formbook | f4366c4289cb957c9b488392ad24b2192c1c905f275bcdb1ca2f9fca37f4e4e8

General

Target

ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
Size

1.1MB
MD5

3b40b771bf49996b4b35e06da9605fc5
SHA1

97a482e2dd4f1f72455062d8676575692def61df
SHA256

5e5e27104528c8102ae9df4a4b846144c898e2b742c7be1e425f2f741ed8d38c
SHA512

91330f8418fad0355919bf4b64c8b4335d19e4a1948adb01b8824760c8f5c56be5cc533294a5d742c22992e44ec6fa4bbb2bea363e06b375d2ff464de592c839
SSDEEP

24576:oAHnh+eWsN3skA4RV1Hom2KXMmHakAeddnj0bdae5:vh+ZkldoPK8YakAosv

Score

10^/10

formbook g65s discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g65s

Decoy

uel-fleet-cards-29924.bond

axmz.digital

nnovationmarble.net

beldgfhcbcdry23164dfvc.yachts

risula888x.top

nvestment-services-84967.bond

hviugld.shop

edona-train-tours-us.today

ada.design

ibrarybeauty.online

eminipros.top

r-outsourcing-20490.bond

7mfx.bond

drwviol.xyz

opfilmestorrents.net

ai-saaaa.buzz

eanfreau.net

ighwaldholding.biz

angwood-roleplay.online

ucinghoki.fun

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2680-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2680-9-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2824-14-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2356 set thread context of 2680	2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe	30
PID 2680 set thread context of 1268	2680	svchost.exe	21
PID 2824 set thread context of 1268	2824	colorcpl.exe	21

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2680	svchost.exe
2680	svchost.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe
2824	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2824	colorcpl.exe
2824	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	svchost.exe
Token: SeDebugPrivilege	2824	colorcpl.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2680	2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe	30
PID 2356 wrote to memory of 2680	2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe	30
PID 2356 wrote to memory of 2680	2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe	30
PID 2356 wrote to memory of 2680	2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe	30
PID 2356 wrote to memory of 2680	2356	ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe	30
PID 1268 wrote to memory of 2824	1268	Explorer.EXE	31
PID 1268 wrote to memory of 2824	1268	Explorer.EXE	31
PID 1268 wrote to memory of 2824	1268	Explorer.EXE	31
PID 1268 wrote to memory of 2824	1268	Explorer.EXE	31
PID 2824 wrote to memory of 2828	2824	colorcpl.exe	32
PID 2824 wrote to memory of 2828	2824	colorcpl.exe	32
PID 2824 wrote to memory of 2828	2824	colorcpl.exe	32
PID 2824 wrote to memory of 2828	2824	colorcpl.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Users\Admin\AppData\Local\Temp\ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe
  "C:\Users\Admin\AppData\Local\Temp\ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\ADOC WCMM-2401356 SLEEVE PACKING, ENERGIZER (RFQ.NO. PI-UT-2401253).exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2680
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.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:2824
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1268-15-0x0000000004F10000-0x000000000505A000-memory.dmp

Filesize
1.3MB

Download
memory/1268-24-0x0000000005060000-0x000000000518C000-memory.dmp

Filesize
1.2MB

Download
memory/1268-22-0x0000000005060000-0x000000000518C000-memory.dmp

Filesize
1.2MB

Download
memory/1268-21-0x0000000005060000-0x000000000518C000-memory.dmp

Filesize
1.2MB

Download
memory/1268-11-0x0000000004F10000-0x000000000505A000-memory.dmp

Filesize
1.3MB

Download
memory/2356-5-0x00000000001B0000-0x00000000001B4000-memory.dmp

Filesize
16KB

Download
memory/2680-10-0x0000000000180000-0x0000000000195000-memory.dmp

Filesize
84KB

Download
memory/2680-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2680-7-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/2680-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2824-13-0x0000000000A20000-0x0000000000A38000-memory.dmp

Filesize
96KB

Download
memory/2824-14-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/2824-12-0x0000000000A20000-0x0000000000A38000-memory.dmp

Filesize
96KB

Download

Analysis

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