fabookie | 409cf4e571629858bc3e755ad0fc63c0f484d9ee3395bf6bf19f5b2ba0537934

General

Target

1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe
Size

4.2MB
MD5

1678b9d5bbe12efea1dbdcada72d706f
SHA1

f794a2ec9f20cee25dd9c0a05cfba992d63fb9f7
SHA256

409cf4e571629858bc3e755ad0fc63c0f484d9ee3395bf6bf19f5b2ba0537934
SHA512

253db53adcd7675bcc67a32ee718f8d88477634fd8647c54a158fa90246334ffdaa8f471c3c2320dfd1b24e070b91d2ff9e1eae0e51e74748347019e7e917022
SSDEEP

98304:LW+hMSakOi/77CHohdHSia4HeOZ4BqzlVsOgJLhdy:LW++Hpia4tZ4

Score

10^/10

fabookie persistence spyware stealer upx vmprotect

Malware Config

Signatures

Detect Fabookie payload 1 IoCs

resource	yara_rule
behavioral2/memory/1972-0-0x0000000000680000-0x0000000000D9D000-memory.dmp	family_fabookie

Fabookie
Fabookie is facebook account info stealer.
spyware stealer fabookie

Nirsoft 2 IoCs

resource	yara_rule
behavioral2/memory/3812-10-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/404-22-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

pid	Process
3812	jfiag_gg.exe
404	jfiag_gg.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000f000000023249-6.dat	upx
behavioral2/memory/3812-8-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/3812-10-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/files/0x000f000000023249-15.dat	upx
behavioral2/memory/404-16-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/404-22-0x0000000000400000-0x0000000000422000-memory.dmp	upx

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/1972-0-0x0000000000680000-0x0000000000D9D000-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"	1678b9d5bbe12efea1dbdcada72d706f_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
5	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
404	jfiag_gg.exe
404	jfiag_gg.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 3812	1972	1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe	90
PID 1972 wrote to memory of 3812	1972	1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe	90
PID 1972 wrote to memory of 3812	1972	1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe	90
PID 1972 wrote to memory of 404	1972	1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe	91
PID 1972 wrote to memory of 404	1972	1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe	91
PID 1972 wrote to memory of 404	1972	1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1678b9d5bbe12efea1dbdcada72d706f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1972
- 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:3812
- 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:404

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:2212

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
6b917117c36d5c708e55c05b83fb5387

SHA1
abad1a6cab1b20ce34f37cd1a4004ba55219c68a

SHA256
3871b23c7d6afe33e8addbadd5927b03ed0701d039b34fef336401c920138382

SHA512
022634c406c48dbb209e386fd12a8a455b532351e678282bd0f3fba0166e5f9cd28d3fe0883278f8308b26ce9c05e755b40dc2b14d3cf7622da9828c3d3543f9

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/404-16-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/404-22-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1972-0-0x0000000000680000-0x0000000000D9D000-memory.dmp

Filesize
7.1MB

Download
memory/3812-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3812-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads