fabookie | dbdb54d5a90130e3370590c7e07b2e3146f8578305554ba3ed11aab579a3dd3f

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 12:03

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General

Target

25jZMPTiQqNIVH0Cs2hi6z9r.exe
Size

1.7MB
MD5

6753c0fadc839415e31b170b5df98fc7
SHA1

7adbd92546bc0516013c0f6832ea272cf0606c60
SHA256

01550ee84ac5a220197177182fd2f3f9c9e845b416d06a384384e3cd62ecb569
SHA512

92c0264046f1293b02ccccbb3cb5b80510d2d3a1d1caff23815adb4c715d0aced08e57682c6dcb76fdca70eb46bc819db2a763f050f74de27fbb3946dca504ab
SSDEEP

49152:pAI+r+g7ELp4UtaupKvwS9IBfgUtckcL1YsNP:pAI+CvK88wScgUAL1Ys5

Score

10^/10

fabookie ffdroider discovery evasion spyware stealer trojan upx

Malware Config

Signatures

Detect Fabookie payload 1 IoCs

resource	yara_rule
behavioral8/files/0x0007000000023c73-37.dat	family_fabookie

FFDroider
Stealer targeting social media platform users first seen in April 2022.
stealer ffdroider
Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie
Fabookie family
fabookie
Ffdroider family
ffdroider

Detected Nirsoft tools 2 IoCs

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

resource	yara_rule
behavioral8/memory/3108-57-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral8/memory/1828-91-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	25jZMPTiQqNIVH0Cs2hi6z9r.exe

Executes dropped EXE 5 IoCs

pid	Process
1188	customer3.exe
2364	md8_8eus.exe
2260	jooyu.exe
3108	jfiag3g_gg.exe
1828	jfiag3g_gg.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	md8_8eus.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
7	ip-api.com

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral8/files/0x000d000000023b5a-53.dat	upx
behavioral8/memory/3108-54-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral8/memory/3108-57-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral8/files/0x000b000000023c33-83.dat	upx
behavioral8/memory/1828-84-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral8/memory/1828-91-0x0000000000400000-0x0000000000422000-memory.dmp	upx

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Company\NewProduct\d.INTEG.RAW	md8_8eus.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\d	md8_8eus.exe
File created	C:\Program Files (x86)\Company\NewProduct\d.jfm	md8_8eus.exe
File created	C:\Program Files (x86)\Company\NewProduct\Uninstall.ini	25jZMPTiQqNIVH0Cs2hi6z9r.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\md8_8eus.exe	25jZMPTiQqNIVH0Cs2hi6z9r.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\jooyu.exe	25jZMPTiQqNIVH0Cs2hi6z9r.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\Uninstall.exe	25jZMPTiQqNIVH0Cs2hi6z9r.exe
File created	C:\Program Files (x86)\Company\NewProduct\d	md8_8eus.exe
File created	C:\Program Files (x86)\Company\NewProduct\tmp.edb	md8_8eus.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\d.jfm	md8_8eus.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\customer3.exe	25jZMPTiQqNIVH0Cs2hi6z9r.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	md8_8eus.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jooyu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jfiag3g_gg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jfiag3g_gg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	25jZMPTiQqNIVH0Cs2hi6z9r.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1828	jfiag3g_gg.exe
1828	jfiag3g_gg.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	2364	md8_8eus.exe
Token: SeManageVolumePrivilege	2364	md8_8eus.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1188	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	85
PID 2000 wrote to memory of 1188	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	85
PID 2000 wrote to memory of 2364	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	86
PID 2000 wrote to memory of 2364	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	86
PID 2000 wrote to memory of 2364	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	86
PID 2000 wrote to memory of 2260	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	87
PID 2000 wrote to memory of 2260	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	87
PID 2000 wrote to memory of 2260	2000	25jZMPTiQqNIVH0Cs2hi6z9r.exe	87
PID 2260 wrote to memory of 3108	2260	jooyu.exe	88
PID 2260 wrote to memory of 3108	2260	jooyu.exe	88
PID 2260 wrote to memory of 3108	2260	jooyu.exe	88
PID 2260 wrote to memory of 1828	2260	jooyu.exe	90
PID 2260 wrote to memory of 1828	2260	jooyu.exe	90
PID 2260 wrote to memory of 1828	2260	jooyu.exe	90

C:\Users\Admin\AppData\Local\Temp\25jZMPTiQqNIVH0Cs2hi6z9r.exe
"C:\Users\Admin\AppData\Local\Temp\25jZMPTiQqNIVH0Cs2hi6z9r.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Program Files (x86)\Company\NewProduct\customer3.exe
  "C:\Program Files (x86)\Company\NewProduct\customer3.exe"
  2⤵
  - Executes dropped EXE
  PID:1188
- C:\Program Files (x86)\Company\NewProduct\md8_8eus.exe
  "C:\Program Files (x86)\Company\NewProduct\md8_8eus.exe"
  2⤵
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2364
- C:\Program Files (x86)\Company\NewProduct\jooyu.exe
  "C:\Program Files (x86)\Company\NewProduct\jooyu.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2260
- - 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
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3108
- - 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
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Company\NewProduct\customer3.exe

Filesize
244KB

MD5
1daac0c9a48a79976539b0722f9c3d3b

SHA1
843218f70a6a7fd676121e447b5b74acb0d87100

SHA256
e496ce805aa5b3ed8e1898803a536c683d031c5a61b2a54e5c89e02c4febecdf

SHA512
2259e6e27e6ca6155b50bc0dfd8c3f9f1a31db53c8b4d1811e94e927e30aba2ded4c92a34dfee042d96bd5fd7cbfdbb73d168cc8d66f9b3a37df40980d6dfebc

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
bdda0fe64070a231b1081e515f47fb7a

SHA1
d1c86c08342c74e5517d2e0101ae9b04b6718ca9

SHA256
2bb9d9cbae130757a38b0c915604a9b2f4af0dd2f78c28808d980c500599c756

SHA512
ff752a6164d24eabd630e4456913cba5afa674428f5ec2baa583b4d1294ae89ab8ffd87504bf8ae76370abc8e028e1ed60d2434f1ad94222a7b134bbf72466c7

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
49f452f681613a72c675dda9a652ab71

SHA1
57379c2da4ae66c4dfc34160b2b8fcc42c09b4a6

SHA256
edd9721c7ecbd9289497a2693f4a73b951fd616569ca38dd0ab84a3c01f79edd

SHA512
b651cd7e762ada1598daee0f603968402467f2633abc81f0111b0c1a973951e8c072b3183f1da5b5b4677715fb10b814782a802938b4c3cc2b0acde02e326ee1

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
0a5de274563df3dab4897409e1f2563e

SHA1
bf063cb26265985734d0727dcbd6737c7887b178

SHA256
8085aa2dc1ff41c2dcc65e33d073778b31e8505a7a8c808af44257bdde386282

SHA512
f0923bf7e40671187c77732e8e58cdedede6a63476d0e742ce7cc8657a605fa5ffc7e5c8236a5aa1db6537271d8f46ee0810d222168a86bd591f56c4ad700414

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
1c21259b1a8b550261c18c52925a7d18

SHA1
15188460c7b5d2051dfac7ac195cb24be8f35360

SHA256
7dcba99d247bff8f977eb97c6309544ced469cb8603e74cf6458cd92c4a768aa

SHA512
eadbcc9a18153dc0ffa3473be30fdfa9daca26633b733b4288f672bca3bdcb0285abed72ea26a2246230448b04c0d9bcbbd994aaada6077a60b1ac2e683dc8ba

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
785337cf01af6351f8fcb17076f9ed9b

SHA1
e3bb5ae6d04a35ddd9b353981f4b9d049af8e920

SHA256
7f17342feb6c82ba2a71e1b7f4e67545082dc27125fb188877ef68fe852b1191

SHA512
b5f08dbc52b83adde97383ac70daf82d6f850d7b5f2ea3ce1d085b45ea10d7026294831371cdfda1d0701b429aa12c2f4289017481bd1c9160525f44b98291e0

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
26101534cdddf3008f3390973ea879ac

SHA1
9cc9f5dd3dcd7eacce8808cbc60df2ae56bf76aa

SHA256
e5ee9fba2b0746a4b2729ae33319d7bfbf92175a3d9f5ff803c5d3969944986f

SHA512
3a38c93bb3a688e7ea48734223cd47a0f065f0549971de770a918bf5f210941f4d5e0a46b61e572c2602e1e1575ba7680eea0673c4477c359875ed719ebc12d2

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
dc6296782a09857b171cf45e0facb447

SHA1
902414f6e63db91960c6cb3b9e0ff0f5275a6bf8

SHA256
968c1a3d35aa81d978f716bb7dd86317690e79850017f5ee438234fead365d85

SHA512
2d1d7b0d04a5e3517893d57816f383e59b158d71958c661d295d34cd622c27f65d6d35e1d7715501efadc2432dbc7cfbc95ef94d9cdfd9d52bac9ebf36afb1e7

Download Submit
C:\Program Files (x86)\Company\NewProduct\d.jfm

Filesize
16KB

MD5
1cda14d0c8d176de2c10d23f5ba3ee1d

SHA1
9b89d50609c722141ac8b5cf31fd01cd2e7f9276

SHA256
9fa84362ba29f46f790394cdba89f5fe63061dc1704d890d4f344851596278ac

SHA512
6a4db90229bfbef1a52656ac482bb2b674eafa8440683ee911b8a0c03b5bc3c735431ad54cf385152e91d2341a0ac080884e64fd502c8fae70a08da1ced3a2f1

Download Submit
C:\Program Files (x86)\Company\NewProduct\jooyu.exe

Filesize
971KB

MD5
aed57d50123897b0012c35ef5dec4184

SHA1
568571b12ca44a585df589dc810bf53adf5e8050

SHA256
096021eb5950ee16b7ec51756abe05f90c3530206e16286e7610b8a5a544a85e

SHA512
ea0ee3a0762baa3539e8026a8c624ad897efe005faadcf1ff67ebfc555f29b912b24ad4342d5e0c209f36f5288867246bd1bdfed7df739e608a72fa7b4fa2d7c

Download Submit
C:\Program Files (x86)\Company\NewProduct\md8_8eus.exe

Filesize
829KB

MD5
ce11de1000560d312bf6ab0b5327e87b

SHA1
557f3f780cb0f694887ada330a87ba976cdb168f

SHA256
126daa976d1eaec1bd68eb53748caa325fc537f865051dd0d5f09d599175861a

SHA512
655b45bcf75a79c174caf6fae84560980511d068f67a89883f70b264e88983f729c604b3484fdcb8d8f8a83105e43d740fe70e7a006806136bc423453d769655

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecvA095.tmp

Filesize
14.0MB

MD5
6f6f7f15ea023dce8934c16b90fc095b

SHA1
39673c16cd036ae37639c665e5ad08ac4a345c00

SHA256
95fe750a641227db786024d9147efc435408d4c39fc4a19dd3b65de7a5d90e9e

SHA512
d2cd130f4067b3d9ad6e6eca03934905eb4e63efe6fb47de2b3e49428dddd8f070ee700175c0d6fa1032b3dc8888f6f4cb8ecc2c6e216fe6da7d8e018693aa0a

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

Filesize
1KB

MD5
c878d8c696efd352808a14e9343fd776

SHA1
8054f081d6fde78d80e637a73b763b95166d6426

SHA256
f27db90a59f03fc7c71f73766102b48e54fd04b4d6011a75931f159ec583a2b4

SHA512
4e60ccfe5b7e05a19f373a86a02c850faf5c758b0a8b013ccb49a6f8fbc29b5fdb4fa61c020fb5610ee32dbe31e51f3cedf8139a3005b574022eb0e19de5cb9e

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

Filesize
31B

MD5
b7161c0845a64ff6d7345b67ff97f3b0

SHA1
d223f855da541fe8e4c1d5c50cb26da0a1deb5fc

SHA256
fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66

SHA512
98d8971ff20ba256cf886a9db416ac9366d2c6ad4ff51a65bd7e539974dc93f4c897f92d8c9c0319c69b27eacf05cd350a0302828e63190b03457a0eda57f680

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

Filesize
61KB

MD5
a6279ec92ff948760ce53bba817d6a77

SHA1
5345505e12f9e4c6d569a226d50e71b5a572dce2

SHA256
8b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181

SHA512
213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c

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

Filesize
184KB

MD5
7fee8223d6e4f82d6cd115a28f0b6d58

SHA1
1b89c25f25253df23426bd9ff6c9208f1202f58b

SHA256
a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59

SHA512
3ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4

Download Submit
memory/1828-91-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1828-84-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2000-48-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2364-94-0x00000000048C0000-0x00000000048C8000-memory.dmp

Filesize
32KB

Download
memory/2364-60-0x0000000003800000-0x0000000003810000-memory.dmp

Filesize
64KB

Download
memory/2364-92-0x0000000004B50000-0x0000000004B58000-memory.dmp

Filesize
32KB

Download
memory/2364-93-0x0000000004A50000-0x0000000004A58000-memory.dmp

Filesize
32KB

Download
memory/2364-79-0x0000000004610000-0x0000000004618000-memory.dmp

Filesize
32KB

Download
memory/2364-76-0x00000000044C0000-0x00000000044C8000-memory.dmp

Filesize
32KB

Download
memory/2364-107-0x0000000004420000-0x0000000004428000-memory.dmp

Filesize
32KB

Download
memory/2364-115-0x00000000048C0000-0x00000000048C8000-memory.dmp

Filesize
32KB

Download
memory/2364-130-0x0000000004420000-0x0000000004428000-memory.dmp

Filesize
32KB

Download
memory/2364-74-0x0000000004420000-0x0000000004428000-memory.dmp

Filesize
32KB

Download
memory/2364-73-0x0000000004400000-0x0000000004408000-memory.dmp

Filesize
32KB

Download
memory/2364-138-0x00000000049F0000-0x00000000049F8000-memory.dmp

Filesize
32KB

Download
memory/2364-66-0x0000000003960000-0x0000000003970000-memory.dmp

Filesize
64KB

Download
memory/2364-117-0x00000000049F0000-0x00000000049F8000-memory.dmp

Filesize
32KB

Download
memory/2364-140-0x00000000048C0000-0x00000000048C8000-memory.dmp

Filesize
32KB

Download
memory/2364-80-0x00000000048B0000-0x00000000048B8000-memory.dmp

Filesize
32KB

Download
memory/2364-179-0x00000000042E0000-0x00000000042E8000-memory.dmp

Filesize
32KB

Download
memory/2364-180-0x0000000004300000-0x0000000004308000-memory.dmp

Filesize
32KB

Download
memory/2364-188-0x00000000043A0000-0x00000000043A8000-memory.dmp

Filesize
32KB

Download
memory/2364-192-0x0000000004520000-0x0000000004528000-memory.dmp

Filesize
32KB

Download
memory/2364-191-0x00000000043A0000-0x00000000043A8000-memory.dmp

Filesize
32KB

Download
memory/2364-193-0x00000000045D0000-0x00000000045D8000-memory.dmp

Filesize
32KB

Download
memory/2364-194-0x00000000045E0000-0x00000000045E8000-memory.dmp

Filesize
32KB

Download
memory/2364-195-0x0000000004540000-0x0000000004548000-memory.dmp

Filesize
32KB

Download
memory/2364-43-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/2364-208-0x0000000004300000-0x0000000004308000-memory.dmp

Filesize
32KB

Download
memory/2364-216-0x0000000004540000-0x0000000004548000-memory.dmp

Filesize
32KB

Download
memory/2364-218-0x0000000004570000-0x0000000004578000-memory.dmp

Filesize
32KB

Download
memory/2364-42-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/3108-54-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

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memory/3108-57-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download