formbook | 9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d

General

Target

JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
Size

1.0MB
MD5

efdae08118be99a41dddcfb0918d3f42
SHA1

ce3d1472b1f754e5ec0123ecb4d87ccc03e3121b
SHA256

9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d
SHA512

840c4c1e0f57d00bbb788e2529d95f12b526c6bc75a1a73a50b65a6442306465299c009a50dffae127f70d5178bc4c24866a63f495fd91cd7c3b56c77516b603
SSDEEP

12288:LAGApB+LGjzOQWOxxnDC7nVD4BIaFFEnd0XZ3lvMgTADqjJ5n+pUJj3seT0Ciw2j:LArpBSCWXrV0od0/Vrjr+gK

Score

10^/10

formbook pcbd discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

pcbd

Decoy

zmUiPvT3GhgT0MCJ0cfkdEhzgw==

yysIUP08pEEFmg==

OJocz3OwWxa3dlw=

x2zXJcwJW4ov1HTk6fxkGhA=

sBLZbXS1UNRrKtXRVg==

J7Gg45CjxQ2yXGVNjhW+dGl6PjA=

oSLxdZGii2ZZLxbgL/pUqQ==

2G7zNzNizyjjeRKY3gb29GOeiJsHWraj

X+hZnXgqSha3dlw=

8QPQWQkxuy0j2HtGXkIm

T6BRyfomMTvOiYQU

ovrVJa7GS9a4cnAsW6YEGrI6

4oqCON+BsDIPjQ==

4HZHw9TpIMrFkA==

LELMEKLXyAL4mA==

yuKpL7C5UQB4bHFYnOMu

ZYcWydXqPiqQq1wIGdA=

Y3EsQV5+IYd3NuyDi/2avRg=

4LRr6nWZPJunXDsCKmrNb2UIogogQg==

AA4kD8BCSxa3dlw=

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook family
formbook

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1212 set thread context of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93

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 2 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4576	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
4032	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
4032	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 4576	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	89
PID 1212 wrote to memory of 4576	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	89
PID 1212 wrote to memory of 4576	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	89
PID 1212 wrote to memory of 4040	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	91
PID 1212 wrote to memory of 4040	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	91
PID 1212 wrote to memory of 4040	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	91
PID 1212 wrote to memory of 4428	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	92
PID 1212 wrote to memory of 4428	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	92
PID 1212 wrote to memory of 4428	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	92
PID 1212 wrote to memory of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93
PID 1212 wrote to memory of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93
PID 1212 wrote to memory of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93
PID 1212 wrote to memory of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93
PID 1212 wrote to memory of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93
PID 1212 wrote to memory of 4032	1212	JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe	93

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PyxGxWvHkeU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2FB6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4576
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
  "{path}"
  2⤵
  PID:4040
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
  "{path}"
  2⤵
  PID:4428
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c308cf0c5193b3764e892d8cc3f93b9ce20762f918a74cc4f7b07544ab5bd4d.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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\tmp2FB6.tmp

Filesize
1KB

MD5
7e2270f9347e76896fdf8f7d6803ea14

SHA1
79644a2a4f5fccb5a871871e038245324c5ae1af

SHA256
b9111f9b29e6d1998c4feec25809318c6131fdd24c1e72cd901f670a96762d0b

SHA512
66acc3aa5245163254f922c431d1c762da2e9c0312f2c218f5d16fbd5c3171891924f7fb2c3cadebc496b2166fb7b5fc1a940e38313cbe990197e9bb773b6d67

Download Submit
memory/1212-4-0x0000000005850000-0x00000000058EC000-memory.dmp

Filesize
624KB

Download
memory/1212-11-0x000000000AE30000-0x000000000AE64000-memory.dmp

Filesize
208KB

Download
memory/1212-3-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/1212-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/1212-5-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/1212-6-0x0000000005770000-0x000000000577A000-memory.dmp

Filesize
40KB

Download
memory/1212-7-0x0000000008550000-0x0000000008570000-memory.dmp

Filesize
128KB

Download
memory/1212-8-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/1212-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/1212-9-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/1212-10-0x00000000086D0000-0x000000000875C000-memory.dmp

Filesize
560KB

Download
memory/1212-1-0x0000000000C80000-0x0000000000D88000-memory.dmp

Filesize
1.0MB

Download
memory/1212-19-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4032-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4032-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4032-21-0x0000000001680000-0x00000000019CA000-memory.dmp

Filesize
3.3MB

Download
memory/4032-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4032-22-0x0000000001680000-0x00000000019CA000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads