formbook | 37ad2a3bfe4e60fb4ad6f9edf3bd25602ebdbacf2ce429e96c3ec7b4213090e2

General

Target

NEW_ORDER_00041221.EXE.exe
Size

6KB
MD5

78715a3a620e1f4b1937a1bd7e764e57
SHA1

0b67de4eaccbfe16d41bedc538b2a64bffaecbb0
SHA256

37ad2a3bfe4e60fb4ad6f9edf3bd25602ebdbacf2ce429e96c3ec7b4213090e2
SHA512

b55a095194d506bd111fe9d93440ee97be0f9418256e839ee3ce892af1206711402c493bdbeca021d4187433c0f080febfa44451e03737c3ddf6f0b6c9ccd91a
SSDEEP

96:x+UKECqBC+bbhb4Lp5zV6ur8y2LnfoYYMxaDzNt:xgwHhcLp1V6ur+LfoYY5F

Score

10^/10

formbook gski persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

gski

Decoy

w4dqmeRbroucK1d6Rjoieflr

4aOmGT8hdudzUsv7ZSwieflr

3sTC4jMnhzX+pOJNTZ4=

JcH9cI2V8BEeA0eA

doY0NLSYANTXiHt9/fbsP706cA==

KhN1zCT4Nb5T//UnNQ==

y4/RV2RRqNEr0c4nzNWP

x8sfUpcmiXqxdfls0dSN

rlygM3RQmQ7DliRSBQUKpWJ/FuU=

s672RU9HtT3XWaTvdEidsoLRjZb5J5oE

uaT/Znv3O9WfXs8GBluj2Z2szeMP

QvElhI8JUPHBlRsjsodB5GmUzO0W

2uM5rt7BEpcswwJhDA8JnA8=

TDFfhORfvuRP//UnNQ==

MtPNDl4mh1dSxgZs0dSN

ejpoOLXE/Wa7zMwppl3JOt8faA==

8qPraI3lOFSrRmCSR4EnHQc=

+LOpAwtx0LfGnOJNTZ4=

wMQehpwddDxHII+rVCwieflr

8KPhZrjGG//aix1s0dSN

Signatures

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

Checks computer location settings 2 TTPs 2 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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	NEW_ORDER_00041221.EXE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	NEW_ORDER_00041221.EXE.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Elxsztjeo = "\"C:\\Users\\Admin\\AppData\\Roaming\\Mrlhuase\\Elxsztjeo.exe\""	NEW_ORDER_00041221.EXE.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2688 set thread context of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2108 set thread context of 2204	2108	NEW_ORDER_00041221.EXE.exe	30
PID 4228 set thread context of 2204	4228	netsh.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netsh.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
4856	powershell.exe
4856	powershell.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2204	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
2108	NEW_ORDER_00041221.EXE.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe
4228	netsh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	NEW_ORDER_00041221.EXE.exe
Token: SeDebugPrivilege	4856	powershell.exe
Token: SeDebugPrivilege	2108	NEW_ORDER_00041221.EXE.exe
Token: SeDebugPrivilege	4228	netsh.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 4856	2688	NEW_ORDER_00041221.EXE.exe	86
PID 2688 wrote to memory of 4856	2688	NEW_ORDER_00041221.EXE.exe	86
PID 2688 wrote to memory of 4856	2688	NEW_ORDER_00041221.EXE.exe	86
PID 2688 wrote to memory of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2688 wrote to memory of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2688 wrote to memory of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2688 wrote to memory of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2688 wrote to memory of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2688 wrote to memory of 2108	2688	NEW_ORDER_00041221.EXE.exe	93
PID 2204 wrote to memory of 4228	2204	Explorer.EXE	94
PID 2204 wrote to memory of 4228	2204	Explorer.EXE	94
PID 2204 wrote to memory of 4228	2204	Explorer.EXE	94
PID 4228 wrote to memory of 2184	4228	netsh.exe	95
PID 4228 wrote to memory of 2184	4228	netsh.exe	95
PID 4228 wrote to memory of 2184	4228	netsh.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_00041221.EXE.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_00041221.EXE.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQA3AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4856
- - C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_00041221.EXE.exe
    C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_00041221.EXE.exe
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2108
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\SysWOW64\netsh.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4228
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2184

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2108-155-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2108-149-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2108-146-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2108-151-0x00000000010D0000-0x000000000141A000-memory.dmp

Filesize
3.3MB

Download
memory/2108-152-0x00000000007F0000-0x0000000000800000-memory.dmp

Filesize
64KB

Download
memory/2108-156-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2108-148-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2204-153-0x00000000085A0000-0x0000000008744000-memory.dmp

Filesize
1.6MB

Download
memory/2204-161-0x0000000003380000-0x00000000034D2000-memory.dmp

Filesize
1.3MB

Download
memory/2204-163-0x0000000003380000-0x00000000034D2000-memory.dmp

Filesize
1.3MB

Download
memory/2688-132-0x0000000000940000-0x0000000000948000-memory.dmp

Filesize
32KB

Download
memory/2688-136-0x0000000008120000-0x0000000008142000-memory.dmp

Filesize
136KB

Download
memory/2688-135-0x0000000005390000-0x000000000539A000-memory.dmp

Filesize
40KB

Download
memory/2688-133-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/2688-134-0x00000000052D0000-0x0000000005362000-memory.dmp

Filesize
584KB

Download
memory/4228-160-0x00000000015C0000-0x000000000164F000-memory.dmp

Filesize
572KB

Download
memory/4228-162-0x0000000000F00000-0x0000000000F2D000-memory.dmp

Filesize
180KB

Download
memory/4228-159-0x0000000000F00000-0x0000000000F2D000-memory.dmp

Filesize
180KB

Download
memory/4228-157-0x0000000001680000-0x000000000169E000-memory.dmp

Filesize
120KB

Download
memory/4228-158-0x0000000001850000-0x0000000001B9A000-memory.dmp

Filesize
3.3MB

Download
memory/4856-139-0x0000000005A20000-0x0000000006048000-memory.dmp

Filesize
6.2MB

Download
memory/4856-140-0x0000000006050000-0x00000000060B6000-memory.dmp

Filesize
408KB

Download
memory/4856-141-0x0000000006170000-0x00000000061D6000-memory.dmp

Filesize
408KB

Download
memory/4856-142-0x00000000067F0000-0x000000000680E000-memory.dmp

Filesize
120KB

Download
memory/4856-144-0x0000000006CF0000-0x0000000006D0A000-memory.dmp

Filesize
104KB

Download
memory/4856-138-0x0000000003210000-0x0000000003246000-memory.dmp

Filesize
216KB

Download
memory/4856-143-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads