formbook | 89f3942d0650523481efd8158b4ced2f49b41fba883983c4fd6fd94651b51a68

Analysis

max time kernel
163s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2022 15:30

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General

Target

SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
Size

326KB
MD5

40f024d22078235192eab316f30e5c15
SHA1

1a5502661d3f471421dff3f0222b2d4b70374594
SHA256

89f3942d0650523481efd8158b4ced2f49b41fba883983c4fd6fd94651b51a68
SHA512

e07ce98e7ad37b93404a91b3629c7d92185b39c7329e88dd3803f5c78c2157fbdc0fab7b5e3b28056c81eee92f8d62a64450e325d9e0224328852237ea832880
SSDEEP

6144:WhsAgx7hsjFbtWIzu258HK8zTygDCaq2ue7WTsT+g2EKAUcAM2q:4ch2jY429q2BOsTf2iUDMx

Score

10^/10

formbook ermr rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

ermr

Decoy

ErOK6LFCgNIAlQmH54oaYOL/CN29Z78=

qNSdDhu/PT/1fgafDagiCSZH1SY=

wLpPOAkYS8EABl3pHGc4hNT/Q1sHBrU=

jSxRvptHkeTGl7PT0SEmaZmjqzanuA==

b91oL+2wCcpyhnd6yvF6Pg==

mr81yp1/qqZX

hy7Xsz/PU/LWHMcGL4UYJx9n3A==

KlwrHt1gouPaXaWhoQ==

ng8M320IRJL9Ptw=

8GQbOXuaWxvKnNM=

XndOL7E5sNpVUNty4d/a

rryPBBC8PybYb+2h2MF3FHGL

kEoeyERSVCYO0g==

5/P+SBDby5hO

1fYXc30/h9W7iO17

34X+YKR+wRFE

8ir/X2MlVByh5lQ1ow8=

u9ikm2UMZ7J7hpCYow==

FLI+c3clp1BNDjVAfvC2Dnw=

t21Erq8/r09wAzAJTAH3Ng==

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

description	pid	process	target process
PID 5020 set thread context of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

pid process

4236 SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
4236 SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

pid	process
4236	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
4236	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

description	pid	process	target process
PID 5020 wrote to memory of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
PID 5020 wrote to memory of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
PID 5020 wrote to memory of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
PID 5020 wrote to memory of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
PID 5020 wrote to memory of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
PID 5020 wrote to memory of 4236	5020	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe	SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5020

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.272801.18738.11677.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4236

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4236-136-0x0000000000000000-mapping.dmp

Download
memory/4236-137-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4236-138-0x0000000001330000-0x000000000167A000-memory.dmp

Filesize
3.3MB

Download
memory/5020-132-0x0000000000B00000-0x0000000000B58000-memory.dmp

Filesize
352KB

Download
memory/5020-133-0x0000000005A10000-0x0000000005FB4000-memory.dmp

Filesize
5.6MB

Download
memory/5020-134-0x0000000005520000-0x00000000055B2000-memory.dmp

Filesize
584KB

Download
memory/5020-135-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download