f58b

SHA256
a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59

SHA512
3ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4

Download Submit
memory/836-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/836-17-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2524-13-0x0000000000CE0000-0x0000000000D3B000-memory.dmp

Filesize
364KB

Download
memory/2524-12-0x0000000000CE0000-0x0000000000D3B000-memory.dmp

Filesize
364KB

Download
memory/2524-54-0x0000000000CE0000-0x0000000000D3B000-memory.dmp

Filesize
364KB

Download
memory/2524-55-0x0000000000CE0000-0x0000000000D3B000-memory.dmp

Filesize
364KB

Download
memory/2524-0-0x0000000000400000-0x0000000000B4C000-memory.dmp

Filesize
7.3MB

Download
memory/2524-59-0x0000000000F50000-0x0000000000F72000-memory.dmp

Filesize
136KB

Download
memory/2524-72-0x0000000000F50000-0x0000000000F72000-memory.dmp

Filesize
136KB

Download
memory/2976-70-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads