formbook | 59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939

General

Target

59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe
Size

1.1MB
MD5

96d3854d251ef67abcd64dd77d8e8f96
SHA1

67287638bb52465804179d38f522dfe782cfaec9
SHA256

59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939
SHA512

9ef435c8d176fc5b87c32309ca1d3a6500f7692ef47627898445f4918b78be5b6f5f5eb8ddf0141dce4cb57f381329261c84bf3a3d7df0f250a91810daeb8deb
SSDEEP

24576:ffmMv6Ckr7Mny5QLkwtPiDovnB/ZcObUP1:f3v+7/5QLkwcDovn70P1

Score

10^/10

formbook ge07 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ge07

Decoy

mail-marketing2-9946168.live

ouwmijnweb.net

verythingmars.online

rgqhcy.shop

unter-saaaa.buzz

ox.bio

arkside.top

ransportationmmsktpro.top

lue-ocean-bar.group

lympiccat.xyz

onstruction-jobs-49170.bond

andon-saaab.buzz

fdmw.sbs

48430091.top

yuyh.boats

kyt968.shop

pismedical.shop

ocialmediafactory.xyz

inussofa.shop

ision.fit

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2112-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2112-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2840-12-0x0000000000110000-0x000000000013F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1940 set thread context of 2112	1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe	31
PID 2112 set thread context of 1196	2112	svchost.exe	21
PID 2840 set thread context of 1196	2840	systray.exe	21

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 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	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systray.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2112	svchost.exe
2112	svchost.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe
2840	systray.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe
2112	svchost.exe
2112	svchost.exe
2112	svchost.exe
2840	systray.exe
2840	systray.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	svchost.exe
Token: SeDebugPrivilege	2840	systray.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2112	1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe	31
PID 1940 wrote to memory of 2112	1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe	31
PID 1940 wrote to memory of 2112	1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe	31
PID 1940 wrote to memory of 2112	1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe	31
PID 1940 wrote to memory of 2112	1940	59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe	31
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	32
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	32
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	32
PID 1196 wrote to memory of 2840	1196	Explorer.EXE	32
PID 2840 wrote to memory of 2684	2840	systray.exe	33
PID 2840 wrote to memory of 2684	2840	systray.exe	33
PID 2840 wrote to memory of 2684	2840	systray.exe	33
PID 2840 wrote to memory of 2684	2840	systray.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe
  "C:\Users\Admin\AppData\Local\Temp\59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\59ae2629ce8149b038cd46ad72a9e76de8678f8c0f284ff6182d642c05007939.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2112
- C:\Windows\SysWOW64\systray.exe
  "C:\Windows\SysWOW64\systray.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1196-8-0x0000000004F40000-0x0000000005003000-memory.dmp

Filesize
780KB

Download
memory/1196-13-0x0000000004F40000-0x0000000005003000-memory.dmp

Filesize
780KB

Download
memory/1940-1-0x0000000003260000-0x0000000003460000-memory.dmp

Filesize
2.0MB

Download
memory/1940-2-0x0000000003260000-0x0000000003460000-memory.dmp

Filesize
2.0MB

Download
memory/2112-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2112-4-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/2112-7-0x00000000001D0000-0x00000000001E5000-memory.dmp

Filesize
84KB

Download
memory/2112-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2840-9-0x00000000000A0000-0x00000000000A5000-memory.dmp

Filesize
20KB

Download
memory/2840-11-0x00000000000A0000-0x00000000000A5000-memory.dmp

Filesize
20KB

Download
memory/2840-12-0x0000000000110000-0x000000000013F000-memory.dmp

Filesize
188KB

Download

Analysis

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